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sveticcg [70]
2 years ago
10

Describe Two primary fuctions of the cell membrane

Biology
1 answer:
geniusboy [140]2 years ago
4 0
Controls what substances can move in and out of the cell. it also protects the cell from its surroundings.
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What is the difference between mitosis and meiosis? A. Mitosis produces 2 genetically unique haploid cells, while meiosis produc
AleksAgata [21]
The correct answer is C. Mitosis produces 2 genetically identical diploid cells, while meiosis produces 4 genetically unique haploid cells.

Mitosis is where a parent cell duplicates its genetic information before dividing into 2, therefore, the daughter cells from mitosis are completely identical to their parent cell and the other daughter cell, and we call the cells which has complete genetic information as diploid. Mitosis is very useful in repairing, growth, asexual reproduction etc.

Meanwhile, meiosis involves 2 times of division. The parent cell first duplicates its genetic information, but then swapping them, and divide. 2 new cells are produced. Then these 2 cells are further divided but without duplicating the genetic material. Therefore, this results in 4 genetically different cells. We call them haploid, as they only have half of the chromosomes from their parent, which is the opposite of diploid. Meiosis is important in producing sex cells.
8 0
3 years ago
A carotenoid is a yellow-orange pigment that absorbs _____ light.
alexandr402 [8]

The correct answer to this question is option"blue-green".

Reason:

The carotenoid is a yellow-orange pigment that absorbs blue light which gives plants there green color.

Therefore the answer should be option B.

Hope this helps!!!

6 0
3 years ago
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Explain how heredity and family medical history can play a role in an individual’s personal health. Include examples in your exp
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Many disorders can be heritable through the generation. Knowing the patterns of disorder heredity, either it is dominant or recessive, autosomal or sex-linked is a great advantage in making a diagnose. It should be taken into consideration that some diseases can be influenced by environmental factors. For example, a person knows its parents had high blood pressure. That person has a predisposition for high blood pressure too. But, since heredity and family medical history is known, that person can prevent the appearance of the disease by taking care of its condition, performing physical activities, avoiding smoking, fat diet, etc. 
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3 years ago
Difference between Ecological Succession and Degradation?
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In primary succession, newly exposed or newly formed rock is colonized by living things for the first time. In secondary succession, an area that was previously occupied by living things is disturbed, then re-colonized following the disturbance.
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3 years ago
What do you mean by Zero population growth?
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Answer:

population that is unchanging

Explanation:

8 0
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