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tamaranim1 [39]
2 years ago
9

Hey everyone!!

Biology
1 answer:
nikitadnepr [17]2 years ago
4 0
Asexual means by self sexual means from opposite genders
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What is cell answer it thank u good day​
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cell is the structural and fundamental unit of life.

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Which statement about the DNA replication process in prokaryotes is true?
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The answer is D. Prokaryotes have one origin of replication but it proceeds in two directions.

Explanation:

DNA replication is a process in which in which one parental DNA strand acts as template to synthesize complementary daughter strand. There are specific sequences in DNA from where replication starts. These sequences are called origin of replication. In Eukaryotic cells due to large number of DNA many origins of replication are present. However, in prokaryotic DNA only one origin of replication is present that is bi-directional.

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Mr. Smith and his wife recently had a baby. Mrs. Smith has been upset since she first saw her new baby’s short eyelashes. She cl
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Which of the following is an observation made by Darwin that supports his theory of natural selection? A. All organisms that are
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What supports natural selection is that more organisms are born that survive: so that only the fittest would survive. The natural selection then selects the strongest individuals to surive and procreate.
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What is the net volume of fresh air that enters the alveoli each minute, assuming that the breathing rate is 10 breaths/min, the
kondaur [170]

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6,500 mL

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We are asked to find the total volume of air that effectively entered to the alveoli in one minute so that oxygen could be exchanged for carbon dioxide and leave the body through exhalation.

The problem says that the normal breathing rate is 10 breaths per minute, and for each breathe it takes 800 mL of air. But not all air enters the alveoli because it says there are 150 mL that are not effectively used by the alveoli. Therefore, the net amount of air used in each breathe is 800 ml - 150mL, giving us a total amount of 650 mL of air.

Now that we have the net amount of air for each breathe, we have to multiply it by the total breaths a body makes in one minute. In this case, the breathing rate is 10 breaths/min.

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