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Gen. Bio - Quiz no. 2

Total questions: 12

Worksheet time: 30mins

Name
Class
Date
1.

It is coined as the term for the hereditary units that gives rise to certain characteristics.

(a)  

2.

It is called to the building blocks of Carbohydrates

(a)  

3.

It is the polymers of fatty acids that contain a long, non-polar hydrocarbon chain with a small polar region containing oxygen.

(a)  

4.

What is the monomer of Nucleic Acid?

(a)  

5.

It is the enzymes that separates the DNA strands

(a)  

6.

The following are steps in central dogma of molecular biology EXCEPT;

a)

Replication

b)

Translation

c)

Reproduction

d)

Transcription

7.

Select all the parts of a nucleotides

a)

phosphate group

b)

sugar molecules

c)

nitrogenous base

d)

amino acids

8.

Select all of the following that is true about DNA Replication

a)

Hydrogen bonds hold nucleotides together

b)

The two DNA strands are parallel

c)

DNA replication is semiconservative

d)

DNA has complementary base pairing

9.

what molecular structure is in the picture?

a)

aldotetrose

b)

ketopentose

c)

ketotetrose

d)

aldopentose

10.

Classify the picture at the side based on its structure

a)

oversaturated fatty acid

b)

unsaturated fatty acid

c)

cis fatty acid

d)

saturated fatty acid

11.

Translate the following genetic code:
A-T-C-G-G-C-A-A-T
(*NOTE: Your answer should follow the same format (ex. A-T-C-G-G)

(a)  

12.

What are the two types of nitrogen base in DNA

(a)