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lina2011 [118]
4 years ago
15

Which do guard cells control?

Biology
2 answers:
Paul [167]4 years ago
6 0
The size of stomata to check transpiration
larisa [96]4 years ago
3 0

Answer : The correct answer is -

c. the size of the stomata.

Guard cells are the specialized cells, which are present around stomata (tiny holes/openings on the leaves) in plants.

These cells regulate the opening and closing of stomata, which help in the exchange of gases and loss of water in the atmosphere that is transpiration.

Thus, it can be concluded that guard cells help in controlling the size of stomata.

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It would be "A. S phase". I think so.
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Duroc Jersey pigs are typically red, but a sandy variation is also seen. When two different varieties of true-breeding sandy pig
alexgriva [62]

Answer:

The dihybrid proportion for Mendelian example of legacy regularly gives a few deviations attributable to epistasis. One of these proportion incorporate the example of 9:6:1 proportion as opposed to ordinary 9:3:3:1. This proportion can be credited to nearness of copy qualities with total impacts. As per the above model, it very well may be seen that guardians are unadulterated rearing red and sandy in shading. Be that as it may, their offspring show up as red, sandy and curious white pigs in the proportion of 9:6:1 individually.  

Explanation:

The information and perception recommend that the qualities liable for red shading and sandy shading are copy in nature and in total, they give sandy shading to the pigs. Be that as it may, nonappearance of any of these alleles in either homozygous or heterozygous condition neglects to produce a coat shading and a vapid white pig is raised. This likewise proposes deviation of Mendelian example of legacy occurs right now to explicit intuitive conduct of these two qualities for red and sandy coat hues. Disappointment of cooperation of these two alleles brings about white pig while nearness of both the alleles results in between allelic association and surprisingly, an extremely enormous number of sandy pigs are watched. Aggregately, it very well may be deciphered that both the qualities are predominant over one another. These alleles produce an alternate phenotype when present alone however produce an impossible to miss phenotype when present together due to between allelic associations. Significantly, it's anything but an instance of essentially added substance conduct of alleles in such a case that it had been, another phenotypic coat shading would have been acquired. Be that as it may, since the F1 offspring resumes the shading like their folks, it speaks to an instance of epistatic copy qualities.

6 0
3 years ago
Give two ways that the model is like a person and two ways the model is not like a person.
Zarrin [17]
To get more informed responses, post a picture of the model.
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4 years ago
The part of the cell that can be stimulated by outside chemicals, triggering the cell to
Sergeu [11.5K]

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A

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by definition, cell membrane receptor are specialized membrane proteins, allowing communication between the cell and the extracellular space.

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2 years ago
When a scientist conducts an investigation, which of the following is the first thing he or she should do?
docker41 [41]

Answer:

Make an observation

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The scientific method or any scientific investigation, starts with observation. Observing natural phenomena, to be specific, will ellicit questions that can be later on, if applicable made into a hypothesis. These are generally the first steps (put together).

After a hypothesis is made, testing or an experiment will ensue to test whether the hypothesis will hold or not.

4 0
3 years ago
Read 2 more answers
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