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iren [92.7K]
3 years ago
8

Which of these is a common feature for the lac and trp operon?

Biology
2 answers:
Nuetrik [128]3 years ago
8 0
The correct answer is c

AfilCa [17]3 years ago
7 0
R<span>egulatory proteins bind to repressor</span>

Hope I Helped You!!! :-)

Have A Good Day!!!
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Within a phase, a change in heat causes the temperature of the substance to _____ as the _____ energy of the molecules changes.
Nana76 [90]

Within a phase, a change in heat causes the temperature of the substance to change as the kinetic energy of the molecules changes. During a phase change, however, a change in heat causes a change in the potential energy of the molecules and the temperature will stay the same.

<h3>What is Potential energy?</h3>

Potential energy may be defined as a form of accumulated energy that relies upon the comparative situation of diverse parts of a system.

The above passage determines the differentiation between the kinetic and potential energies with respect to temperature and phase change.

Therefore, it is well described above.

To learn more about Potential and Kinetic energy, refer to the link:

brainly.com/question/14427111

#SPJ1

7 0
1 year ago
Which two animals use echolocation? bats and humans bats and dolphins dolphins and humans dolphins and butterflies.
Mandarinka [93]

The two animals which use echolocation are bats and dolphins.

Both hunt their prey by articulating high-pitched sounds and listening for the echoes.

<h3>What is echolocation?</h3>

Echolocation is a method used by bats, dolphins and other animals to select the location of objects using reflected sound. This allows the animals to move around in pitch darkness, so they can guide, hunt, identify friends and enemies, and avoid obstacles.

Thus, bats and dolphins are two animals that use echolocation.

To learn more about echolocation click here:

brainly.com/question/3942501

6 0
2 years ago
Read 2 more answers
Two organisms, with the genotypes FFEe and FfEE, are mated. Assuming independent assortment of the F/f and E/e genes: 1) Provide
IgorC [24]

Answer:

<h2> FFEE, FfEE, FFEe, and FfEe</h2><h2> All the progeny show  same 1/4 or 25% probability.</h2>

Explanation:

Given; parents are with genotype FFFe and FfEE

F/f and E/e  are showing independent assortment,

1. Genotype of all possible offspring are;

gamete from parent FFEe are; FE and  Fe ,

gamete from parent FfEE are; FE and fE.

So  genotype of offspring are:   FFEE, FfEE, FFEe, and FfEe

2. All the progeny show  same 1/4 or 25% probability.

7 0
3 years ago
______ are drugs that liquefy and dilute viscid secretions of the respiratory tract, thereby helping to evacuate those secretion
Afina-wow [57]

Answer:

I believe the answer to this question is “expectorants”.


I hope this helps.

3 0
2 years ago
lots of points Viruses and bacteria can infect human cells. Bacteria are living organisms, while viruses are not. How do you thi
erma4kov [3.2K]

Answer:

When the virus enters a living cell (a human cell, if the virus infects humans, or a bacterial cell, if the virus infects bacteria) it reprograms that cell and turns the cell into a virus factory. Adaptive Immunity: All organisms have different types of immunity to protect themselves against infection.

While both can cause disease, viruses are not living organisms, whereas bacteria are. Viruses are only "active" within host cells which they need to reproduce, while bacteria are single-celled organisms that produce their own energy and can reproduce on their own.

As you might think, bacterial infections are caused by bacteria, and viral infections are caused by viruses. Perhaps the most important distinction between bacteria and viruses is that antibiotic drugs usually kill bacteria, but they aren't effective against viruses.

Some bacteria help to digest food, destroy disease-causing cells, and give the body needed vitamins. Bacteria are also used in making healthy foods like yogurt and cheese. But infectious bacteria can make you ill. They reproduce quickly in your body.

8 0
3 years ago
Read 2 more answers
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