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Stells [14]
2 years ago
10

WHY IS IT NECESSARY TO SEPARATE OXYGENATED AND DEOXYGENATED BLOOD IN MAMMALS AND BIRDS?​

Biology
2 answers:
Stella [2.4K]2 years ago
6 0
This the answers for it

Vladimir [108]2 years ago
5 0
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ It makes the circulatory system more efficient and helps to keep a constant body temperature. It allows an efficient supply of oxygenated blood to the body cells.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

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Total nucleic acids are extracted from a culture of yeast cells and are then mixed with resin beads to which the polynucleotide
mr Goodwill [35]

The question is incomplete as it does not have the options which are:

(a)DNA (b)tRNA (c)rRNA (d)mRNA

Answer:

Option-mRNA

Explanation:

The mRNA is synthesized from the DNA and which is also a type of nucleic acid. When the nucleic acid is extracted from the yeasts and then mixed with the resin beads to which the polynucleotide with thymine base oar is attached.

The mRNA will bind to the resin bead as the mRNA after synthesis undergoes modification and attaches poly A tail to the end of the mRNA at 3' end.

This poly-A tail has adenine which easily binds to the thymine and thus mRNA easily attaches to the resin bead.

Thus, mRNA is correct.

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2 years ago
What happens to any matter that is not used by consumers in a food chain?
Ray Of Light [21]
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Take a few seeds from wire-grass. Wire-grass grows in many natural communities, it is eaten by rodents and birds, like Quail. Quail are eaten by snakes, who are eaten by hawks, bobcats, and raccoons.

every time the meal is transferred from one critter to the next, energy is expended in the chase (heat) and capture, and energy is always being used for the animals to survive day by day.
4 0
3 years ago
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How are proteins and nucleic acids related?
11Alexandr11 [23.1K]

Answer: A

Explanation:

Central Dogma. DNA is transcripted into RNA, which is Translated into polypeptides, or protiens.

4 0
3 years ago
Explain how DNA is used to make a protein.
Nookie1986 [14]
DNA starts off on the nucleus where it then gets separated into DRNA so that it can travel to other parts of the cell. It is the. Carried by vehicle to the rough ER where ribosomes are added to it then it goes to the smooth ER where waste is expelled. Finally, it goes to the Golgi apparatus where it is either stored or carried to a part of the cell.
6 0
3 years ago
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Please help
Jlenok [28]

Answer: It’s very rare thing to happen, so I would either say A, 50% or D, 0%. Sorry if this wasn’t much help.

Explanation:

3 0
3 years ago
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