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erastova [34]
3 years ago
8

What is an ionic bond ?

Biology
1 answer:
Volgvan3 years ago
3 0

Answer: ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities

Explanation:

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A series of hollow organs joined in a long, twisting tube from the mouth to the anus.​
natita [175]

Answer:

The digestive system!

Explanation:

The digestive system is made up of the digestive tract - a series of hollow organs joined in a long, twisting tube from the mouth to the anus - and other organs that help the body break down and absorb food.

Organs that make up the digestive tract are the mouth, esophagus, stomach, small intestine, large intestine - also called the colon - rectum, and anus.

6 0
3 years ago
An mRNA sequence reads: GAA/GCU/AUA/CUA/UGU. What would the effect on the amino acid be if the second codon read GCA instead, an
Murrr4er [49]

Answer:

D) Silent mutation on second codon, third amino acid changed from ILE to ASN.

Explanation:

Silent mutations are usually point mutation where you change one nucleotide. Since, the nucleotide changed is the third position, it does not affect the protein being manufactured (it will still put the amino acid Ala) [look up the codon redundancy on youtub.e to understand how awesome nature is!]

On the other hand, the other mutation introduced is Missense mutation where a different Amino acid is added due to change in codon (goes from ILE to ASN).

6 0
3 years ago
The study of the similarities and differences in the embryos of different species
grin007 [14]

yes they are quit different in some things


5 0
3 years ago
When cells undergo meiosis. How many haploid cells are produced
AnnZ [28]

Meiosis produces 4 haploid cells. In meiosis you start with a diploid cell that divides twice to produce four haploid cells.

Hope this helps! =^-^=

7 0
3 years ago
Why is it important for some reactions to be reversible?
Anuta_ua [19.1K]

Answer:

The binding of oxygen and hemoglobin is also an important reversible reaction. Its how oxygen is carried around the blood to the cells of your body

Explanation:

A reversible chemical reaction is one that can go in both directions; reactants can turn into products, and products can turn back into reactants.

6 0
3 years ago
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