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SCIENCE > RANDOM > Flashcards

RANDOM Flashcards

1
Q

Period table groups

A

8

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2
Q

8 groups in Periodic Table

A
  1. Alkali
  2. Alkali Earth
  3. Boron
  4. Carbon
  5. Nitrogen
  6. Oxygen
  7. Halogen
  8. Noble Gas
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3
Q

MOON

Solar Eclipse

A

New Moon

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4
Q

MOON

Lunar Eclipse

A

Full Moon

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5
Q

MINERAL

INORGANIC OR ORGANIC?

A

INORGANIC

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6
Q

PEARL

INORGANIC OR ORGANIC?

A

ORGANIC

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7
Q

Continents

A

7 + Zealandia

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8
Q

Oceans

A

1.Pacific Ocean
2. Atlantic Ocean
3. Indian Ocean
4. Southern Ocean
5. Arctic Ocean.

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9
Q

Umbra

A

Dark

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10
Q

Penumbra

A

Light

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11
Q

North pointing towards the sun

A

Summer Solstice

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12
Q

North pointing away from the Sun

A

Winter Solstice

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13
Q

converts INORGANIC to ORGANIC

A

Producer

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14
Q

converts ORGANIC to INORGANIC

A

Decomposer

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15
Q

study of shells

A

Conchology

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16
Q

study of insects

A

Entomology

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17
Q

study of animal behavior

A

ethology

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18
Q

study of parasitic worms

A

Helminthology

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19
Q

study of mollusks

A

Malacology

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20
Q

study of forms and shape

A

Morphology

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21
Q

study of fungi

A

Mycology

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22
Q

study of birds

A

Ornithology

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23
Q

Study of algae

A

Phycology

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24
Q

study of reptiles and amphibians

A

Herpetology

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25
Q

study of rocks

A

Petrology

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26
Q

study of the evolutionary history

A

Phylogenetic

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27
Q

discovered REASONING

A

Aristotle

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28
Q

source of carbohydrates

A

bread and rice

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29
Q

aid in blood clotting process

A

calcium

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30
Q

Lack of follic acid

A

eat Liver

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31
Q

Euglena is…

A

photosynthetic

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32
Q

movement of solvent

A

osmosis

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33
Q

movement of solute

A

diffusion

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34
Q

rock form in volcano

A

igneous

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35
Q

rock form in heat and pressure

A

metamorphic

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36
Q

sands, fossils, aquatic

A

Sedimentary

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37
Q

p-arm

A

upper- short

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38
Q

q-arm

A

down- long

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39
Q

sugar formula

A

C6H12O6

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40
Q

narrow leaf
fibrous roots

A

monocot

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41
Q

oval leaf
tap roots

A

Dicot

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42
Q

Dengue is…

A

virus

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43
Q

Malaria is…

A

Protozoa

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44
Q

Pithecophaga Jefferyi

A

Philippine monkey eating eagle

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45
Q

Brain waves

AWAKE

A

Gamma
Beta
Alpha
SMR

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46
Q

Brain Waves

SLEEP

A

Delta and Theta

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47
Q

Ligaments

A

Bone to bone

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48
Q

Tendons

A

Muscle to bone

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49
Q

isomer of glucose

A

fructose

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50
Q

longest cell

A

nerve cell

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51
Q

longest bone

A

femur

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52
Q

smallest bone

A

stapes

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53
Q

smallest cell

A

sperm

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54
Q

flattest bone

A

sternum

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55
Q

smallest cell known to science

A

Mycoplasma

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56
Q

BODY - OXYGEN

A

65%

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57
Q

BODY- CARBON

A

18%

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58
Q

BODY- WATER

A

62%

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59
Q

uncontrollable movements

A

Parkinson’s Disease

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60
Q

issues with muscle tone, posture and/or a movement disorder.

