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Biology 2 Review

Last updated almost 2 years ago

13 questions

1

1

1

1

1

1

Question 6

6.

What is made at the end of translation?

1

1

1

1

1

Question 11

11.

Draw the Punnett Square below for a heterozygous black rat (Bb) and a white rat (bb)

1

1

Question 1

1.

Both DNA and RNA are examples of which organic molecule?

A. carbohydrate

B. lipid

C. nucleic acid

D. protein

Question 2

2.

What is the building block of DNA and RNA?

A. nucleotide

B. monodsaccharide

C. amino acid

D. fatty acid

Question 3

3.

Which correctly identifies the three parts of a nucleotide?

A. amino acid, tRNA, and rRNA

B. sugar, phsophate, base

C. hydrogen, oxygen, carbon

D. faty acid and glycerol

Question 4

4.

What is made at the end of DNA replication

A. mRNA

B. two DNA strands

C. protein chain

Question 5

5.

What is made at the end of transcription?

A. mRNA

B. two DNA strands

C. protein chain

A. mRNA

B. two DNA strands

C. protein chain

Question 7

7.

Identify the process that is occuring in the picture

A. transcription

B.DNA replication

C. translation

Question 8

8.

Identify the process that is occuring in the picture

A. transcription

B.DNA replication

C. translation

Question 9

9.

What is the genotype for a heterozygous black rat?

BB

Bb

bb

Question 10

10.

What is the genotype for a white rat (white is recessive)?

BB

Bb

bb

Question 12

12.

What percent of the offspring will be black?

100%

75%

50%

25%

Question 13

13.

What percent of the offspring will be white?

100%

75%

50%

25%