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Unit 3 Biology

Total questions: 21

Worksheet time: 11mins

Name
Class
Date
1.

Which of these are inputs for light dependent Photosynthesis?

a)

Water

b)

ATP

c)

Carbon Dioxide

d)

ADP + Pi

e)

NADP+

2.

Which comes first?

a)

Transcrption mRNA

b)

Folding of Protein

c)

Exocytosis of Protein

d)

Translation mRNA

3.

Which of these is NOT in DNA?

a)

Adenine

b)

Thymine

c)

Guanine

d)

Uracil

e)

Cytosine

4.

How much fun has Unit 3 Biology been?

a)

0%

b)

25%

c)

50%

d)

75%

e)

100%

5.

Hydrophobic molecules can...

(a)  

6.

Which of these require energy?

a)

Active Transport

b)

Osmosis

c)

Diffusion

d)

Facilitated Diffusion

7.

Which is the most important word in Biology?

a)

Complimentary

b)

Photosynthesis

c)

Immunity

d)

Protein

8.

Which of these are a stage of protein folding?

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quarternary

e)

Thirdenary

9.

Which of these is an "-NA" that we've dealt with?

a)

DNA

b)

RNA

c)

mRNA

d)

tRNA

e)

sRNA

10.

Number 4 / the red thing is...

a)

Promoter Region

b)

Operator Region

c)

Repressor

d)

RNA Polymerase

11.

Number 2 / the green thing is...

a)

Promoter Region

b)

Operator Region

c)

Repressor

d)

RNA Polymerase

12.

Number 1 / the yellow thing is...

a)

Promoter Region

b)

Operator Region

c)

Repressor

d)

RNA Polymerase

13.

An allergic reaction is due to too much ______ antibodies

a)

IgG

b)

IgM

c)

IgE

d)

IgA

14.

Which of these is not in Photosynthesis?

a)

ATP

b)

NADP+

c)

NADH

d)

ADP

e)

NADPH

15.

Photosynthesis begins with...

a)

Light splitting water

b)

Oxygen being released

c)

Carbon Dioxide being absorbed

d)

Glucose being produced

16.

Which stage produces most ATP?

a)

Glycolysis

b)

Krebs Cycle

c)

Electron Transport Chain

d)

Anaerobic Respiration

17.
In this graph, what is the dependent variable? 
a)
Walla Walla Island
b)
Time
c)
Number of Deer
18.
What is the function of rRNA?
a)
to hold pre-mRNA in palce
b)
to move along the mRNA molecule and help assemble the polypeptide chain
c)
to fix any mistakes that happen during translation
d)
to carry the amino acide to the mRNA molecule
19.
What is meant by the term 'protein functional diversity'?
a)
That proteins may have many different functions such as for support, transport or catalysts
b)
all proteins become enzymes
c)
every protein has a very similar function
d)
proteins can become any type of cell
20.
Why is the genetic code described as degenerate?
a)
a single amino acid may be coded for by more than one codon
b)
there are not enough amino acids in the body
c)
the DNA breaks down very quickly
d)
a single codon may code for many different amino acids
21.

where does the electron transfer chain occur

a)

mitochondrial matrix

b)

inner membrane

c)

cytoplasm

d)

outer membrane

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