Describe how hormones work and explain why they are important?.

Biology

1 answer:

FinnZ [79.3K]3 years ago

3 0

Answer:

Hormones are molecules produced by the endocrine system that send messages to various parts of the body. They help regulate your body's processes, like hunger, blood pressure, and sexual desire. While hormones are essential to reproduction, they are fundamental to all the systems of your body.

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Which one of these would most likely be an intermediate species in an area that has been disturbed by a fire?

Pepsi [2]

Tress is probably the answer

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3 years ago

What is the part of the cell cycle process by which chromosomes in a cell nucleus are separated into two identical sets of chrom

Damm [24]

Answer:

Mitotic phase

Explanation:

Cell cycle is composed of interphase and mitotic phase. Interphase is aphase of cell preparation. It is subdivided into:

G1 (gap 1 phase)-the cell grows and becomes larger
S phase- replication of DNA, duplication of centrosomes
G2 (gap 2 phase)-proteins and oranelles are made

Mitotic phase is phase of cell division, chromosomes are separated, daughter cell get identical sets of chromosomes. It is followed by cytokinesis-separation of cytoplasm. Stages of mitosis are:

prophase-condensation of chromatin into chromosomes, the nuclear envelope breaks down, mitotic spindle formation
metaphase-the chromosmes line up (metaphase plate)
anaphase-the siste chromatides move toward opposite cell poles
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2 years ago

If you block histone deacetylase, what effect would you expect to see on transcriptional activity?.

Shalnov [3]

Histone deacetylase is responsible for removing the acetyl group from the histone 3 lysine 9 residue. Remember that deacetylation is one step in converting euchromatin to heterochromatin. Because euchromatin is transcriptionally active (transcriptional machinery is able to reach gene of interest), and blocking histone deacetylase activity would result in an the DNA remaining as euchromatin, we would expect to see an increase in transcriptional activity.

So there’s your answer: An increase in transcriptional activity.

8 0

2 years ago

Can a poultry bird lay more that one egg in a day

SIZIF [17.4K]

Answer:

yes

Explanation:

It depends upon the fertility of the bird.When a poultry bird is raised the farmer provides the bird with food supplement with other vitamins and some leafy vegetables.This enables the good growth and fertility rate and capability is increased through it.Hence,A poultry bird can lay more eggs in a day.

Keep smiling and hope u r satisfied with my answer.Have a nice day :)

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4 illnesses causes by global warming

miss Akunina [59]

Answer:

any inscect borne illnesses such as malaria or lymes

Explanation:

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3 years ago