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Bio Benchmark 1 Review

Total questions: 85

Worksheet time: 2hrs 15mins

Name
Class
Date
1.

What is the role of mRNA

a)

Carry an amino acid to the ribosome

b)

Copy the instructions from DNA and carry it out of the nucleus

c)

Make up the ribosomes

2.

Where does Transcription occur

a)

Nucleus

b)

Ribosome

c)

ER

d)

Mitochondria

3.

Where does Translation occur?

a)

Nucleus

b)

Ribosome

c)

ER

d)

Chloroplast

4.

What is the end product of translation?

a)

mRNA that can leave the nucleus

b)

Amino acid chain

c)

monosaccharide chain

d)

Anticodon

5.
The information about an organism’s heredity is stored in its DNA. DNA is located in the cell’s _____________________. 
a)
mitochondria
b)
lysosomes
c)
nucleus
6.
·  Copying and carrying the genetic code is the responsibility of which molecule?
a)
RNA
b)
Glucose
c)
Oxygen
7.
DNA never leaves the nucleus
a)
True
b)
False
8.
An organism's DNA is a code to make proteins.
a)
True
b)
False
9.
The process where DNA is transcribed to mRNA happens in what part of the cell?
a)
Nucleus
b)
Mitochondria
c)
Cytoplasm
d)
Endoplasmic Reticulum
10.
What is the three base sequence of mRNA that codes for a single amino acid?
a)
Anticodon
b)
Codon
c)
Protein
11.

Cytosine always pairs with...

a)

thymine

b)

cytosine

c)

guanine

d)

adenine

12.

Guanine always pairs with...

a)

thymine

b)

cytosine

c)

guanine

d)

adenine

13.

Where is Eukaryotic DNA generally located?

a)

In the cytoplasm

b)

In the nucleus

c)

In space

14.

In eukaryotic cells, DNA replication and transcription happen in the nucleus. Prokaryotic cells do not have a nucleus, therefore DNA replication and transcription take place in the ______________.

a)

cytoplasm

b)

ribosome

c)

nucleus

d)

endoplasmic reticulum

15.

What do organisms have in common?

a)

DNA sequence made of A,C,T,G

b)

DNA sequence is in the same order

c)

DNA sequence between organisms have nothing in common

d)

DNA sequence made of A,U,C,T,G

16.

Bacteria DNA looks the same as human DNA structurally speaking

a)

True

b)

False

17.

This image is a snapshot of DNA from a ___________.

a)

human

b)

tree

c)

banana

d)

living organism. All living organisms have the smae basic DNA structure.

18.

Select all that are products of Photosynthesis.

a)

Water

b)

Carbon Dioxide

c)

Oxygen

d)

Sunlight (Light Energy)

e)

Glucose (Sugar/food)

19.
Which choice correctly shows the gases that enter and exit plants during photosynthesis?
a)
Enter: Oxygen
Exit: Carbon dioxide
b)
Enter: Water vapor
Exit: Glucose
c)
Enter: Carbon dioxide
Exit: Oxygen
d)
Enter: Light
Exit: Water vapor
20.
Why do plants conduct photosynthesis?
a)
To make light
b)
To make mitochondria
c)
To make glucose
d)
To release carbon dioxide
21.

How does most of the water needed by the plant get into its leaves?

a)

It enters through the stomata

b)

The roots absorb it and then it travels up the stem

c)

It's made during a chemical reaction in the leaf

d)

The flowers capture water and deliver it to the leaves

22.

Which organelle is responsible making food (Glucose) using sunlight?

a)

Cell Membrane

b)

Nucleus

c)

Chloroplast

d)

Mitochondria

23.

Which of the following is the correct equation for PHOTOSYNTHESIS?

a)

light + carbon dioxide + water --> glucose + oxygen

b)

carbon dioxide + sugar + water --> oxygen + light

c)

oxygen + light + water --> carbon dioxide + sugar

d)

carbon dioxide + oxygen + water --> Light+ Sugar

24.

What is the source of energy for plants to make food?

a)

other plants

b)

the sun

c)

the moon

d)

animals

25.

What is the food that plants make called?

a)

glucose

b)

oxygen

c)

leaves

d)

carbon dioxide

26.

Glucose is a kind of --

a)

meat

b)

air

c)

sugar

d)

leaf

27.

Which shows the REACTANTS for photosynthesis?

a)

oxygen & carbon dioxide

b)

dirt & oxygen

c)

water & carbon dioxide

d)

carbon dioxide & leaves

28.

