Test 2 Flashcards

1
Q

Name animal groups from least complex to most complex in the invertebrates.

A
sponged
cnidarians
molluscs
flatworms
annelids
roundworms
arthropods
echinoderms
chordates
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the different groups of arthropods?

A
arachnids
crustaceans
millipedes
centipedes
insects
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the 5 groups of vertebrates?

A
fish
amphibians
reptiles
birds
mammals
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are the different groups of mammals?

A

monotremes
marsupials
eutherians

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are the order of organs in order?

A
mouth
esophagus
stomach
small intestine
large intestine
anus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is an incomplete digestive system?

A

gut with only one opening

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is a complete digestive system?

A

gut with two openings

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

No ATP= ?

A

death

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The First Law of Dynamics says what?

A

energy can not be created or destroyed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The Second Law of Dynamics says what?

A

energy tends to flow from higher to lower concentration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

ATP has a ____ phosphate group.

A

three

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what is oxidation?

A

occurs when an atom or molecule LOSES an electron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is reduction?

A

occurs when an atom or molecule GAINS an electron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

energy= ?

A

electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what is endergonic?

A

makes something bigger and stores energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what is exergonic?

A

break a molecule into something smaller and release energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Fungi are made of bundles of threadlike ______.

A

hyphae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Nutritionally, all fungi are ____. How do they acquire nutrients?

A

heterotrophs, absorption

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What causes fungi to switch from asexual reproduction to sexual?

A

an unstable enviroment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

The function of a mushroom is to ____.

A

produce spores

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What important role do fungi play in many ecosystems?

A

they decompose organic material

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What animal group usually has an outer shell that is not joined?

A

molluscs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

How do sponges differ from all other animals?

A

sponges lack true tissue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Which of our 9 groups of animals does NOT contain invertibrates?

A

none of them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Which of the following is NOT an arthropod?
gastropod
26
Unique features of vertebrates include the presence of a ______.
skull and backbone
27
Which of the following is a characteristic of all chordates?
They all have a notochord sometime during the life cycle
28
Which group has segmented parts, a complete digestive tract, and includes earthworms?
annelids
29
What type of symmetry does a jellyfish have?
radial
30
Which group is cylindrical in shape, tapered at both ends, important decomposers, dangerous parasites in plants, and other animals, and are represented by nematodes and heart worms?
Roundworms
31
Which group lacks segmentation, shows radial symmetry as adults but bilateral symmetry as larvae, and has an endoskeleton?
echinoderms
32
If you don't have ___, you will die.
ATP
33
What is the original source of energy for all biological processes on Earth?
solar energy
34
What is true for Oxidation-Reduction (redox) reactions?
- reduction occurs when an atom or molecule gains an electron - oxidation occurs when an atom or molecule loses an electron - oxidation of glucose releases energy that is captured ultimately in the bonds of ATP - they always happen in pairs
35
An example of an endergonic reaction is _______.
photosynthesis
36
Where do the reactions of cellular respiration occur int he cells of eukaryotes?
cytoplasm and mitochondria
37
What is true about chlorophyll II?
- it captures light energy - it is located in the photosystems of the thylakoid membrane - it reflects green light - absorbs red and violet lights
38
What is one thing we cannot do to energy?
destroy it or make it
39
How does ATP release energy that can be used by living cell?
by breaking a bond within an ATP molecule
40
What is a waste product of photosynthesis?
O2
41
How do we know green light is not absorbed by chlorophyll II?
green light is the wavelength of light that is reflected instead of absorbed by the chloroplasts
42
Cellular respiration is _____________.
- a cellular pathway for the production of ATP - is a step-by-step breakdown of the chemical bonds of glucose - use redox reactions - used by both plants and animals
43
What best describes the relationship between photosynthesis and aerobic cellular respiration?
photosynthesis stores chemical energy in the chemical bonds of glucose and other biological molecules whereas aerobic cellular respiration releases it.
44
What is not true about a one molecule of glucose in cellular respiration?
produces many NADPH as electron carriers
45
The main purpose of chemical digestion is to ________.
break carbohydrates into disaccharides and then into monosaccharides
46
What speeds the passage of food through the stomach?
the greater the number of monosaccharides in the stomach wall that are activated
47
chyme is formed in the _____.
stomach
48
what feature of the small intestine is an adaptation to help its function of absorption?
increased surface area created by the villi (mucosal folds)
49
Bile from the liver is stored in the _______ before entering the intestine.
gallbladder
50
What is the correct sequence of steps describing how solar energy is converted to the energy in ATP?
- photosynthesis converts solar energy into the chemical energy of biological molecules - digestion breaks down biological molecules into their monomer components - aerobic cellular respiration converts the chemical energy in monomers to the chemical energy in ATP - cells utilize the energy stored in ATP to drive cellular processes that require energy
51
Which of the following are functions of the cardiovascular system?
- transporting oxygen - transporting carbon dioxide - transporting monomers of carbs, proteins, and lipids - transporting hormones
52
the human circulatory system is a closed system consisting of two main circuit, the systematic circuit and the ______ circuit?
pulmonary
53
nutrients in the blood are exchanged between by which vessels?
capillaries
54
trans fats include the following lipids:
solid Crisco, margarine
55
in measuring blood pressure, diastolic pressure is:
when the ventricles are relaxed, lowest arterial pressure, bottom number of blood pressure reading
56
LDL proteins are:
- low density lipoproteins - bad cholesterol carriers - transport cholesterol to body cells - can cause heart attack, angina, and stroke
57
what monomer is absorbed by the lymphatic system before being transported into the blood stream?
fatty acids (from lipids)
58
BONUS: Which of the following is a result of glycolysis?
conversion of NAD+ to NADH
59
The cells of fungi are made of what substance?
chitin
60
Name an animal group that has an incomplete digestive system.
flatworms
61
which group would the following organism fall into: one that has hair and mammary glands.
mammals