A

Cerebral Palsy

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61
Q

inherited disorder that causes nerve cells (neurons) in parts of the brain to gradually break down and die

A

Huntington Disease

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62
Q

coined “Atom”

A

Democritus

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63
Q

common ancestors

A

Divergent evolution

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64
Q

no common ancestor
different organisms

A

Convergent evolution

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65
Q

REMOVE introns

A

Gene splicing

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66
Q

non coding region

A

introns

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67
Q

Locating genes

A

gene mapping

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68
Q

determine sequence/ arrangement

A

Gene ordering

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69
Q

finding sequence of base pairs

A

Gene sequencing

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70
Q

cylindrical
flat bottom

A

Beaker

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71
Q

procelain
ceramic

A

Crucible

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72
Q

machine
sealed chamber
sterilization

A

Autoclave

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73
Q

long narrow tube

A

Test tube

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74
Q

controlled flame

A

bunsen burner

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75
Q

uncontrolled flame

A

alcohol lamp

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76
Q

Tapered tip

A

Pipette

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77
Q

cone shape

A

Erlenmeyer flask

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78
Q

circular dish

A

petri dish

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79
Q

Pan
Calibrated scale
Mass

A

Balance

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80
Q

Bowl shape
Grinding

A

Pestel

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81
Q

sealed container
for storage

A

Desiccator

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82
Q

used to measure transmission of LIGHT

A

Spectrophotometer

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83
Q

TIME to complete one cycle

A

Period

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84
Q

number of cycles per second

A

Frequency

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85
Q

reduce bacteria

A

Sanitation

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86
Q

Kills fungi, bacteria, viruses

A

Disinfection

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87
Q

Eliminate all pathogens

A

Sterilization

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88
Q

Moon gravity

A

1/6 of earth

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89
Q

cell wall of plants

A

cellulose

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90
Q

cell wall of fungi

A

chitin

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91
Q

cell wall of bacteria

A

peptidoglycan

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92
Q

protective/ suppotive

A

Fibrous

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93
Q

collagen, keratin, elastin

A

fibrous

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94
Q

insoluble protein

A

fibrous

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95
Q

spherical

A

globular

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96
Q

hemoglobin, enzymes, hormones

A

Globular

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97
Q

soluble

A

Globular

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98
Q

Mercury day temperature

A

430°C

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99
Q

Mercury night temperature

A

-180°C

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100
Q

first organic derived from inorganic

A

UREA

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101
Q

who derived urea

A

Friedrich wohler

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102
Q

Reactants of Urea

A

Ammonium chloride + silver cyanate

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103
Q

SUN

site of fusion

A

core

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104
Q

SUN

radioactive and convection zone

A

Zone

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105
Q

SUN

surface light

A

Photosphere

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106
Q

SUN

reddish glow

A

Chromosphere

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107
Q

SUN

outermost
seen during eclipse

A

Corona / Prominence

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108
Q

SUN

burst

A

Solar flare

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109
Q

Crown glass

A

1.5 index of refraction

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110
Q

index of refraction formula

A

n = c / v

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111
Q

Coloumb’s law

equation

A

F = q1q2 / r²

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112
Q

Hydrolysis is…

A

Reaction

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113
Q

Reliable source of energy

A

Nuclear Energy

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114
Q

Milky Way end to end

A

100,000 light years

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115
Q

abcissa

A

XA-YO

X axis

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116
Q

Ordinates

A

XA-YO

Y axis

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117
Q

Steel

A

carbon and alloy

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118
Q

DYE is…

A

organic

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119
Q

NO CARBON

A

Paint

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120
Q

Antiseptic

A

Lister

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121
Q

ATP PRODUCE IN CELLULAR RESPIRATION

A

38 ATP

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122
Q

stem cell:

A

regenerative

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123
Q

genetic engineering:

A

preventive medicine

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124
Q

Most used in exoplanetary system

A

Radial velocity

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125
Q

Least used in exoplanetary system

A

Direct imaging

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126
Q

Transit

A

Brightness

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127
Q

acid + base
H2O + Salt

A

Neutralization

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128
Q

Direct current

A

Battery

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129
Q

Alternating current

A

Wall sockets

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130
Q

+5 and +0.2

A

9.986 x 10⁸ N

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131
Q

Coloumb constant

A

8.988 x 10⁹ Nm²/C²

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132
Q

similar structure
different function

A

Homologous structures

133
Q

different structure
same function

A

Analogous structure

134
Q

subscript

A

number of atoms

135
Q

aquarium, pond, zoo

A

Artificial ecosystem

136
Q

intensive farming

A

high input of labor

137
Q

5/20
50/200

ratio

A

25%

138
Q

SUPERCONTINENT

335 million years ago

A

Pangea

139
Q

SUPERCONTINENT

900 million years ago

A

Rodinia

140
Q

How many Kingdom

A

6

141
Q

How many Domains

A

3

142
Q

Catastrophic events

A

Bottleneck

143
Q

regulate fluid balance

A

electrolytes

144
Q

Scales of Mercalli

A

12

145
Q

Scales of Richter

A

10

146
Q

The rule that in DNA there is always equality in quantity between the bases A and T and between the bases G and C