Which gas do plants release during photosynthesis?

a)

oxygen

b)

carbon

c)

helium

d)

carbon dioxide

29.

What are the PRODUCTS of photosynthesis?

a)

oxygen & glucose

b)

carbon dioxide & oxygen

c)

glucose & carbon dioxide

d)

glucose only

30.

How are plants beneficial to animals?

a)

they eat harmful animals

b)

they provide oxygen & food for animals

c)

they provide carbon dioxide for animals

d)

they produce glucose for animals to eat

31.

What needs to be placed where the X is in the formula?

a)

oxygen

b)

glucose

c)

carbon

d)

sunlight

32.

What are the three reactants of photosynthesis?

a)

Glucose, Oxygen, Sunlight

b)

CO2, Oxygen, Sunlight

c)

CO2, Water, Sunlight

d)

Oxygen, Water, Sunlight

33.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
34.

Which of the following is NOT a product of the light reactions?

a)

Oxygen

b)

NADPH

c)

ATP

d)

Glucose (Sugar)

35.
What is the main purpose of the light dependent reactions?
a)
To provide the energy for the calvin cycle
b)
To capture energy and make sugar
c)
To reflect green light
d)
To make sugars
36.
What are the two products of the light reactions that are needed for the calvin cycle?
a)
NAD and NADPH
b)
NADP + and Glucose
c)
NADPH and ATP
d)
Oxygen and NADPH
37.
The principal chemical compound that living things use to store energy is
a)
DNA
b)
ATP
c)
H2O
d)
CO2
38.
In the ________________________, energy from the sun is used to make ATP 
a)
light-independent reaction
b)
dark reaction
c)
light-dependent reaction
d)
Calvin cycle
39.

In green plants, the primary function of the Calvin cycle is to

a)

Use ATP to release carbon

b)

Split water to release oxygen.

c)

Construct sugar from carbon dioxide.

d)

Use NADPH to release carbon

40.
The two main stages of photosynthesis are the
a)
light reactions and respiration
b)
dark reactions and the Calvin cycle 
c)
light reactions and the Calvin cycle
d)
dark reactions and fermentation
41.

What is one of the three products of cellular respiration?

a)

nitrogen

b)

oxygen

c)

glucose

d)

ATP

42.
In which way are photosynthesis and cellular respiration different?
a)
Cellular respiration stores ATP, while photosynthesis releases ATP.
b)
Cellular respiration produces oxygen, while photosynthesis uses oxygen.
c)
Photosynthesis releases energy, while cellular respiration stores energy.
d)
Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.
43.

The process that releases energy from food in the presence of oxygen is--

a)

synthesis

b)

cellular respiration

c)

ATP synthase

d)

photosynthesis

44.

According to the graph, what happens when the temperature increases?

a)

respiration rate decreases

b)

respiration rate increases

c)

respiration rate levels off

d)

respiration rate increases then decreases

45.

What is the best definition for cellular respiration?

a)

A process in which glucose is broken down to be used for energy.

b)

A process in which Carbon Dioxide is used to break down Glucose.

c)

The process in which animals make their own energy.

46.

Which of the following is the symbol for Glucose?

a)

O2

b)

CO2

c)

H20

d)

C6 H12 O6

47.

Which of the following is a reactant Cellular Respiration?

a)

Sunlight

b)

CO2

c)

H20

d)

C6 H12 O6

48.

Which of the following is a reactant Cellular Respiration?

a)

Oxygen

b)

Carbon Dioxide

c)

Water

d)

Sunlight

49.

What type of respiration requires oxygen?

a)

Aerobic

b)

Anaerobic

50.

Cellular Respiration's goal is to

a)

make water

b)

make ATP

c)

make glucose

d)

make oxygen

51.

What is the correct equation for cellular respiration?

a)

6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy

b)

6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O

c)

6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy

d)

6CO2 + 6H2O + Energy -> 6O2 + C6H12O6

52.

Which of the following structure is where cellular respiration (Kreb's Cycle and Electron Transport Chain) occurs in the cell?

a)

nucleus

b)

cytoplasm

c)

mitochondria

d)

vacuoles

53.
Question Image

Match the letter in the diagram to its correct label.

a)

A

1.

Sunlight

b)

B

2.

Carbon Dioxide

c)

C

3.

Glucose

d)

D

4.

Water

e)

E

5.

Oxygen

54.

What is one reactant that heterotrophs (like us humans) breathe out that plants use?

a)

a camera and tripod

b)

CO2 CO_2\  carbon dioxide

c)

roots, flowers, and bees

d)

glucose C6H12O6C_6H_{12}O_{6_{ }}  

55.

