Gene control multiple choice questions

Gene Control

Total marks:0 / 10

1 of 10

What is an operon?

0 / 1

2 of 10

How do transcription factors affect the transcription of a gene when they bind to its promoter region?

0 / 1

3 of 10

To what do transcription factors in eukaryotes bind?

0 / 1

4 of 10

What is the function of the product of the regulatory gene in the lac operon?

0 / 1

5 of 10

Which molecule affects the binding of the lac repressor to the operator site?

0 / 1

6 of 10

What is the role of the regulatory gene in the lac operon?

0 / 1

7 of 10

The enzyme β-galactosidase is classified as what type of enzyme?

0 / 1

8 of 10

What happens when lactose is present in the medium where a bacterium capable of digesting lactose is growing?

0 / 1

9 of 10

Which gene in the lac operon codes for an enzyme that allows lactose to enter the bacterial cell?

0 / 1

10 of 10

How does gibberellin affect plant growth?

0 / 1

Gene Control

Total marks:0 / 10

1 of 10

What is an operon?

0 / 1

2 of 10

How do transcription factors affect the transcription of a gene when they bind to its promoter region?

0 / 1

3 of 10

To what do transcription factors in eukaryotes bind?

0 / 1

4 of 10

What is the function of the product of the regulatory gene in the lac operon?

0 / 1

5 of 10

Which molecule affects the binding of the lac repressor to the operator site?

0 / 1

6 of 10

What is the role of the regulatory gene in the lac operon?

0 / 1

7 of 10

The enzyme β-galactosidase is classified as what type of enzyme?

0 / 1

8 of 10

What happens when lactose is present in the medium where a bacterium capable of digesting lactose is growing?

0 / 1

9 of 10

Which gene in the lac operon codes for an enzyme that allows lactose to enter the bacterial cell?

0 / 1

10 of 10

How does gibberellin affect plant growth?

0 / 1

Gene Control - exam practice

Gene Control

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Question 10 of 10

Gene Control - exam practice

Gene Control

Question 1 of 10

Question 2 of 10

Question 3 of 10

Question 4 of 10

Question 5 of 10

Question 6 of 10

Question 7 of 10

Question 8 of 10

Question 9 of 10

Question 10 of 10