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3 years ago

What are proteins made up of?

Biology

2 answers:

eduard3 years ago

6 0

Answer:

Proteins are made up of smaller building blocks called amino acids, joined together in chains. There are 20 different amino acids. Some proteins are just a few amino acids long, while others are made up of several thousands. These chains of amino acids fold up in complex ways, giving each protein a unique 3D shape.

Explanation:

Nesterboy [21]3 years ago

3 0

<h2> What are proteins made of?</h2><h3>Proteins are made up of smaller building blocks called amino acids, joined together in chains. There are 20 different amino acids. Some proteins are just a few amino acids long, while others are made up of several thousands. These chains of amino acids fold up in complex ways, giving each protein a unique 3D shape. Some, like keratin, the hair protein, form long fibres. Others, like haemoglobin, the protein that carries oxygen around your body, are roughly spherical.</h3>

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Which of the following is a direct benefit of biodiversity?

IRISSAK [1]

improved soil fertility

Explanation:

One direct benefit of biodiversity is improved soil fertility. Biodiversity is the variety of plants and animals living in a particular ecosystem.

A soli is made up of organic matter. Organic matter is the remain of dead and decaying plant and animal materials in the soil.

Organic matter is a very important soil component.

Since plants and animals eat up plants which takes nutrients from the soil, there must be a way to replenish these vital soil materials.

The more biodiverse an ecosystem, the better its chance of adding more nutrients to the soil as they decay.

Learn more:

Biodiversity brainly.com/question/10723602

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8 0

3 years ago

Sundews and wolf spiders compete with each other for flies to eat. How would the sudden decrease in the size of the wolf spider

mylen [45]

Answer:

<em>The correct option is A) The sundew population would increase. </em>

Explanation:

Organisms in a community interact with one another in some way or the other.

In the above-mentioned example, sundews and wolf spiders of a community are in competition with each other for food resources. If the population of one of the species i.e wolf spider decreases this means that there would be lesser competition for food resources. As a result, there will be more food present for the sundews. Hence, the population of sundews would increase if the population of wolf spider decreases.

3 0

3 years ago

When several genes influence a trait

maw [93]

Answer:

A polygenic trait is one whose phenotype is influenced by more than one gene. Traits that display a continuous distribution, such as height or skin color, are polygenic.

Explanation:

I hope this helped!

4 0

3 years ago

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The student is studying the movement of substances across the cell membrane. She understands that some substances combine with s

larisa86 [58]

Answer:

Facilitated diffusion

Explanation:

Facilitated diffusion is the transport of hydrophilic molecules that can not freely cross the membrane. Channel protein and many carrier proteins are in charge of this transport. When uncharged molecules cross the membrane, they do it according to their concentration gradients, going from the more concentrated side to the lower concentrated one. When ions need to cross the membrane, the process depends on an electrochemical gradient.

Facilitated diffusion is a passive transport process because they only depend on electrochemical gradients, so they do not need any energy to occur.

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3 years ago

Which observation tool allows Shauna’s doctor to monitor her blood circulation in real-time?

Nookie1986 [14]

An ultrasound is the answer!

7 0

4 years ago

Read 2 more answers