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Agata [3.3K]
3 years ago
14

Help! two quick questions!

Biology
1 answer:
ad-work [718]3 years ago
7 0

Answer:

  • 1.Alleles are a pair of genes that occupy a specific location on a particular chromosome and control the same trait.
  • <em><u>2</u></em><em><u>.</u></em><em><u>An allele is one of two or more versions of a gene. An individual inherits two alleles for each gene, one from each parent.</u></em>
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The secondary structure of proteins results because of _____ bonding between molecules in the protein molecules' backbone.
topjm [15]

Answer:

Hydrogen bonding

Explanation:

The newly synthesised proteins as a result of the process of translation are linear structures formed by linear arrangement of amino acids.

The linear structure of a protein is known as the primary structure which changes its conformation and take the shape of either the helix or the pleated sheet. This helical or pleated sheet structure is known as a secondary structure.

The secondary structure is formed due to the bond formed between the hydrogen of the carbonyl group and the amino group which form the backbone of the protein structure. The hydrogen bond causes the linear polypeptide to form spiral helical or bend pleated sheet.

Thus, Hydrogen bonding is the correct answer.

6 0
3 years ago
The left hemisphere of the brain controls the right side of the body.
strojnjashka [21]
True..................................
8 0
3 years ago
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Mendel suggested that each trait is the result of the interaction of two factors for that trait. Which term names these factors?
Harrizon [31]
A. Genesis as well as C. Traits that can both be passed on
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3 years ago
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In leghorn chickens colored feathers are produced by a dominant allele,
Gnesinka [82]
<span> Basically the male will have CC, the hen will have cc, and neither of them will have I. The key thing is that _all_ the chicks are coloured.

The male must have at least 1 C to be coloured, and cannot possess the dominant I. The hen has cc and/or an I to not be coloured.

That one chick is coloured would tell you little - only that the hen couldn't have 2 inhibitor alleles because otherwise the chick would have to have one and it doesn't.

However, for all of many chicks to be coloured, that means that the hen can't have any inhibitor alleles (otherwise around 50% would be white for that reason alone).

So to be colourless, the hen must be cc. However, if the male had only 1 colour allele (ie it was Cc) that would still mean that 50% of the chicks would be Cc (daddy's 'c' and one of mummy's 'c's). 

Hope this helps please award brainly :)
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3 years ago
How have scientific advancements been both beneficial and disadvantageous to society?
bekas [8.4K]

Answer:

For the benefits we have had improvements in communication and transportation which has caused an increase in economic growth.

For the disadvantages this causes (urbanization) will allows people to live in urban areas.

Explanation:

7 0
2 years ago
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