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mixas84 [53]
3 years ago
13

The maternal effect Drosophila mutation bicoid (bcd

Biology
1 answer:
fredd [130]3 years ago
7 0

Answer:

I need the points :((((((

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8) You are studying a group of chameleons that are currently present across many southern hemisphere landmasses. Species 1 is fo
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Explanation:

Dispersion and vicariance are the processes by which speciation is generated in biogeography.

A phylogeny represents the evolutionary relationships between different species.

In this phylogeny, species 5, 1, 6 and 3 originated from vicariance processes, and their position in the phylogenetic tree is due to the order of separation of the mentioned regions. Species 2 and 4 originated from dispersal processes, and are expected to have a closer evolutionary relationship with the species that were in the areas from which they were dispersed, in this case, with Africa and Australia respectively.

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A sequence of amino acids in a certain protein is found to be -S-G-P-G-. The sequence is most probably part of a(n)
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A cell has many organelles that make it possible for our bodies to function. What organelle creates energy for us to use?
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Mitochondrion
Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions.
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If poorly drained soils encourage the growth of bacteria that convert nitrate to nitrogen, the effect on higher plants will be t
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In the first three states, nitrogen undergoes changes into a state where it can be absorbed by plants.

In denitrification,nitrates (useful form of nitrogen) are converted into gaseous nitrogen.organisms involved in this process are called denitrifying bacteria eg Pseudomonads sp.

Nitrogen is an important element.

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When it is deficient in the soil,it affects the synthesis of proteins and yellowing of leaves due to decrease in chlorophyll

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