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Illusion [34]
3 years ago
13

in the tree below people with attached earlobes are shaded in. which best describes the person labeled x in the tree

Biology
1 answer:
NNADVOKAT [17]3 years ago
5 0

Answer:

there is no tree below?

Explanation:

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I need this in as soon as possible, any help?
vovikov84 [41]

Answer:

Explanation:

1. The processes of diffusion in diagram A and B is that one side of the membrane is hypertonic. The other side is hypotonic. Based on this, Diagram A shows that the one space has no solute particles causing the particles to move against gradiation. The movement is shown in Diagram B. This process is used to equalize the solute particles in the solution.

2. In the diagram C, we can see that enough particals have moved over to the other side, or against the concentration gradient. The solution is now isotonic or equilibrium.

4 0
2 years ago
Sarah drew a triangle with a angle measures of 50°, 43°, 87°
jek_recluse [69]

Answer:

Acute

Explanation:

It only has angles less than 90°.

8 0
3 years ago
Read 2 more answers
Which of the following lists steps of mRNA production in eukaryotes in the correct order?A) 5' cap addition, addition of poly-A
Assoli18 [71]

Answer:

The correct answer is B) Transcription, 5' cap addition, addition of poly-A tail, exon splicing, passage through nuclear membrane.

Explanation:

The transcription process in eukaryotes takes place in the nucleus of the cell and after transcription post-transcriptional modification also takes place in the nucleus which is necessary to guide the mRNA out of the nucleus.

First, the process of transcription takes place in which DNA is transcribed to mRNA by an enzyme called RNA polymerase. After transcription post-transcriptional modifications takes place in the given order.

1. Capping: In capping process 7-methylguanosine is added by capping enzyme at 5' end of mRNA.

2. Polyadenylation: In polyadenylation, many poly-A residues are added at the 3' end of the mRNA called the poly-A tail.

3. Intron splicing: Introns are the non-coding sequence present in mRNA which are spliced out of mRNA and all exons are joined together.

After these post-transcriptional process, the mature mRNA is transported out of the nucleus through the nuclear membrane.

5 0
3 years ago
The system that contains no organs or tissue of its own but instead consists of proteins and cells located in the blood is known
Alja [10]

Immune System is the system that consists of proteins and cells.

3 0
2 years ago
Acetic acid, commonly known as vinegar, is sour. Which functional group is present in acetic acid?
Vilka [71]

Well i found that it is actually a acetic acid but can be recognized as an amino acid..

6 0
3 years ago
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