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Iteru [2.4K]
3 years ago
12

What facilitates the diffusion of water across the cell membrane?

Biology
2 answers:
mr_godi [17]3 years ago
7 0
Channel proteins facilitate the water
zimovet [89]3 years ago
5 0
Channel Proteins. <span>Water does not "diffuse" through cell membrane. However, you could have osmotic pressure created by differences in salt concentrations inside and outside of the membrane driving flow of water (or permeation of water) through the membrane.</span>
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After incubation, you observe that your streak-plate has heavy, uniform growth but no isolated colonies. Which of the following
Vadim26 [7]

Answer:

Option 3 and 4 are most likely correct

Explanation:

<em>Option 3</em>: We know that area 1 would contain heavy streaking and not single colonies. Therefore, if the loop crosses area 3 and enters area 1, it will definitely result in heavy streaking again.

<em>Option 4</em>: We always need to sterilize properly the loop when streaking in different areas. If we don't do it, it is possible that the loop contains a lot of bacteria that would be streaked again.

Options 1 and 2 are incorrect because, according to question, there is a uniform growth but no isolated colonies. So, contamination or mixed culture would not produce uniform growth streaking rather mixed with other bacterial types.

3 0
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Someone help me answer (32) please with explanation ASAP
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A) because if you look at the chart, the numbers on the right increase then decrease when it hits 19:00.

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antoniya [11.8K]

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River Mississippi is at Flood stage

Explanation:

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4 0
3 years ago
Organisms may be dispersed in all the
Sphinxa [80]

Answer:

C temperature

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5 0
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When gametes combine to form a zygote, the chromosomes number of the zygote is now referred to as
pychu [463]

Answer:

When gametes combine to form a zygote, the chromosomes number of the zygote is now referred to as <u>diploid</u>.

Explanation:

The term diploid refers to the complete chromosome charge of a cell, in this case a somatic cell. Sex cells, or gametes, contain only half of the chromosome charge that each parent confers on their offspring, and are called haploid cells.

<em>Two gametes, haploids, each contribute their half of the chromosome charge to form a </em><em>diploid</em><em> cell, the </em><em>zygote</em><em>.</em>

<em />

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