A

Chargaff’s rule

147
Q

Foams
Sols
Emulsion

A

Colloids

148
Q

substance that can be decomposed by heating

A

Potassium Chlorate

149
Q

one proton
one electron
one neutron

A

Deuterium
istope of hydrogen

150
Q

composed of two or more metals

A

Alloys

151
Q

explained the line spectrum of the hydrogen atom

A

Bohr Model

152
Q

If a photon of light is absorbed its energy (hν) is transferred to an electron which jumps from a low energy orbit to a high energy orbit

A

Bohr Model

153
Q

explains LINE SPECTRA of hydrogen

A

Bohr model

154
Q

expressed as

written concept
an equation and graph

A

scientific law

155
Q

systematic element

A

Roentgenium (111)

156
Q

55.85 gram

A

Iron

157
Q

ant bites

A

formic acid

158
Q

discover proton

A

Rutherford

159
Q

discover Electron

A

Thomson

160
Q

Discover Neutron

A

Chadwick

161
Q

discover nucleus of atoms

A

Rutherford

162
Q

instrument use to identify element by the wavelength they refract

A

spectroscope

163
Q

First nuclear reactor is build by…

A

Enrico Fermi

164
Q

instrument use in detecting radioactivity

A

Giger muller counter

165
Q

Spoiled fish has an unpleasant, sharp smell of…

A

Trimethylamine

166
Q

process that takes place in burning wood

A

exothermic

167
Q

Aromatic hydrocarbon is produced by distillation of…

A

coal

168
Q

first rough estimation of speed of light

A

Roemer

169
Q

crude oil deposit

A

Methane

170
Q

used in cancer radiation treatment

A

Cobalt 60

171
Q

factor contribute to the solubility of substance

A

Temperature

172
Q

horse + donkey

A

Mule

173
Q

stallion + donky

A

Hinny

174
Q

author of Principles of geology

A

Charles Lyell

175
Q

prenatal screening

A

8 months

176
Q

combined tissues in kicking, frog leap, and bird flies

A

muscles and bones

177
Q

slight quantifiable evolution

A

microevolution

178
Q

3 types of natural selection

A

Stabilizing
Directional
Disruptive

179
Q

NATURAL SELECTION

intermediate or “middle” trait is selected for.

A

Stabilizing selection

180
Q

NATURAL SELECTION

working in favour of one extreme of a trait.

A

Directional Selection

181
Q

NATURAL SELECTION

working in favour of the two extremes and against the intermediate trait.

BIMODAL

A

Disruptive Selection

182
Q

elbow joint is an example of…

A

Hinge Joint

183
Q

conduction system of the heart

A

AV node

184
Q

2 main protein of skeletal muscle

A

Actin and myosin

185
Q

surgical technique for coronary heart disease

A

Angioplasty

186
Q

scientific name of Vitamin K

A

Phytonadione

187
Q

20 vibrations per second

A

infrasonic

188
Q

Lithium Nitride

A

Li3N

189
Q

Four main ocean basins

A

Arctic
Atlantic
Pacific
Indian

190
Q

“mass in motion.”

A

Momentum

191
Q

If the speed of an object becomes doubled, its kinetic energy changes to…

A

four times

192
Q

double speed…

A

double momentum

193
Q

ocean cover earth’s surface

A

75%

194
Q

always end with S

A

Species

195
Q

same species should reproduce…

A

a viable offspring (fertile)

196
Q

frog and fish relationship

A

Predating

197
Q

bones in middle of hand

A

Metacarpal

198
Q

cockroach mouth

A

proboscis

199
Q

animals that only eat meat and need to eat meat to survive.

