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ratelena [41]
3 years ago
15

If the amount of DNA in a gamete of an organism is n, is the amount of DNA in the body cells of that organism equal to 1/2 n, n,

or 2n? Explain.
Biology
1 answer:
ira [324]3 years ago
3 0
 2n because when 2 gametes of n amount of DNA fertilise together they make an organism that is similar to its parents and have the total amount of DNA as 2n, just like parents. 
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In cocker spaniels, black color (b) is dominant over red (b), and solid color (S) is dominant over spotted (s).
Levart [38]

Answer:

<h2>e) 3/4 </h2>

Explanation:

As given;

Black (B) is dominant over red (b), so B is dominant over b.

Solid (S) is dominant over spotted color(s), so S is dominant over s.

Offspring of BBss and bbss individuals are:

Gametes of parent BBss are Bs, Bs and gamete of bbss are bs, bs

offspring are : all Bbss

Cross between these offspring is; Bbss×Bbss

Gametes of parent Bbss are: Bs and bs  as given that the genes are linked.

Bs, bs × Bb, bs

Offspring are = BBss, Bbss, Bbss, bbss

Black spotted (B_ss) = 3/4

3 0
3 years ago
Macromolecules are ________ that is made of small repeating patterns called _______?
OverLord2011 [107]

Answer:

A macromolecule is a very large molecule, such as protein, commonly created by the polymerization of smaller subunits (monomers). ... The most common macromolecules in biochemistry are biopolymers (nucleic acids, proteins, carbohydrates and lipids) and large non-polymeric molecules (such as lipids and macrocycles).

Explanation:

6 0
3 years ago
The carbohydrates attached to some proteins and lipids of the plasma membrane are added as the membrane is made and refined in t
Nostrana [21]

Answer:

Inside.

Explanation:

The organelle of the eukaryotes are membrane bound and performs important function. The endomembrane system in eukaryotes perform the protein synthesis, transport and sorting of proteins.

The carbohydrates are the important signaling molecules that helps in the destination of the particular protein. These carbohydrates are generally present on the inside of the vesicle membrane and determines the localization of protein.

Thus, the correct answer is inside.

6 0
3 years ago
What will happen to water vapor if the temperature goes below the dew point
lapo4ka [179]

Answer:

a is the answer

Explanation:

8 0
3 years ago
During metabolism the complete of one molecule of glucose results in a maximum yield if 38 molecules of
Bond [772]

During cellular respiration, which is a part of metabolism, one molecule of glucose produces a maximum yield of 38 molecules of ATP (adenosine triphosphate). ATP is the energy form that cells use to function and has also been often called the "currency" of the cells.

The whole process begins with breakdown of food by the digestive system right down to their monomer units. Carbohydrates are broken down into glucose, which is carried by blood to all cells of the body.

Each cell takes in glucose and breaks it down through the respiration process that begins with glycolysis in the cytoplasm which yields 2 ATP molecules, then onward into the mitochondria of the cell where Krebs cycle and electron transport chain processes generate 34 to 36 more molecules of ATP.


8 0
3 years ago
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