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Dafna11 [192]
3 years ago
10

In human, there are 22 pairs of chromosomes called

Biology
1 answer:
lara [203]3 years ago
4 0

Females have two copies of the X chromosome, while males have one X and one Y chromosome. The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes. This picture of the human chromosomes lined up in pairs is called a karyotype.

Of the 23 pairs of chromosomes, the first 22 pairs are called "autosomes." The final pair is called the "sex chromosomes." Sex chromosomes determine an individual's sex: females have two X chromosomes (XX), and males have an X and a Y chromosome (XY).

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Katena32 [7]

Answer:

A

Explanation:

These are the properties of an acidic solution. The higher the H+ ions in the solution the higher the acidity. H+ is also a measure of pH because pH is the negative log of the H+ ions in a solution. The more the H+ ions, the lower the pH of the solution. The H+ ions also allow the solution to conduct electricity because they take up the electrons and transport across from the anode to the cathode. Acidic solutions are also corrosive because they are highly oxidizing – the H+ ions accept electrons to turn to H₂ gas.

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3 years ago
What types of organisms contain
Alex787 [66]

Answer:

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4 0
2 years ago
What type of molecules commonly end in "-ase"
Leona [35]
Enzymes onto the end of substrates
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4 0
4 years ago
The monomers of DNA are composed of?
elixir [45]

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The monomers of DNA are composed of nucleotide.

4 0
4 years ago
Read 2 more answers
The modern approach to classification, with the broader goal of reconstructing the evolutionary history, or phylogeny, of organi
olga55 [171]

Answer:

systematics is the correct answer.

Explanation:

  • The modern approach to classification, with the broader goal of reconstructing the evolutionary history, or phylogeny, of organisms is: systematics.
  • Systematics plays an important role in the field of biology.
  • Carl Linnæus is the father of Systematics.
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  • The main objective of systematics is to identify species and to give scientific names to organisms, it used to determine the arrangement of the living organism and to study the evolutionary history of organisms.

3 0
3 years ago
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