Final Flashcards

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1
Q

The Calvin cycle takes place in where?

A

Stroma

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2
Q

What is a product of the Calvin cycle?

A

High energy sugars

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3
Q

What is the correct equation for cellular respiration?

A

Answer A

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4
Q

Cellular respiration releases energy by breaking down what?

A

Food molecules

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5
Q

Unlike photosynthesis, cellular respiration occurs in what?

A

All eukaryotic cells

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6
Q

Glycolysis provides a cell with a net gain of what?

A

Two ATP molecules

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7
Q

The starting molecule for the Krebs cycle is?

A

Glucose

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8
Q

The Krebs cycle produces what?

A

Carbon dioxide

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9
Q

In the presence of oxygen, glycolysis is followed by what?

A

The Krebs cycle

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10
Q

As a cell becomes larger…..

A

It’s volume increases faster than its surface area

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11
Q

The rate at which wastes are produced by a cell, partially depends on the cells what?

A

Ratio of surface area to volume

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12
Q

Where do light dependent reactions take place?

A

Within a thigh Lecoid membrane

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13
Q

The process by which cells divide into two daughters cells?

A

Cell division

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14
Q

When during the cell cycle are chromosomes visible ?

A

Only during being replicated

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15
Q

During which phase during the cell cycle does mitosis happen?

A

The M phase

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16
Q

Which of the following is a correct statement about the events of the cell cycle?

A

Interphase consists of g1, S, and g2 phase

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17
Q

During which phase in mitosis do chromosomes line up along the middle of the dividing cell?

A

The metaphase

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18
Q

What is the role of the spindle fibers during mitosis?

A

They help separate the chromosomes

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19
Q

During normal, mitotic cell division, a parent cell has 4 chromosomes which will produce 2 daughter cells each containing how many chromosomes ?

A

4

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20
Q

What are the products of light dependent reactions?

A

ATP, NADPH, OXYGEN GAS

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21
Q

All of the following are problems that growth causes for cells except?

A

Excess oxygen

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22
Q

Which of the following happen when a cell divides?

A

Each daughter cell receives its own copy of its parent’s DNA

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23
Q

A group of similar cells that perform a particular function is called what?

A

Tissue

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24
Q

Organisms such as plants, that make their own food are called what?

A

Autotrophs

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25
Q

Organisms that cannot make their own food and must obtain energy from external sources are called what?

A

Heterotrophs

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26
Q

Which of the following organisms is a heterotroph?

A

A mushroom

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27
Q

What happens during photosynthesis?

A

Autotrophs produce carbohydrates

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28
Q

Most plants appear green because chlorophyll….

A

Does not absorb green light

29
Q

A granum is a…

A

Stack of thylakoids

30
Q

Which of the following is false?

A

A Stroma contains a thylakoid

31
Q

A student is collecting a gas given off of a plant in bright sunlight at a temperature at 27 degrees Celsius what gas is being given off?

A

Oxygen

32
Q

Which organelles are involved in energy conservation?

A

Mitichondria and chloroplasts

33
Q

Which organelles would you expect to find in plants but animals cells?

A

Chloroplast

34
Q

You will not find a cell wall in which of these types of organisms?

A

Animal

35
Q

The cell membrane contains channels and pumps that help move materials from one side to another, what are these channels and pumps made of?

A

Proteins

36
Q

Animal cell that is surrounded by fresh water will burst because of the osmotic pressure?

A

Allowing water into the cells

37
Q

Which means of partial transport require input of energy from the cell?

A

Active transport

38
Q

Which term describes the relatively constant internal physical conditions of an organism?

A

Homeostatus

39
Q

The cells of unicellular are…

A

They are able to carry out all of the functions necessary for life

40
Q

What is the process that changes one set of chemicals into another set of chemicals ?

A

Chemical reaction

41
Q

Which of the following statements is true about catalysts?

A

Catalysts lower the activation energy of the chemical reaction

42
Q

Enzymes affect the reactions in living cells by changing the what?

A

Speed of the reaction

43
Q

Which of the following is not a basic a method used by ecologists?

A

Modeling

44
Q

Plants are…

A

Primary producers

45
Q

All the interconnect feeding relationships in an ecosystem make up a what?

A

Food web

46
Q

What animals eat both producers and consumers?

A

Omnivores

47
Q

Based on its behavior, which pair of ecological terms describe the bird?

A

Carnivore and consumer

48
Q

Which of the following contains a nucleus?

A

Eukaryotes

49
Q

Which of the following organisms are prokaryotes ?

A

Bacteria

50
Q

Which of the following is the function of the nucleus?

A

Stores Dna

51
Q

Which of the following statements about the nucleus is not true?

A

Nucleus is the sight of the protein assembly

52
Q

Which organelle breaks down organelles that are no longer useful?

A

Isotopes

53
Q

Which of the following is not a goal of science ?

A

To establish a collection of unchangeable truths

54
Q

Science differs from other disciplines like the history and the arts because relies on….

A

Test explanations

55
Q

Information gathered from observing a plant grow 3 cm in a three week period is called a what?

A

Data

56
Q

How does sharing ideas through peer reviews articles help advance science ?

A

Scientists reading the articles may come up with new questions

57
Q

Would a science who studies evolution also have to learn about the other branches of biology? Why or why not ?

A

Yes, because the different branches of biology are all inter related

58
Q

What are the smallest objects that biologists study ?

A

Cells

59
Q

Biologists who work in the field of Genetics and in molecular biology study what?

A

DNA

60
Q

The basic unit of length is …?

A

Meters

61
Q

English system of measure vs. metric measures. Why is the metric system easier to use?

A

Metric system is based on the multiples of 10

62
Q

If an atom contains 3 protons and 4 nuetrons and 3 electrons

A

7

63
Q

Isotopes are atoms of the same element with same number of protons but with a different number of what?

A

Nuetrons

64
Q

if an atom contains 11 protons and 12 neutrons, it atomic number is what?

A

11

65
Q

A covalent bond is formed in the result of what?

A

Sharing electrons

66
Q

What type of electron is able to form bonds ?

A

Valence electron

67
Q

What type of ion forms when an atom looses an electron?

A

Positive ion

68
Q

A solution is a…?

A

A mixture that is evenly distributed

69
Q

If the ph level of stomach acid and a basic oven cleaner were measured

A

7