TLS Online TPP Program

#Question id: 2675


Which of the following statements regarding the trp operon is true?

#SCPH06 I Botany
  1. The operator region produces the mRNA that codes for the repressor.

  2. Repressor proteins are inactivated by the presence of the repressor.

  3. The regulatory gene is not transcribed in the presence of the repressor.

  4. The trp operon is always activated unless deactivated by a repressor.

More Questions
TLS Online TPP Program

#Question id: 12725

#SCPH01 Biochemistry

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9

TLS Online TPP Program

#Question id: 12725

#I Life Science/ Life Sciences Group – I-V

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9

TLS Online TPP Program

#Question id: 12725

#SCPH05 I Biotechnology

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9

TLS Online TPP Program

#Question id: 12725

#SCPH05 I Biotechnology

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9

TLS Online TPP Program

#Question id: 12725

#SCPH05 I Biotechnology

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9

TLS Online TPP Program

#Question id: 12725

#SCPH06 I Botany

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9