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iVinArrow [24]
3 years ago
13

B 3.1 Suggest which leaf carries out more photosynthesis and explain why. Below is a section of part of a plant as seen with a l

ight microscope. (4) E e 3.2 Provide labels for: (a) different types of cells A, B and C (3) (b) structure D (c) The waxy, water-repellent layer E Provide a suitable heading for the above diagram (1) (1) 3.3 (1)​
Biology
1 answer:
sergiy2304 [10]3 years ago
8 0

I'm sorry but we need the image of the section of the plant.

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Of the following muscle types, which has the longest muscle cells and has obvious stripes called striations? Of the following mu
Vaselesa [24]

Answer:

On Ed I remember it being B

Explanation:

Because I got it right on Ed

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3 years ago
Focus on the evolution of horn size in the Bighorn sheep population from 1950 to present. What would you predict would happen if
dalvyx [7]

Answer:

The correct answer is option e) "Over time, we could see an increase in the H1 allele frequency".

Explanation:

The bighorn sheep (Ovis canadensis) is a species that is a very attractive for hunters because of its long horns. This negative human influence has make that bighorn sheep with long horns struggle to survive and reproduce. Horn size in bighorn sheep is determined primarly by a gene called HRN, which has two alleles H1 (for long horns) and H2 (for smaller horns). if hunting were discontinued for bighorn sheep in a large population we can predict that over time, we could see an increase in the H1 allele frequency, because in this population bighorn sheep with long horns will have better chances of surviving.

6 0
3 years ago
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The mammary glands enlargement during pregnancy primarily as a consequence of what hormonal process?
Masteriza [31]

Answer:

c-hormonal hyperplasia

Explanation:

When there is increase in the number  of cells and tissues that appear normal under the  microscope,Hyperplasia is said to occur.If these occur in cells of an endocrine gland of a system,then it is refers to as hormonal hyperplasia.

Therefore during pregnancy,the proliferation of the glandular epithelium  in a pregnant woman (and at puberty in a females are examples of hormonal hyperlasia.

Its possible causes are;

a  surge in local production s of growth factors,

In the numbers of growth factors receptors on the  cells receptive to the factors,

and   due to activation of   specific intrancellular signalling pathways.

3 0
3 years ago
Which best describes the movement through the nephron
IRISSAK [1]
Nephron helps the urinary system to rid off metabolic waste in our system. 
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3 years ago
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Which turn describes an organism that has a dentical allies for a treat
melisa1 [442]

Answer:

all the thing that make it up

Explanation:

maybe search Google

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3 years ago
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