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erik [133]
3 years ago
11

Prokaryotic and eukaryotic cells have many differences, but they also share some common features. Which of the following may be

found in either type of cell?
Biology
1 answer:
Lostsunrise [7]3 years ago
3 0
Prokaryotic and eukaryotic have structures in common such as plasma membrane, ribosomes, DNA, cytoplasm.
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Cross a person who does not have freckles and is heterozygous for dimples with a person who has
Alja [10]

Answer:

1. 1/2

2. 1/2

3. 1/4

Explanation:

Let the allele for freckles be A or a while that of dimples be B or b.

A person without freckles but heterozygous for dimples = aaBb

A person who has freckles (whose mother has no freckles) but no dimples = Aabb

      aaBb    x    Aabb

Offspring

4 AaBb - freckled and dimpled

4 Aabb - freckled and non dimpled

4 aaBb - non freckled and dimpled

4 aabb - non freckled and non dimpled

1. <em>Probability that the parents will have a dimpled child</em> = 8/16 or 1/2

2. <em>Probability that they will have a child with freckles</em> = 8/16 or 1/2

3. <em>Probability that they will have a child with freckles and dimples</em> = 4/16 or 1/4

<u>See the attached image for the Punnet's square analysis of the cross</u>

4 0
3 years ago
After a major environmental change, what happens to species that do not adapt or move?
icang [17]

B. They become extinct

Please mark as brainliest if this helped!

7 0
3 years ago
Read 2 more answers
Earl Sutherland won the Nobel prize for discovering how epinephrine stimulates the breakdown of glycogen, a molecule that belong
Levart [38]

Answer:

There was no receptor for epinephrine to associate with and invigorate the sign transduction course that prompts the actuation of the compound  

By and large, Earl Sutherland helped in translating and discovering the breakdown of the glycogen into glucose-1-phosphate in nearness of glycogen phosphorylase and this sign course pathway is activated by the epinephrine. The epinephrine doesn't have the correct receptor to discover and start the sign transduction process and thus glucose-1-phoshate isn't shaped. It requires CAMP which is again a second delivery person for starting the entire of the transduction procedure.

6 0
3 years ago
What is the correct sequence of steps in the confirmation process?
dezoksy [38]
The process of confirmation include the following sequence;
1. President nominates
2. Senate committee examines
3. Senate debates
4. Floor vote is taken.
The confirmation process begins when the President selects a nominee for a vacant judgeship. The president then refers the nominee to the Senate Judiciary Committee. The Judiciary Committee holds a hearing on the nominee and then the judiciary votes on whether to report the nominee to the full Senate. The full Senate has the opportunity to debate the nomination and if any senator objects to unanimous consent, then a cloture motion must be filed in order to end debate and move to a vote. Once the senate holds a confirmation vote, with a majority voting to confirm, the nominee becomes a federal judge.
7 0
3 years ago
What bond holds each amino acid together to make a protein?
Naddik [55]

Answer:

PEPTIDE BOND.

Explanation:

Amino acids can link with each other through a peptide bond to form a protein or polypeptide .

this is a condensation reaction that involves the elimination of water molecule.i.e a H2O molecule is produced in this reaction.

the peptide linkage occurs when the OH group of acidic side of one amino acid reacts with the H-atom of the other amino acid and C-N link to form a bond called a PEPTIDE BOND.

5 0
3 years ago
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