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Biology EOC Review #2

Total questions: 25

Worksheet time: 30mins

Name
Class
Date
1.

The process shown in the diagram is ​ (a)  

Choose from the below words
Transcription
Translation
DNA Replication
Photosynthesis
2.

Which of the following are differences in the structure between RNA and DNA

a)

DNA uses deoxyribose sugar, RNA uses sugar ribose

b)

DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine

c)

DNA is a double helix, RNA is a single helix

d)

DNA pairs Adenine with Thymine, RNA pairs Adenine with Uracil

3.

What process is occurring in this diagram?

a)

Translation

b)

Transcription

c)

Dehydration Synthesis

d)

Hydrolysis

4.

In DNA replication, a section of DNA with bases ATTC will line up with bases:

a)

GAAC

b)

AUUG

c)

ATTC

d)

TAAG

5.

Match the mRNA codon UUA to the correct tRNA anti-codon

a)

AAT

b)

AAU

c)

AUA

d)

ATA

6.

Where do the light dependent reactions of photosynthesis occur? Hint-green pancakes

(a)  

7.

The Light Independent Reaction (Calvin Cycle) takes place in ______ of the chloroplast.

a)

stroma

b)

thylakoids

c)

cell membrane

d)

lamella

8.

What is a byproduct (waste product) of the light-dependent reactions of photosynthesis?

a)

Oxygen

b)

Water

c)

Carbon Dioxide

d)

Glucose

9.

The Krebs cycle takes place in the ​ (a)   of a cell?

Choose from the below words
Mitochondrial matrix
Mitochondrial membrane
Cytoplasm
Chloroplast
10.

Match the following

a)

Cell organelle where photosynthesis takes place

1.

Chloroplast

b)

Cell organelle where cellular respiration takes place

2.

Mitochondria

c)

Process that breaks down glucose to release energy to make ATP

3.

Cell Respiration

d)

Process of making glucose by using carbon dioxide, water, and light energy

4.

Photosynthesis

e)

Molecule that the cell uses to store energy

5.

ATP

11.
Which organisms perform CELLULAR RESPIRATION?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
12.
Each enzyme only has 1 substrate that will fit its active site.  What is this called?
a)
reusablility
b)
denaturation
c)
specificity
d)
fragility
13.
What will most likely happen if an appropriate enzyme is added to a chemical reaction? 
a)
The reaction rate will increase.
b)
The equilibrium of the reaction will be maintained. 
c)
The reaction rate will decrease.
d)
The reaction will stop. 
14.
The graph shows how enzymes affect reactions in cells. Which statement best summarizes the information shown in the graph?
a)
Enzymes increase the energy of the reactants.
b)
Enzymes decrease the energy level of the products.
c)
Enzyme decrease the activation energy of the reaction.
d)
Enzymes reverse the direction of the reaction.
15.
Which enzyme is most efficient in a basic solution?
a)
A
b)
B
16.
What happens when enzymes are heated to a high temperature?
a)
The enzymes die.
b)
The shapes of the enzyme are altered denature
c)
The enzymes' amino acid sequence changes.
d)
The enzymes remain the same
17.
Which of the following conclusions can be drawn from this graph?
a)
The optimum pH of the enzyme is 6.6.
b)
The optimum pH of the enzyme is 5.8
c)
The enzyme’s activity increases as pH increases 5.0 to 9.0
d)
The enzyme’s activity is greater around pH of 8.0 .
18.
Using this image, what organelle is C?
a)
Cell Wall
b)
Mitochondria
c)
Large Cell Vacuole
d)
Chloroplast
19.

Structure that is the site of protein synthesis.

a)

ribosome

b)

mitochondria

c)

chloroplast

d)

lysosome

20.
Where are ribosomes produced?
a)
Nucleolus
b)
Endoplasmic reticulum
c)
Golgi body
d)
Vessicle
21.

An advertisement for a health supplement for dogs claims to build lean muscle and strengthen tendons and ligaments, as well as provide energy. Which two biomolecules must the supplement contain to provide these benefits?

a)

Carbohydrates and lipids

b)

Proteins and carbohydrates

c)

Nucleic acids and carbohydrates

d)

Lipids and nucleic acids

22.

Scientists can determine relatedness among organisms by comparing partial amino acid sequences. The table shows four partial amino acid sequences from four organisms.

Which organism is the LEAST related to the other three organisms?

a)

Organism 1

b)

Organism 2

c)

Organism 3

d)

Organism 4

23.

A certain mutation in the gene for hemoglobin results in the red blood cells becoming sticky, rigid, and irregularly shaped. These irregularly shaped red blood cells block the flow of blood throughout the body. A single base mutation is responsible for these irregularly shaped blood cells.

Which of these mutations most likely results in the mutated hemoglobin gene?

a)

insertion

b)

deletion

c)

duplication

d)

substitution

24.

A cladogram is shown.

All the animals to the right of the hagfish would have the common characteristic of

a)

claws or nails

b)

fur

c)

lungs

d)

jaws

25.

The genotype of individual 1 could be

a)

ee

b)

Ee

c)

EE

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