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Biology 11 > For testing > Flashcards

For testing Flashcards

1
Q

Two organelles that are in plant cells but not animals

A

Cell wall and chloroplast

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2
Q

Organelle in animal cells but not plants

A

Lysosome

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3
Q

T/F: vacuoles are bigger in animal cells but not plant cells

A

False

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4
Q

What is the role of the Nucleus?

A

Nucleus is the brain of the cell. It contains genetic information.

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5
Q

T/F: Nuclear envelope has protein-lined pores that allow material to move in and out

A

True

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6
Q

Chromatin has two things, what are they?

A

DNA + associated proteins, contains the genetic information of the cell

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7
Q

Nucleolus is the condensed region where _________ are formed.

A

ribosomes

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8
Q

What is on rough ER but not smooth?

A

Ribosomes

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9
Q

The smooth ER ________ and makes ______

A

detoxifies, lipids

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10
Q

Name 4 things that belong in a cytoskeleton:

A

Microtubules, Centrosome, Intermediate Filaments, Microfilaments

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10
Q

Name 4 things that belong in a cytoskeleton:

A

Microtubules, Centrosome, Intermediate microfilaments, Microfilaments

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11
Q

The _____ _______ surrounds an animal cell, separating the inside contents from the outside. This function is known as semi-_______

A

plasma membrane, permeable

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12
Q

What are the three D’s to the lysosome?

A

Defend, Destroy, Digest

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13
Q

Ah, when the cell eats something by letting it in then fusing the thing with a lysosome. What is the process called?

A

Phagocytosis

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14
Q

Name the two main things that Golgi Apparatuses do.

A

Modifies proteins (further), packages, sorts.

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15
Q

MITOCHONDRIA IS THE ________ __ ___ ____

A

POWERHOUSE OF THE CELL LMAO

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16
Q

What does the vacuole do?

A

Storage various things

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17
Q

The plants have a central vacuole filled with plant ___ that maintains pressure against cell wall (hint: Maple syrup!)

A

sap

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18
Q

Chloroplast is the site where __________ occurs. It contains __________

A

photosynthesis, chlorophyll

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19
Q

Cell membrane is separated by a ___________ _______, which separates the inside contents from the outside.

A

phospholipid bilayer

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20
Q

Sort these from thin to thick: intermediate microfilaments, microtubules, microfilaments.

A

Microfilaments, intermediate microfilaments, microtubules

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21
Q

T/F: Cilia is longer than Flagella and less numbered.

A

False

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22
Q

What is the function of the endomembrane system?

A

To synthesize, package, and transport lipids and proteins.

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23
Q

T/F: the plasma membrane is included in the endomembrane system.

A

True

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24
Q

T/F: Peroxisomes detoxifies the cell, along with the smooth ER.

A

True

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25
Q

T/F: Animal cells sometimes have plasmodesmata and plastids in order to absorb more nutrients.

A

False. Plant cells have the two organelles.

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26
Q

T/F: Mitochondria has its own DNA.

A

True

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27
Q

Two organelles have their own DNA aside from the nucleus. What are they?

A

Mitochondria and Chloroplasts.

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28
Q

T/F: Mitochondria and chloroplasts are usually smaller than the size of a bacteria.

A

False. They are similar in size.

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29
Q

___________ means that host cells and bacteria formed a mutually beneficial relationship.

A

Endosymbiosis

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30
Q

What is the equation of photosynthesis?

A

CO2 + H20 (light/chlorophyll) -> sugars + oxygen

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31
Q

What is the equation of cellular respiration?

A

Sugars + oxygen -> carbon dioxide + water + ATP (energy)

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32
Q

You grab a microscope by the ____ and ____

A

Arm, Base

33
Q

The ____ _____ protects the microscope from dust

A

Dust cover

34
Q

Verify that the _______ is all the way to the top using the ______ adjustment knob and the _______ ____ is set to low power using the ________ before putting the microscope away.

A

Stage, coarse, objective lens, nosepiece.

35
Q

You use the ______ ____ to see the organism. It magnifies the image __x

A

ocular lens, 10

36
Q

Low power objective lens magnifies the image _x.

