A gene is a section of DNA whose sequence encodes a particular protein, which is composed of amino acids.

Biology

1 answer:

adoni [48]2 years ago

8 0

Answer:

FALSE

Explanation:

"A strand of RNA is a section of DNA whose sequence encodes a particular protein, which is composed of amino acids.", is true.

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How do we get Proteins

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Answer:

By eating things with protein in it. Sorry if this sounds too simple, but that's all it is.

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One of your brother's friends, Dylan, is unusually short with a stocky build; has a flat face, a large tongue, and an extra fold

Oksanka [162]

Answer:

Dylan likely has Down Syndrome / 21 Trisomy Syndrome.

Explanation:

Down Syndrome is a genetic disorder in which the person has an extra copy of chromosome 21, this is why the disorder is known as Trisomy 21. This extra copy changes how the body and the brain develope, which can cause mental and physical problems.

Children with this disorder usually have a low intellectual level, the most frequent cause of identifying mental delay of genetic origin.

Some of the characteristics of these children are slight diminution in the skull size, almond-shaped eyes, a short neck, small ears, a small mouth, a large tongue tends to get out of the mouth, narrow auditive conduct, tiny hands, and feet, weak muscular tone, and they are usually short in height.

There are also some medical problems such as hearing loss, apnea, ear infections, ocular problems, heart defects, intestinal malformations, hypothyroidism, hip dislocation, anemia, among others.

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Although the digestive system is primarily responsible for the breakdown of food, this process can be disrupted if the circulato

Katyanochek1 [597]

Answer:

a. human body systems interact with each other to perform life functions

Explanation:

The digestive system like all other organ systems relies on other organ systems working efficiently for it to work. For example the food digested by the digestive system is transported around the body by the circulatory system. Moreover enzymes and hormones needed by the digestive system are transported to target cells through blood

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What are three ways for materials to move in and out of cells?

vazorg [7]

Diffusion, osmosis, or active transport.

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What is the purpose of polypeptide chains

professor190 [17]

Explanation:

Proteins consist of one or more polypeptide chains. Each polypeptide chain consists of smaller sub-units or amino acids that are linked together. Amino acids serve as the building blocks of polypeptides, and polypeptides serve as the building blocks of proteins.

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