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Snezhnost [94]
3 years ago
7

I need help quickly please​

Biology
1 answer:
Nikolay [14]3 years ago
7 0

Answer:

1-C

2-G

3-F

4-E

5-D

6-B

7-A

8. integral- proteins that are embedded within the lipid layer

peripheral- proteins that are attached to the exterior of the lipid bilayer.

I'm sorry but I cannot help you with number 9 :(

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Which of the following are contributing factors to the extinction of species?
meriva

Answer:

Deforestation

Climate Change

Invasive Species

Explanation:

Seventy percent of the Earth's plant and animals dwell in forests, and deforestation affects them directly. Once their habitat is lost, they are on their way to extinction.

Climate change also causes extinctions not only as a result of species intolerance to high temperature, but more commonly via a variety of related factors that alter a species’ interactions with other species.

Invasive species invade foreign territory. They use resources that the other species depend on. Then naturally one of the species will die off.

8 0
3 years ago
the salivary glands, stomach, and pancreas secrete ____________ enzymes to break down triglycerides into monoglycerides, fatty a
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The salivary glands, stomach, and pancreas secrete<u> lipase enzymes</u> to break down triglycerides into monoglycerides, fatty acids, and glycerol.

Lipases are a set of water-soluble enzymes that hydrolyze substrates such as triglycerides and phospholipids, have a similar structure and are essential in the metabolism of lipoproteins and lipids.

That is, the function of lipase enzymes is to hydrolyze triglycerides to generate diglycerides, monoglycerides, fatty acids and glycerol.

<u>About lipase enzymes</u>:

  • It acts on the neutral fats in the diet, splitting them into triglycerides or diglycerides and these to monoglyceride, which is the most easily absorbed fatty compound.

  • The action of lipase is much more manifest on triglyceride, and it is also much faster the higher the molecular weight of the fatty acid present.

  • It acts on the surface and in an aqueous medium, the emulsifying agent represented by bile salts is essential for optimum effectiveness.

  • They are widely distributed, with a presence in the animal and plant kingdoms and even in the simplest unicellular organisms.

Therefore, we can conclude that the salivary glands, stomach, and pancreas secrete lipase enzymes to break down triglycerides into monoglycerides, fatty acids, and glycerol.

Learn more here: brainly.com/question/15737562

8 0
3 years ago
How does mudstone turn into metamorphic rock?
Veseljchak [2.6K]

C is the answer.

Metamorphic rocks is when a rock changes under time and lots of pressure.

Sedimentary is rocks made of sediment.

Igneous rocks are rocks that are made of magma.

Knowing this, C is closest to the definition of metamorphic rocks.

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Answer:

Prob D

Explanation:

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When do sister chromatids separate during meiosis?
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They separate during anaphase 
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