A

4

37
Q

Medium power objective lens magnifies the image _x.

A

10

38
Q

High power objective lens magnifies the image _x

A

40

39
Q

OIL objective lens magnifies the image _x

A

100

40
Q

You must stabilize the slide using a stage ___

A

clip.

41
Q

You can control the amount of light that passes through by adjusting the ________

A

diaphragm.

42
Q

The image will be _____ when you view them through the microscope

A

flipped and/or inverted

43
Q

The field of view and the light _______ as the magnification increases

A

Decreases

44
Q

1 centimeter = _____ micrometers

A

10 000

45
Q

1 milimeter = ____ micrometers

A

1000

46
Q

List the field diameters in micrometers from low to oil.

A

4500 (low), 1800 (medium), 450 (high), 100 (oil)

47
Q

List the field diameters in milimeters from low to oil

A

4.5 (low), 1.8 (medium), 0.45 (high), 0.1 (oil)

48
Q

T/F: putting two plastics together with some water is known as wet mount slide.

A

False, instructions unclear

49
Q

T/F: the objective lens must be set to medium before using the coarse adjustment knob to put it in focus

A

Sure, if you want to break the microscope (false)

50
Q

T/F: you can only draw scientific drawings in pencil.

A

True

51
Q

T/F: you cannot sketch the drawing as your final drawing.

A

True

52
Q

T/F: every first word on a label must be capitalized.

A

False

53
Q

T/F: All printing must be made parallel to the pages.

A

True

54
Q

The labels are on the ____ side of the drawing.

A

Right.

55
Q

_______: to engrave by means of dots and flicks

A

Stippling

56
Q

Label lines can not have dots or ______ at the end, and can not have more than ___ bend

A

arrows, one

57
Q

T/F: Labels can cross each other, only once.

A

False

58
Q

T/F: the date of the scientific drawing is on the top right hand corner.

A

False.

59
Q

What is the real magnification formula?

A

Drawing size divided by actual size (make sure the units line up!)

60
Q

How to calculate the size of an organism under a microscope?

A

FOV size (in micrometers) divided by # across (the length)

61
Q

T/F: you are drawing a school bus, and you realized that you must add the microscope magnification.

A

False. ITS A FREAKING SCHOOL BUS

62
Q

All life are made of ____ (think: prison)

A

Cells

63
Q

T/F: All life must be able to reproduce

A

True

64
Q

What is Homeostasis and is it part of characteristics of life?

A

It is the idea that the internal parts of an organism must be preserved at a stable state. It is a part of the characteristics of life.

65
Q

A living being must be able to ____ and _____ through evolution

A

grow, adapt

66
Q

T/F: A living must respond to stimuli.

A

True

67
Q

T/F: Plants do not move and therefore is not considered alive.

A

DUDE A PLANT IS ALIVE WYM AND ALSO YES THEY MOVE SO ITS FALSE

68
Q

A living thing must ______ and use _____ in the form of photosynthesis and cellular respiration

A

Obtain, energy

69
Q

T/F: Energy is food.

A

False

70
Q

T/F: Life is a chemical system that uses energy to keep itself from reaching chemical equilibrium. (Hint: video on OneNote that we did not watch in class)

A

True

71
Q

What is located within the largest organelle?

A

Chromatin

72
Q

The genetic information is contained in the________

A

chromatin

73
Q

What is the largest organelle in the cell?

A

Nucleus

74
Q

Name two organelle that are oval-shaped that also has its own DNA.

A

Chloroplast & Mitochondria

75
Q

What is cytoplasm?

A

Semi-fluid inside the cell, the place where metabolic processes occur. It contains many chemicals.

76
Q

What organelle produces the proteins?

A

Ribosomes

77
Q

which part of the microscope screams LET THERE BE LIGHT (ok come on)
[What illuminates so that the object could be seen under a microscope?

A

… the light?

78
Q

T/F: Ribosomes don’t have membranes

A

True

79
Q

Where can ribosomes be found?

A

Rough ER or floating around in the cytoplasm

80
Q

T/F: Vesicles are formed when they are pinched off from ER or Golgi apparatus. They transport proteins.

A

True

Biology 11 (6 decks)

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