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zzz [600]
3 years ago
7

The genetic code for one amino acid molecule consists of A) five sugar molecules B) two phosphates C) three nucleotides D) four

hydrogen bonds
Biology
1 answer:
Harlamova29_29 [7]3 years ago
3 0

Answer:

c

Explanation:

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Years of smoking and exposure to air pollutants can contribute to the incidence of
poizon [28]

Hello there!

Your answer would be lung cancer, chronic bronchitis, emphysema and asthma.

Years of smoking and exposure to air pollutants can contribute to the incidence of lung cancer, chronic bronchitis, emphysema and asthma.

Lung cancer is one of the factors that is caused by smoking and air pollutants. This happens when too much lung cells are being produced in the lungs at once, which causes cancer cells to grow, this would form a tumor in the lung. There are many treatments that could be taken to remove this tumor. This is one of the things that are caused by smoking and air pollutants.

Chronic Bronchitis is another factor that is caused by smoking and air pollutants. This also involves the lungs. Chronic Bronchitis is a disease in the lungs that caused inflammation in them, which is very dangerous to the human body. Growth of mucus, coughing, and etc are symptoms of this. This is another factor that is caused by smoking and air pollutants.

Emphysema is another factor that is caused by smoking and air pollutants. This is a disease that causes the alveoli (a balloon shaped pass way in the raspatory system) to over swell. This mostly causes a shortness of breath to a person. This is another factor that is caused by smoking and air pollutants.

Asthma is another factor that is caused by smoking and air pollutants. This condition is very common to people who have smoked, been around smoke, or has been around places whose air is very polluted. This conditions causes the airways to clog up, which makes it hard to breathe. This is another factor that is caused by smoking and air pollutants.

7 0
3 years ago
What is apoptosis? A. The proliferation of cytotoxic T-cells. B. The receptor on a cytotoxic T-cell that recognizes MHC molecule
castortr0y [4]

Answer:

Option-C

Explanation:

Apoptosis is a genetically controlled process taking place in the multicellular organisms which is marked with the self-destruction called or programmed cell death.

During apoptosis various physiological and morphological changes take place in the cell such as fragmentation of nuclear DNA, nucleus, shrinkage of cell and mRNA decay.

Since apoptotic cell undergoes cell death which is genetically controlled or programmed by the genes, therefore, apoptosis is known as the programmed cell death.

Thus, Option-C is the correct answer.

8 0
3 years ago
Metaphase I :
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Answer:

They attach at the kinetochore. Which can be a disk or a protein.

7 0
2 years ago
Secondary endosymbiosis led to chloroplasts surrounded by two membranes.
Anna35 [415]
Answer: False
Hope this helps b
6 0
2 years ago
Fungi, many birds, and a wide variety of insects all share the _____of a tree in the forest. Part of the _____of the fungi is to
hammer [34]

Answer:

Fungi, many birds, and a wide variety of insects all share the <u>bark</u> of a tree in the forest. Part of the <u>hyphae</u> of the fungi is to obtain energy from dead organic matter, such as dead wood. Temperatures above 0°C and sufficient water in the environment help define the range of<u> spore germination</u> for fungi.

8 0
3 years ago
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