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timama [110]
3 years ago
6

Why are legumes self sufficient when it comes to nitrogen?

Biology
1 answer:
Irina18 [472]3 years ago
8 0

Answer:

It's c. They have nitrogen fixing bacteria in their roots

that converts nitrogen to nitrates for them.

Explanation:

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cell, tissue, organ, organ system, organism

Explanation:

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2 years ago
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Rabbits like this one change colors when the winter comes. In the spring, this white rabbit will turn back to brown. What would
xeze [42]
Question:

To what the colour change and the colours it changes to related?


Answer:

It's coulour changing is related to camouflage. In winter, it was probably a lighter colour making it best for hiding on the snow, in spring, a dark colour like brown is best.

Hope it helped!
8 0
3 years ago
Using sophisticated molecular cloning techniques, you have isolated the genes for two serotonin transporters, called TransA and
kherson [118]

Answer:

Vesicles  

Explanation:

Serotonin is a neurotransmitter that transports signals or messages between neurons.

Most neuronal cells have vesicles in their interior, which are organelles that store neurotransmitters for exportation -by exocytosis- or from recycling -by endocytosis-. These vesicles also protect the neurotransmitter from the enzymatic action.

Vesicles form in the cellular soma, from where they are transported to nervous terminals. Once the vesicle releases the neurotransmitter to the intercellular space, their membrane remains available in the plasmatic membrane to be reused.

The neurotransmitter concentration in the vesicle interior is related to the storage system and the <u>transport system</u>. There are <u>specialized transporter proteins in the vesicle membrane</u> that are involved with the introduction of the molecule to the organelle.

In the exposed example, transporter Trans B might be located in the vesicle membranes, and hence could be found in the cytosol of the cells.

4 0
3 years ago
Women gives birth to a baby boy. A few years later she gives birth to another baby boy. What is the probability that her third c
elena-14-01-66 [18.8K]

Answer:

50 %

Explanation:

It is given that a woman gives birth to a baby boy. Her second child is also a baby boy. Now she is about to give birth to her third child. We have to determine the probability of the child to be a girl.

Here, the probability of the child to be a girl would be 50 % or 1 out of 2.

There are two possibilities and the possibilities would result a boy child or a girl child. So there are two possible outcomes and is equally likely with each child birth.

Also each child birth is an independent event, so the probability that the one results will occur do not depend on the previous births.

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3 years ago
Which statement best explains how the cell membrane helps a cell remove waste
nataly862011 [7]

Answer:

To maintain homeostasis

Explanation:

I HOPE IT HELPED

6 0
3 years ago
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