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strojnjashka [21]
3 years ago
15

Help need please. I really appreciate thank you

Biology
1 answer:
Alla [95]3 years ago
5 0

Answer:

1.)The ability to extract DNA is of primary importance to studying the genetic causes of disease and for the development of diagnostics and drugs. It is also essential for carrying out forensic science, sequencing genomes, detecting bacteria and viruses in the environment and for determining paternity.

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What does flora and fauna mean in terms of science?
kipiarov [429]

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Flora refers to plant life, while fauna refers to animals!

Explanation:

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4 years ago
Produces the typical white apperance of nerves
sdas [7]

Lymphocytes is the answer.

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What parts of atoms are responsible for how they interact with other atoms
weqwewe [10]
The correct answer is outer electrons. These are sometimes called 'valence electrons', and they are responsible for the element's properties and how it forms bonds. For example, elements in Column 2 are likely to form ionic bonds with elements in Column 16. This is because elements in Column 2 have 2 outer electrons, while elements in Column 16 have 6 outer electrons. If the element in Column 2 gives its 2 electrons to the element in Column 16, then the former will be stable because the energy level underneath will be complete, and the latter will be stable because it will have a complete outer energy level with 8 electrons.

Hope this helps!
3 0
4 years ago
tiny areas on the surfaces of neurons and other cells that are sensitive to neurotransmitters or hormones are called
marin [14]

Tiny regions at the surfaces of neurons and different cells which are touchy to neurotransmitters or hormones are called receptors.

The required details for receptors in given paragraph

Cellular receptors are proteins both internal a mobileular or on its floor which acquire a sign. In everyday physiology, that is a chemical sign in which a protein-ligand binds a protein receptor. The ligand is a chemical messenger launched with the aid of using one mobileular to sign both itself or a exceptional mobileular. Receptors are proteins that bind to outside messengers to create a chain of downstream consequences that mediate a selected reaction withinside the mobileular. Receptors have a ligand-binding area that acknowledges the particular ligand and the effector area that undergoes conformational modifications to provide a downstream event.

Receptors are available in many types, however they may be divided into categories: intracellular receptors, which can be determined internal of the mobileular (within side the cytoplasm or nucleus), and mobileular floor receptors, which can be determined within side the plasma membrane.

To know about receptors click here

brainly.com/question/26122239

#SPJ4

4 0
2 years ago
Letter B (found in the image above) represents a cell in which phase?
RSB [31]
Anaphase because the chromosomes are moving away (Ana- Away)
6 0
4 years ago
Read 2 more answers
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