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Mekhanik [1.2K]
3 years ago
5

What do the following leaf shapes/traits help their plants to do?

Biology
1 answer:
Helen [10]3 years ago
4 0

Answer:

Pic 1: Less water is lost by transpiration

Pic 2: Large surface area to volume ratio so that the maximum amount of sunlight can be absorbed for the leaf to photosynthesise.

Pic 3: Tiny 'hair' that traps water vapour.

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3 years ago
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ivolga24 [154]

Answer:

The answer is G

Explanation:

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4 0
3 years ago
Does the distribution of bases in sea urchin DNA and salmon DNA follow Chargaff’s rules? a) Yes, because the %A approximately eq
MArishka [77]

Answer:

A. Yes, because the %A approximately equals the %T and the %G approximately equals the %C in both species.

Explanation:

According to Chargaff's rule, in all cellular DNAs, the number of adenosine residues (A) is equal to the number of thymidine residues (T). And the number of guanosine residues (G) is equal to the number of cytidine residues (C). Therefore, the sum of the purine residues equals the sum of the pyrimidine residues (A+ G= C+ T). It is based on the fact that a purine base always pairs with a pyrimidine base in a double helix DNA.

Chargaff’s rule is followed in all the double-helical DNA molecules irrespective of the species. In DNAs of sea urchin and salmon, the percentage of adenine is equal to that of the thymine and the percentage of guanine is equal to that of the cytosine. Therefore, Chargaff's rule is followed.

3 0
3 years ago
Behavioral ecology is based on which premise?
Sloan [31]

Answer:

option c)

Explanation:

the correct option is option c)

behavioral ecology is the study of behavior of interaction of the individual with the different community or society.

behavioral ecology  study evolutionary behavior of species under ecological pressure.

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Using land for agriculture and forestry can lead to soil erosion. Which of the
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All of them are correct soil erosion turns grains of soil into mere grains of sand which when placed in water makes the water much cloudier, biodiversity will decrease as soil erosion leads to a more Barron and dry landscape, respiratory disease may be caused by inhaled particles of dust which can be create from soil erosion, and desertification as mentioned earlier soil erosion leads to a more baron and dried out landscape as the soil can’t hold water as much as it used too.
7 0
3 years ago
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