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laila [671]
3 years ago
5

The major component of a cell membrane area. Proteins

Biology
1 answer:
salantis [7]3 years ago
5 0

Answer:

A) phospholipids

Explanation:

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Within systemic capillaries, substances such as oxygen, hormones, and nutrients move by ____________ from their relatively _____
AnnZ [28]
Blood taken vitamin by oxygen
6 0
3 years ago
Match the following.
liraira [26]

Answer:

1) The stage of mitosis in which the chromosomes move to opposite ends of the cell. >>>> Anaphase

2) forms the ends of the spindle fibers in the cell during mitosis.

>>>>>Centriole.

3) part of a chromosome that attaches to the spindle apparatus during mitosis or meiosis. >>>>>Centromere

4) a structure that forms across the middle of a higher plant cell in telophase; the beginning of a new cell wall which divides the two daughter cells from one another to finish mitosis. >>>>>Cell plate.

5) material in the cell nucleus that carries hereditary information; made up of DNA and various kinds of protein. >>>>>Chromatin.

7 0
3 years ago
What is a mix of salt and fresh water called? In nautical terms..
MaRussiya [10]
They call it Brackish - half salt water and half fresh water, as where a river dump in the seas
3 0
3 years ago
Read 2 more answers
Indicate whether the C-terminus (C) or the N-terminus (N) of each of the following proteins is expected to be located in the cyt
musickatia [10]

Answer:

The correct answer is - CNN.

Explanation:  

Protein modification or folding takes place in the endoplasmic reticulum. The Endoplasmic Reticulum modifies the amino acids according to their signal sequences and tail. The following case can help in indicating the C-terminus (C) or the N-terminus (N) of each of the following proteins-

A) the C-terminus would be placed in the cytosol and the N-terminus in the endoplasmic reticulum lumen after cleaving the N-terminal signal sequence.

B) The N -terminal is the positive end of the chain and as per the rule of positive inside it allows N terminal in the cytosol

( C ) Tail-anchored proteins always have their N-terminal bulk in the cytosol.

Thus, CNN would be the correct answer from the explanation given above.

3 0
3 years ago
Which layer of the earth is made out of melted metal?
romanna [79]

The outer core. A molten nickle- iron alloy.

5 0
2 years ago
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