Based on the picture, what is Q?

a)

Water

b)

Carbon dioxide

c)

Chlorophyll

d)

Sunlight

56.

 

What part of the plant soaks up water for photosynthesis?

a)

roots

b)

petals

c)

leaf

d)

stem

57.

What is the formula for cellular respiration?

a)

6CO2+6H2O+Light Energy-->C6H12O6+6O2

b)

6CO2+6H2O+ATP-->C6H12O6+6O2

c)

C6H12O6+6O2-->6CO2+6H2O+Light Energy

d)

C6H12O6+6O2-->6CO2+6H2O+ATP

58.
Cellular respiration is...
a)
the process by which cells break down glucose into energy. 
b)
the process by which cells break light down into energy. 
c)
the process by which cells communicate with other cells. 
59.

True or False: Cellular Respiration is a chemical reaction.

a)

True

b)

False

60.

True or False?: Cellular respiration ONLY occurs in animal cells.

a)

True

b)

False

61.

True or False?: The products of photosynthesis are the reactants for cellular respiration.

a)

True

b)

False

62.

The process that releases energy (ATP) by breaking down glucose. (converts food molecules (glucose) into a form usable (ATP) by the organism)

a)

Cellular Respiration

b)

Photosynthesis

63.

Which of the following organisms use cellular respiration for life and growth?

a)

Plants only

b)

Animals only

c)

Plants and Animals

d)

Bacteria only

64.
What elements make up carbohydrates?
a)
Carbon, hydrogen, nitrogen, oxygen
b)
sulfur, carbon, hydrogen
c)
glucose and fructose
d)
carbon, hydrogen, oxygen
65.

What type of biomolecule contains carbon, hydrogen, oxygen, and nitrogen?

a)

carbohydrate

b)

lipid

c)

nucleic acid

d)

protein

66.

Which of the following elements is present in Nucleic acid but not in other biomolecules?

a)

Carbon

b)

Phosphorus

c)

Nitrogen

d)

Hydrogen

67.
What elements are common to all 4 biomolecules?
a)
Carbon, hydrogen, nitrogen
b)
Carbon, Nitrogen, Phosphorus
c)
Carbon, Hydrogen, Oxygen
d)
Carbon, Hydrogen, Phosphorus
68.
Lipids are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
69.
Carbohydrates are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
70.
Proteins are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
71.
How would light intensity generally affect the rate of photosynthesis?
a)
Increases the rate, up to a point
b)
Increases the rate
c)
Decreases the rate
d)
No relationship to the rate
72.
How would the concentration of CO2 in water affect photosynthesis?
a)
The higher the CO2, the greater the rate
b)
The higher the CO2, the lower the rate
c)
CO2 concentration doesn't affect photosynthesis
d)
a greater rate of photosynthesis causes higher CO2 concentrations 
73.
A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.
a)
oxygen
b)
carbon dioxide
c)
ATP
d)
glucose
74.
The rate of photosynthesis is affected by all of the following except
a)
the amount of salt.
b)
the availability of water.
c)
light intensity.
d)
temperature (enzymes).
75.

CO2 and O2 enter and leave a plant through holes in the the _______.

a)

Roots

b)

Leaf

c)

Stem

d)

Branch

76.
What are the two products of the light reactions that are needed for the calvin cycle?
a)
NAD and NADPH
b)
NADP + and Glucose
c)
NADPH and ATP
d)
Oxygen and NADPH
77.

What is produced in the Light Reaction?

a)

Oxygen

b)

Water

c)
NADPH and ATP
d)

Glucose

78.

What is produced in the Calvin Cycle?

a)

Oxygen

b)

ADP and NADP+

c)
NADPH and ATP
d)

Glucose

79.

What goes into the Calvin Cycle?

a)

Oxygen

b)

Water

c)
NADPH and ATP
d)

Glucose

e)

Carbon Dioxide

80.

What is the waste product of aerobic and anaerobic respiration?

a)

Oxygen

b)

Carbon Dioxide

c)

Yeast

d)

Glucose

81.
What type of respiration requires oxygen?
a)
Aerobic
b)
Anaerobic
82.
What type of respiration does not require oxygen?
a)
Aerobic
b)
Anaerobic
83.

Which type of respiration produces the most energy

a)

Anaerobic

b)

Aerobic

c)

Both produce the same amount

84.

Which product of fermentation helps bread to rise?

a)

Ethanol

b)

CO2 gas

c)

Glucose

85.

Which type of respiration releases the most energy?

a)

Aerobic

b)

Anaerobic

c)

Fermentation

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