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professor190 [17]
3 years ago
11

Can some one help me out please

Biology
1 answer:
slavikrds [6]3 years ago
3 0

Answer:

1. DNA Based Answer:  Even though the structure of DNA is the same for everyone, each person has a different sequence, or order, of base pairs in their DNA. This makes everyone's DNA different/unique.

Personal Based Answer: Things that make you different from everyone else would be your attitude, the way you talk, the way you walk, the way you dress, the things you like to do, etc.

2. Genes help to form traits, more than one gene can create a certain trait. Sometimes genes contain genetic abnormalities, or acquired mutations, which influence haw traits develop. Within genes, DNA contains 4 building blocks. (Adenine, cytosine, guanine, and thymine)

Hope this helps

Have a nice day((:

Explanation:

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Select all that apply.
VARVARA [1.3K]

Answer:

Apple tree

Explanation:

because it produces apples and we eat them

4 0
3 years ago
Read 2 more answers
Meiosis does PMAT twice! That means there is a prophase I and a prophase II. There is a metaphase I and a metaphase II. Etc… If
AURORKA [14]

Answer:

If there is homologous chromosomes (metaphase I) or duplicated chromosomes/sister chromatids (metaphase II) in the middle of the cell.

Explanation:

Meiosis involves two series of nuclear divisions grouped into meiosis I and meiosis II. Each division has the same number of stages i.e prophase, metaphase, anaphase, telophase etc. Meiosis I involves the separation of homologous chromosomes i.e similar but non-identical chromosomes from each parent.

On the other hand, meiosis II involves the separation of sister chromatids (duplicated chromosome). Since METAPHASE is generally characterized by the alignment of chromosome at the middle of the cell for separation in the anaphase stage, it means that the difference between metaphase in meiosis I and II will be whether it is homologous chromosomes that are in the middle or sister chromatids.

Therefore, according to this question, I would know if the cartoon is in metaphase I or II if:

- there are homologous chromosomes in the middle of the cell (metaphase I)

- there are sister chromatids in the middle of the cell (metaphase II).

4 0
3 years ago
Read 2 more answers
What’s an opinion you have about genetic testing?
Tresset [83]

Answer:

Genetic testing is useful in many areas of medicine and can change the medical care you or your family member receives. For example, genetic testing can provide a diagnosis for a genetic condition such as Fragile X or information about your risk to develop cancer. There are many different kinds of genetic tests

3 0
3 years ago
Identify the structure in blood that transports oxygen to body cells.
Alexeev081 [22]

Answer:

Red blood cells

6 0
3 years ago
Read 2 more answers
What kinds of things might scientist measure in a mine or well???
faust18 [17]

Answer:

In wells Scientist measure dissolved oxygen, or DO (pronounced dee-oh).

3 0
3 years ago
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