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umka21 [38]
3 years ago
7

What is the main function of a selectively

Biology
2 answers:
WARRIOR [948]3 years ago
8 0
The answer is C, the membrane is in charge of what enters and leaves the cell
m_a_m_a [10]3 years ago
7 0
Regulates what enters and leaves the cell
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If you do a Gram-stained on a bacteria isolated from a healthy human intestine you will find mostly Gram positive spiral cells.
SSSSS [86.1K]

I can help you:)

Most bacteria can be stained with postitevly charged stains.So this is true .My friend had a test about this so he told me all about this topic and helped me learn about it and help you.

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6 0
3 years ago
What is an anemometer?
Serggg [28]

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An annemometer is an instrument for measuring the speed of the wind, or of any current of gas.

Explanation:

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3 years ago
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8. Identify one function of the decomposers in this food web $3.
charle [14.2K]

Answer:

the decomposers do what their name says... they decompose

Explanation:

they decompose the dead animals and plants and turn them into nutrients that helps the plants grow

5 0
3 years ago
Transcribe the following strand of DNA: 5' A T T G C G A A C T G C G A G G A C T T C 3'?
Marina86 [1]

Answer:

The correct answer will be-

3'- T U U C G C T T G U C G C T C C T G U U G -5'.

Explanation:

The formation of the mRNA from the template strand or anti-sense strand is known as the transcription.

The nucleotide in the mRNA is added in the same way as the DNA according to the Chargaff rules which states that A will bind to T and G will bind to C but instead of adenine in mRNA will add uracil.

On the basis of this, the mRNA strand will be-

template strand:  5' A T T G C G A A C T G C G A G G A C T T C- 3'

mRNA strand:     3'- T U U C G C T T G U C G C T C C T G U U G-5'.

8 0
4 years ago
Temperature in the tropics all year, whereas temperature at higher latitudes. Organisms that are physiologically adapted to cons
Reptile [31]

Answer:

May not

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Adaptation is made possible as a result of an organism being exposed to different environmental conditions. These exposure makes it adopt different techniques for its survival which eventually results in it being adapted to the condition and is then passed on as traits to its offsprings. They are then able to survive when met with such environmental condition.

When an organism is exposed to the same conditions all the time then there is lack of genetic variation and adaptation may not occur.

6 0
3 years ago
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