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Alja [10]
2 years ago
13

What type of questions does developmental biology address?​

Biology
1 answer:
vladimir2022 [97]2 years ago
7 0
It addresses organism's heterogeneous shapes, size, and structural features
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What is the ratio of surface area to volume for a sphere with the following
Leya [2.2K]

Answer:

0.4\ \frac{1}{m}

Explanation:

Let

x ----> the surface area of a sphere

y ---> the volume of a sphere

we know that

The ratio of surface area to volume of a sphere is equal to divide the surface area by the volume of the sphere

\frac{x}{y}

we have

x=588\ m^2\\y=1,372\ m^3

substitute the values

\frac{588}{1,372}=0.4\ \frac{1}{m}

4 0
3 years ago
Please help ASAP please it’s urgent
trapecia [35]

Answer:

I believe it's "chewed up food". I hope this helps.

5 0
3 years ago
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This type of mutation occurs when one or more base pairs are added to the gene sequence. PLEASEEEEE HELPPPPP MEEEE!!!!
aksik [14]

Answer:

Insertion

Explanation:

Mutation is a phenomenon in which the nucleotide sequence of a gene in DNA is changed into a new sequence due to insertion, deletion or  exchange of a gene segment.

Insertion is a type of  mutation in which one or more than pne base sequence in added into the DNA of an organism. This insertion may or may not be dangerous depending on the place of insertion and how it is causing adverse effects on the protein product of the gene.

Here is an example of insertion mutation:

Base sequence: AUG GCC TGC

Product:           met     ala      gln

Insertion:

Base sequence: AUG GCC   C TG     C

Product:              met     ala      Leu

So we can see that the product protein is changed because of insertion.

Hope it helps!

5 0
3 years ago
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Diagram of a dividing cell of an organism which has a diploid chromosome<br> number of 4
Nata [24]

The type of cell division observed in the Figure is Meiosis. It can be deciphered by the presence of recombination between homo-logous chromosomes.

<h3>What is Meiosis?</h3>

Meiosis is a type of reductional cell division by which a cell produces four daughter cells having half of the genetic material.

Meiosis is a cell division that involves a genetic phenomenon known as recombination or crossing over.

Recombination refers to the exchange of genetic material between non-sister chromatids during Prophase I.

Learn more about meiosis here:

brainly.com/question/8253366

8 0
2 years ago
Fluorine (F) has seven electrons in its outter most shell. Flouride ?
Ainat [17]

Answer:

Fluoride theoretically should have 8

Explanation:

Fluoride is the Fluorine ion, meaning electrons are added or substracted from Fluorine to form Fluoride. Usually, an ion has a full outer shell.

6 0
3 years ago
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