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1 year ago

Identify how a hormone molecule performs its function

2 answers:

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" hormone is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behavior. hormones have diverse chemical structures, mainly of 3 classes: eicosanoids, steroids, and amino acid derivatives." Hope this helps-

Jlenok [28]1 year ago

4 0

Explanation:

Hormones are the chemical messengers that coordinate complex processes like fertility, growth and metabolism by traveling throughout the body. Hormones are secreted directly into the blood by the glands, in reaction to the signals received from the brain. All cells in the bloodstream are exposed to the hormones,but only a hormone's target cell reacts, which have receptors for that hormone. Hormone disrupting chemicals can act at any point along this pathway. Some of them are mimic, which sends a false signal by binding the receptor that is not commanded by the brain.

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The study of which structure was instrumental in the formulation of the modern cell theory? plant cell animal cell cell membrane

podryga [215]

Answer;

-DNA molecule

Explanation;

-According to cell theory; All known living things are made up of one or more cells. All living cells arise from pre-existing cells by division. The cell is the fundamental unit of structure and function in all living organisms.

-The modern version of the Cell Theory includes the ideas that:

Energy flow occurs within cells.
Heredity information (DNA) is passed on from cell to cell.
All cells have the same basic chemical composition.

-Therefore the study of DNA molecule was instrumental in the formulation of the modern cell theory.

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2 years ago

Read 2 more answers

Indigenous peoples are important in environmental considerations because: select one:

Alex17521 [72]

Indigenous peoples are important in environmental considerations because:

a. their homelands contain natural habitats least disturbed by humans.

b. their homelands contain a huge proportion of earth's biodiversity.

c. their languages represent encoded knowledge of nature that is irreplaceable.

d. all of the above are correct.

D. seems to be the best answer.

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2 years ago

Remains of ancient life are most often preserved through which process?

kirza4 [7]

It reaming most often the process of fossilization.

6 0

2 years ago

A chemist measuring the viscosity of oils records the instruments and methodology used, so that another scientist will be able t

MariettaO [177]

Answer:

This is an example of replication.

Explanation:

Getting a similar outcome when a trial is rehashed is called replication. Replication is significant in science so researchers can check their work. The consequence of an examination isn't probably going to be very much acknowledged except if the examination is rehashed ordinarily and a similar outcome is constantly acquired.

Hence, This is an example of replication.

8 0

2 years ago

In the late 1960s, Robert Paine conducted landmark studies on diversity in the rocky intertidal zone, comparing the species dive

devlian [24]

Answer:

C: competitive exclusion

Explanation:

<em>The competitive exclusion principle states that organisms living in the same community while competing for the same resources cannot coexist at a constant population rate. </em>

Once some of the species within the community get a slight competitive edge over other species, they become dominant and this might lead to the extinction of the weaker species in the long run.

<u>In the experimental plot, the removal of sea stars provided mussel and barnacle with a competitive advantage over other species within the community (sea stars are predators of mussels and barnacles). This led to the dominance of mussel and barnacle and the eventual extinction of other species within the experimental plot as compared to the control plot.</u>

The correct answer is C.

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2 years ago