A

Obligate carnivores

200
Q

Cytokinesis using cell plate

A

Plants only

201
Q

Leptospirosis is caused by…

A

bacteria

202
Q

Elephantiasis is caused by…

A

Filarial parasite
(nematodes- roundworms)
mosquito bite

203
Q

Elephantiasis is caused by…

A

Filarial parasite

204
Q

Final state of an ecosystem

A

climax community

205
Q

intermediate stage
before final stage of ecosystem

A

Seral community

206
Q

bud growth and apical

A

cytokinin and auxin

207
Q

responsible for spicy taste

A

Capsaicin

208
Q

Fermentation

aerobic or anaerobic?

A

Anaerobic

209
Q

act as either base or acid

A

Amphoteric substance

210
Q

SOLAR PANELS process

A

Photovoltaic effect

211
Q

Tooth decay cause

A

Lactic acid

212
Q

Barium color

A

green

213
Q

most malleable metal

A

Gold

214
Q

Table sugar

A

Sucrose

215
Q

Sucrose ( Table sugar) chemical formula

A

C12H22O11

216
Q

Disaccharides

A

Maltose
Sucrose
Lactose

217
Q

glucose + glucose

A

Maltose

218
Q

glucose + fructose

A

sucrose

219
Q

glucose + galactose

A

Lactose

220
Q

Air bags air

A

Nitrogen

221
Q

Inert gas meaning…

A

Non-combustible

222
Q

Why Helium is non-combustible?

A

Because helium is a noble gas, and thus doesn’t take part in chemical reactions, it will not burn.

223
Q

organism use to convert SUGAR to ALCOHOL

A

Yeast

224
Q

Cellulose is…

A

Polysaccharide

225
Q

computer chips elements

A

silicon

226
Q

control the light that enters the eye

A

Iris

227
Q

Digestive system

absorb nutrients from food

A

Small intestine

228
Q

sour taste of fruits

A

Citric Acid

229
Q

Ammonia formula

A

NH3

230
Q

Most abundant in Earth’s Crust

A

Oxygen

231
Q

Pitch of sound is related to….

A

Frequency

232
Q

auxillary budding and apical

A

Gibberellins and auxins

233
Q

discovered canal ray

A

Goldstein

234
Q

Grand canyon

A

Colorado river

235
Q

clean coal

A

anthracite

236
Q

Element use in nuclear plant

A

Uranium

237
Q

process of breaking down large hydrocarbon molecules into smaller ones (fossil fuels)

A

Cracking

238
Q

Tobacco mosaic disease DISCOVER

A

Adolf Mayer

239
Q

Tobacco mosaic disease CONDUCTED EXPERIMENT

A

Beijenrick

240
Q

When water is too warm, corals will expel the algae (zooxanthellae) living in their tissues causing the coral to turn completely white

A

Bleaching

241
Q

Cataracts affects…

A

Lens

242
Q

Hungry Hormone

A

Ghrelin

243
Q

Ratio of WBC to RBC

A

1:600

244
Q

OXYGEN from photosynthesis is from….

A

H2O

245
Q

OXYGEN in Sugar is from ….

A

CO2

246
Q

where do you find DNA in prokaryotes?

A

Nucleoid region

247
Q

Monomers of Lipids

A

fatty acids and glycerol

248
Q

Biomolecules with sulfur

A

Proteins

249
Q

movement of water to semi permeable membrane

A

Osmosis

250
Q

REVOLUTION direction

A

West to east

(counterclockwise)

251
Q

Greatest Biodiversity

A

Tropics

252
Q

biome with mostly conifers

A

Taiga

253
Q

HEAP clouds

A

cumulus

254
Q

Oxalic acid

A

spinach, tomatoes

255
Q

Malic acid

A

Apple

256
Q

Tartaric acid

A

Unripe mangoes and grapes

257
Q

normal heart beat

A

72-80

258
Q

process of writing dictionary

A

Lexicography

259
Q

study of cultivation of fruit

A

Pomology

260
Q

Logarithm table

A

John Napler

261
Q

gobar gas

A

methane

262
Q

first idea of “blood bank”

