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djyliett [7]
3 years ago
7

Please select the word from the list that best fits the definition

Biology
1 answer:
a_sh-v [17]3 years ago
5 0
The answer is proteins
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A : a fertilized egg
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Answer:

blastocyst means

C : a mass of specialized eggs

it helps in the development of cells in the egg.

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3 years ago
A cell that is specialized to receive and transmit information is called a(n):
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A cell that is specialized  to receive and transmit is called a neuron
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3 years ago
Name the 6 roles of proteins in the body.
Sphinxa [80]

Answer: 1. Repair and Maintenance

Protein is termed the building block of the body. It is called this because protein is vital in the maintenance of body tissue, including development and repair. Hair, skin, eyes, muscles and organs are all made from protein.

2. Energy

Protein is a major source of energy. If you consume more protein than you need for body tissue maintenance and other necessary functions, your body will use it for energy. If it is not needed due to sufficient intake of other energy sources such as carbohydrates, the protein will be used to create fat and becomes part of fat cells.

3. Hormones

Protein is involved in the creation of some hormones. These substances help control body functions that involve the interaction of several organs. Insulin, a small protein, is an example of a hormone that regulates blood sugar. It involves the interaction of organs such as the pancreas and the liver. Secretin, is another example of a protein hormone. This substance assists in the digestive process by stimulating the pancreas and the intestine to create necessary digestive juices.

4. Enzymes

Enzymes are proteins that increase the rate of chemical reactions in the body. In fact, most of the necessary chemical reactions in the body would not efficiently proceed without enzymes. For example, one type of enzyme functions as an aid in digesting large protein, carbohydrate and fat molecules into smaller molecules, while another assists in the creation of DNA.

5. Transportation and Storage of Molecules

Protein is a major element in transportation of certain molecules. For example, hemoglobin is a protein that transports oxygen throughout the body. Protein is also sometimes used to store certain molecules. Ferritin is an example of a protein that combines with iron for storage in the liver.

6. Antibodies

Protein forms antibodies that help prevent infection, illness and disease. These proteins identify and assist in destroying antigens such as bacteria and viruses. They often work in conjunction with the other immune system cells. For example, these antibodies identify and then surround antigens in order to keep them contained until they can be destroyed by white blood cells.

Explanation:

8 0
2 years ago
Which term is used to describe a group of arctic foxes that live in part of Alaska's Arctic National Wildlife Refuge?
Usimov [2.4K]

Answer:

community

Explanation:

5 0
3 years ago
Read 2 more answers
In what ways is the sporophyte generation of a moss dependent on the gametophyte generation?
larisa86 [58]
The sporophyte generation of a moss dependent on the gametophyte generation is that it is used for support and most of its nutrients.A sporophyte  is the diploid multicellular stage in the life cycle of a plant or alga and it<span> develops from the zygote produced.</span>
3 0
3 years ago
Read 2 more answers
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