Your stomach is a _______ pouch that has several functions during digestion.

Biology

1 answer:

kykrilka [37]3 years ago

4 0

A: The stomach is actually J shaped and resembled early wine pouches.

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What are two ways in which exocytosis might help a cell maintain homeostasis?

Olegator [25]

Endocytosis enables extensive particles to enter the cell, and exocytosis ousts vast atoms from the cell. Along these lines, the cell can acquire things it needs and disposes of things it doesn't. Exocytosis is the turn around process, where a cell ousts substantial particles, generally squander from cell forms.

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Write a paragraph of 3-5 sentences describing 1) whether the statement is correct or incorrect and 2) the reasoning for your ans

dusya [7]

Answer:

Incorrect

Explanation:

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3 years ago

9. Where are the chromosomes during metaphase I?

Nezavi [6.7K]

Answer:

Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes. These chromosomes then become visible. During this stage, the nucleus disappears and the chromosomes appear in the cytoplasm of the cell

Explanation:

sorry im late but hope this helps

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The underlying structure of DNA is very simple, consisting of only four possible building blocks. a. How is it possible for DNA

aleksklad [387]

Answer and Explanation:

a) Although the DNA is made up of only four possible building blocks, these blocks are combined from a 3 (form triplets of nitrogenous bases) giving rise to a large variety of nucleotide sequences that carry a large amount of genetic information.

b) DNA is a polymer formed by nucleotides, which we could consider as the building blocks.

Each of these nucleotides is, at the same time, formed by a carbohydrate, a nitrogenous base and a phosphate group (derived from phosphoric acid). The nitrogen base may be adenine (A), thymine (T), cytosine (C) or guanine (G).

The nitrogenous bases are located in a complementary manner between the two strands of DNA, with thymine-adenine being joined by a double bridge of hydrogen and cytosine-guanine by three hydrogen bonds.

Example of questions A and B: AAA, AAT, AAC, AAG, ATT, ACC, AGG, ATA, ACA, AGA, etc.

c) In RNA the carbohydrate that is present is ribonucleic acid while in DNA it is deoxyribonucleic acid.

In addition, in the RNA, the thymine nitrogenous base is replaced by the Uracil.

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