Genetics

Question 1

Complete collection of genetic information in a cell

Answer 1

Genome

Question 2

Large piece of DNA that contains many genes

Answer 2

Chromosome

Question 3

What piece of DNA is essential for cell survival?

Answer 3

Chromosome

Question 4

Small, circular piece of DNA

Answer 4

Plasmid

Question 5

How many operons can be in a chromosome?

Answer 5

Many

Question 6

What does A go to in binary fission?

Answer 6

T

Question 7

What does G go with in binary fission?

Answer 7

C

Question 8

What enzyme binds and reads sequence of bases on the parent strand and then synthesizes a new strand that is complementary?

Answer 8

DNA Polymerase

Question 9

How does transcription began?

Answer 9

RNA polymerase attaches to promotor, separates strands of DNA

Question 10

What does A go to in transcription?

Answer 10

U

Question 11

What does T go to in transcription?

Answer 11

A

Question 12

What does C go to in transcription?

Answer 12

G

Question 13

RNA polymerase reaches a termination sequence and releases DNA and mRNA

Answer 13

Termination

Question 14

How many mRNA bases are needed for one amino acid?

Answer 14

3

Question 15

Start codon sequence

Answer 15

AUG Met

Question 16

tRNA Role

Answer 16

Bring amino acids to ribosome

Question 17

Turn of transcription

Answer 17

Repression

Question 18

Role of repressor protein

Answer 18

Binds to operon and blocks RNA polymerase

Question 19

Turn on transcription

Answer 19

Induction