A

Charles Drew

263
Q

Radio waves travel with almost…

A

the velocity of light

264
Q

more often in child than in adults

A

Appendicitis

265
Q

final acceptor of electrons

A

NADP+

266
Q

The theory states that life arose from nonliving matter. It

A

Spontaneous generation

267
Q

who DISPROVE spontaneous generation

A

Louis Pasteur

268
Q

Nematosis

A

Cnidarians

269
Q

leaves specialized for photosynthesis

A

Mesophyll

270
Q

SECRETS BILE

A

LIVER

271
Q

STORE BILE

A

Gall Bladder

272
Q

backup source of energy

A

Glycogen in liver

273
Q

Dry air is descending

A

Deserts

274
Q

part of flower contains OVULES

A

Carpel

275
Q

Horse fewer toes than ancestors

A

Natural Selection

276
Q

The rate and depth of respiration increases when

A

Carbon Dioxide concentration increases

277
Q

Increase population

A

Immigration and Natality

278
Q

Which scientist most strongly supported the idea that evolutionary changes occurred because there as a need for them?

A

Lamarck

279
Q

Formation of cell plate

A

Plant cell cytoskenesis

280
Q

Steroid hormones and their receptors include

I. estrogens
II. progesterone
III. Oxytocin
IV. androgens.

A

I, II, IV

281
Q

MOSTLY USED IN ANIMAL INDUSTRY

A

Artificial Breeding

282
Q

eyes of potato

A

leaf scars and buds

283
Q

in fermentation ____ is _____

A

NADH
Oxidized

284
Q

Female color blind

A

Heterozygous mother (X* X )
Colorblind father ( X* Y)

285
Q

Makes anti bodies

B cell or T cells?

A

B cell

286
Q

Kills harmful cells directly

B cell or T cell?

A

T cell

287
Q

Cool air is trapped under warm air

A

Temperature Inversion

288
Q

Epithelial cells protect us from _____

A

UV radiation

289
Q

Nematocyst of cnidarians (jellyfish) contains….

A

poison

290
Q

Color of a highlighter is a ______ property

A

physical

291
Q

No heat enters or leaves the system

A

Adiabatic

292
Q

Oxygen valence electrons

A

6

(group 6)

293
Q

Aluminum Oxide

A

Al2 O3

294
Q

CnH2n

A

Alkene

295
Q

no two electrons in the same atom can have identical values for all four of their quantum numbers.

A

Pauli Exclusion Principle

296
Q

Atomic number = +1
Mass number = same

A

Beta

297
Q

Atomic number = -2
Mass number = -4

A

Alpha

298
Q

Acetic Acid formula weight

A

60u

299
Q

Rainwater ph level

A

5.6

300
Q

Skeptical Chemist

A

Boyle

301
Q

Iodine is _____

A

Halogen

302
Q

Has only one electron in outer shell

A

Alkali metals

303
Q

Mg2+

A

Magnesium noble gas

304
Q

mga -ine sa dulo ng name

A

Halogen

305
Q

Research blank spot

A

unexplored areas

306
Q

“bottom line” in research

A

conclusion

307
Q

Matter Waves

A

De Broglie

308
Q

More water ______ pitch

A

Lower pitch

309
Q

Primary coil- less loop
Secondary coil - more loop

A

Step-up transformer

310
Q

Primary coil- more loop
Secondary coil- less loop

A

Step-down transformer

311
Q

mental image of concept

A

Concept

312
Q

Helium -269 °C in Kelvin

A

4K

313
Q

78 °C in Fahrenheit

A

172 F

314
Q

closed car in hot garage

A

isochoric

315
Q

radio broadcast - 675 kHz

A

444 m wavelength

316
Q

appliance- 1.5 kWh in 2 hours

A

750 W

317
Q

WORK DONE BY

30kg
20m

A

5880 J

318
Q

Thermal bath

A

isothermal

319
Q

Why we feel warmer before it rains?

A

When it rains, it will increase the relative humidity because of the evaporation.

320
Q

Bees secret venom through…

A

Venom gland

321
Q

what controls metamorphosis among insects?

A

Hormones

322
Q

NOT true of fungi

A

some are photosynthetic

323
Q

NOT true of plants

A
324
Q

Lowest velocity

artery
veins
capillaries

A

Capillaries

325
Q

Ferns are reproduced from _______

A

spores

326
Q

______plants are either male or female

______plants are both male and female

A

Diecious - two plants, two reproductive

Monoecious - one plant, two reproductive

327
Q

Solid-Liquid

A

Sol

328
Q

chronological dating

A

relative

329
Q

radiometric dating

A

absolute dating

SCIENCE (12 decks)

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