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Alex17521 [72]
2 years ago
12

Describe the structure of​

Biology
2 answers:
makkiz [27]2 years ago
7 0

Answer:

Of what?

Explanation:

wlad13 [49]2 years ago
4 0
Of what????

I can help :)
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What specialized tissue do vasculer plants have that other plants do not
rosijanka [135]

Answer:

You didnt give me and choices so out of the information i have from this answer i can conclude that the answer is out of these 3 Options.

1.) Phyllids 2.) Xylem 3.) Phloem

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3 years ago
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Please answer will give Brainlyist! What causes the temperatures in the lower troposphere to be warmer?
serious [3.7K]
Hi there!

The lower the area, the warner it is, because of the change in air pressure. Less air and less air pressure results in colder temperatures even though higher places may be closer to the sun.

Hope this helps!
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What enzymes are produced by the pancreas?
aniked [119]
<span>Pancreatic proteases (such as trypsin and chymotrypsin) - which help to digest proteins.Pancreatic amylase - which helps to digest sugars (carbohydrates).<span>Pancreatic lipase - which helps to digest fat.</span></span>
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3 years ago
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Jill has quite a menagerie of pets and she regularly has to deal with minor animal injuries. So when Johnnie, her rooster, spike
hoa [83]

Answer:

a.) Hydrogen peroxide are highly reactive oxygen compounds used as an antiseptic

b.) Used in treating punctured wounds due to the nature of the wound which helps microorganisms to thrive.

c.) Fizzing associated with hydrogen peroxide use is due to presence of the enzyme catalase.

Explanation:

Hydrogen peroxide is a chemical compound which is made up of two hydrogen atoms and two oxygen atoms. It is powerful oxidizing agent which takes part in biological reactions. This is possible as it can remove electrons from other biological molecules which can damage other cellular components. It is used an an antiseptic to reduce infection because, being a powerful oxidizing agent, it has the ability to react with cell wall of these microorganisms through removal of electrons thereby causing damage to it.

Punctured wounds are narrow in structure which allows obligate anaerobic organisms to thrive because of reduced oxygen flow in the wound. Hydrogen peroxide can effectively eliminate these organisms which are most likely to cause infection in that site because they lack the enzyme called catalase.

Catalase is an enzyme which is present in living cells except obligate anaerobic organisms. It converts hydrogen peroxide into water and oxygen. The fizzing noticed by Jill while cleaning the wound with hydrogen peroxide is due to the catalase in Jill's own cells which converts the hydrogen peroxide to water and oxygen. When oxygen is given off, fizzing reactions are seen at the surface of the wound.

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2 years ago
Helpp<br> please dont copy and paste when googling <br> easy^ points
JulsSmile [24]

Answer:

Thalidomide was known as a sedative drug which mothers took during the early stages of pregnancy in order to treat morning sickness. It resulted and caused certain medical effects like congenital malformation which affected the limbs of children.

Explanation:

This is the correct answer.

Thalidomide is a sedative drug which was actually discovered towards the end of the 50s. It was reported that the drug caused tragedy worldwide. In the early 1960s, the drug was withdrawn from use. But it is now being prescribed. Actually, it is used to treat cancers, certain skin conditions, etc.  

4 0
3 years ago
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