Biology, 12.03.2021 20:10 emilylittle2442

PLEASE HELP The tryptophan operon in some bacteria is a repressible operon. Which of the following statements correctly describes this operon?

It is activated only when glucose is present in the growth medium.
It is deactivated whenever tryptophan is added to the growth medium.
It is activated only when tryptophan is present in the growth medium.
It is permanently active.

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 14:30

We want most cells to be even in and out which is called

Answers: 1

Answer

Biology, 21.06.2019 23:30

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

Answers: 1

Answer

Biology, 22.06.2019 04:00

What best explains the inability for life to exist in earth early atmosphere

Answers: 1

Answer

Biology, 22.06.2019 10:30

Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi

Answers: 1

Answer

You know the right answer?

PLEASE HELP The tryptophan operon in some bacteria is a repressible operon. Which of the following...

Questions

Mathematics, 23.02.2021 21:10

The answer i need help pls ...

Mathematics, 23.02.2021 21:10

The area of a rectangle is given by the expression 23 – 4x2 + 5x – 2. The length of one side of the rectangle is represented by the expression 2 2. W...

Mathematics, 23.02.2021 21:10

PLZZ HELP DUE IN 10 MINUTES PLZ ...

Mathematics, 23.02.2021 21:10

PLZZ HELP DUE IN 5 MINUTES ...

Mathematics, 23.02.2021 21:10

decide if parallelogram ABCD with vertices A (-4,2), B (-2,5), C (1,3), and D (-1, 0) is a rectangle, rhombus, square, or parrollelogram....

Mathematics, 23.02.2021 21:10

Transversal relations ( full in the 2 blanks )

History, 23.02.2021 21:10

Explain the purpose of the newspaper publishing this headline and image on June 29, 1914?

Mathematics, 23.02.2021 21:10

(ix) Three painters Ron, Victor and Shelly are painting the rooms of a hotel which are numbered from 15 – 200. Ron has to work in all the rooms. Vict...

Mathematics, 23.02.2021 21:10

He volume of a rectangular prism is 120 cubic millimeters. Its length is 4 millimeters, and its width is 3 millimeters. Find the height....

Physics, 23.02.2021 21:10

Sigmund Freud developed psychoanalytic theory to explain that behaviors result from conflicts between one’s and efforts to repress it from consciousn...

Business, 23.02.2021 21:10

Design an emarketing plan about amazon...

Mathematics, 23.02.2021 21:10

An aerial camera is suspended from a blimp and positioned at D. The camera needs to cover 125 meters of ground distance. If the camera hangs 10 meters...

Mathematics, 23.02.2021 21:10

Help please! See attached photox = ___ ...

History, 23.02.2021 21:10

How might the world be different if Augustus Nathaniel Lushington didn't live...

Mathematics, 23.02.2021 21:10

In the figure below, triangle ABC is a 45-45-90 triangle, and triangle DAC is a 30-60-90 triangle. If BC=2 sqrt 2 and if CD= c sqrt 3, where c is an i...

Mathematics, 23.02.2021 21:10

Write a linear equation in slope-intersect form with a slope of 3/4 and a y-intersect of -5...

Mathematics, 23.02.2021 21:10

Find the area of the circle use 3.14 for pi. 9ft...

Physics, 23.02.2021 21:10

What is the mass of an object that is experiencing a net applied force of 200 N and an acceleration of 500 m/s2...

English, 23.02.2021 21:10

How would you rewrite this sentence to correct the problem with the modifier? The broken teacher’s car sat in the parking lot while she waited for a t...

History, 23.02.2021 21:10

Which of the following is true of both U. S foreign policies and economic policies?

More questions: Biology Another questions