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4 years ago

A person recruits more motor units when picking up a small weight than when picking up a large weight.

1 answer:

4 0

The answer would be false

A person recruits more motor units when picking up a <span>large weight. The number of the motor </span>unit activated <span>will determine the power of muscle. More motor unit recruited will result in more muscle fiber contraction, which increases the strength of the muscle. So, smaller weight needs less motor unit</span>

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Define nuecleotides in your own words

ale4655 [162]

Nucleotides are monomers composed of sugar and phosphate groups and a nitrogenated base. Several nucleotides compose DNA and RNA.

<h3>What are nucleotids?</h3>

Nucleotides are monomers composed of a sugar molecule, joined with a phosphate group and a nitrogenated base.

Monomers are composed of carbon, oxygen, and hydrogen atoms, which establish covalent bonds.

Several monomers comprise a polymer. In this way, several nucleotides joined by their extremes compose the nucleic acids.

Nitrogenated bases are molecules carrying nitrogen and exhibiting the chemical properties of a base. These are purines and pyrimidines.

DNA ⇒ Adenine, Guanine, Thymine, and Cytosine.

RNA ⇒ Adenine, Guanine, Uracyl, and Cytosine

Adenine pairs with thymine or uracil, while guanine pairs with cytosine.

Sugar group: Sugar is always a pentose.

DNA sugar group contains deoxyribose, with hydroxyl modifications.

RNA sugar group contains ribose with no hydroxyl modifications.

Nucleotides have a certain order or sequence in nucleic acids, which is significant since these sequences carry biological information necessary to carry out cellular functions.

You can learn more about nucleotides at

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2 years ago

Which book by timothy leary served as a guide to the experimental use of acid?

stepladder [879]

The Psychedelic Experience, served as a guide.

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4 years ago

Crack is considered more addictive than cocaine because it is ________.

matrenka [14]

The reason why crack is more addictive than cocaine was because it is smokable of which cocaine could not do and by smoking it, it easily reaches the brain—making a person addicted to it than the cocaine in which is not even smokable.

8 0

3 years ago

Which of the following accurately describes and example of how materials can move across the cell membrane through active transp

Novay_Z [31]

A protein acts as a pump and moves calcium ions from an area of low concentration to an area of high concentration.

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3 years ago

Complete the following chemical equation to make it balanced: glycerol + ___ → triacylglycerol + ___

dsp73

Answer:

Glycerol+fatty acid=triacylglycerol+water

Explanation:

The above reaction is termed as lipogenesis which helps in the synthesis of triacylglycerol from glycerol 3 phosphate by various enzyme catalyzed steps.

In general the OH part of -COOH group of fatty acid attacks the hydroxyl group of glycerol resulting in the formation of fatty acid ester of glycerol (triacylglycerol) and water is eliminated as a byproduct of this reaction.

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4 years ago