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kogti [31]
3 years ago
10

How does blood pressure change during heavy exercise?

Biology
1 answer:
murzikaleks [220]3 years ago
6 0

Answer:

The blood pressure is increased to pump more blood to distribute more oxygen to the muscles

Explanation:

When we do activities that demand heavy exercise like running, our body needs more oxygen to carry out property the exercise.  Oxygen is transported to muscles by the circulatory system (principally blood), our heart starts to pump faster the blood ( increase the blood pressure)  to distribute the oxygen between muscles, consequently, we start to breathe faster to increase the oxygen intake.  

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If two chromosomes of a species are the same length and have similar centromere placements and yet are not homologous, what is d
Citrus2011 [14]

Answer: The genetic content in non-homologous chromosomes would be different.

Explanation:

Homologous chromosomes have the same length, share the same position of centromere and the same types and location of genes. If two chromosomes of a species are the same length and have similar centromere placements and yet are not homologous, the genetic content would be different.

7 0
3 years ago
Royal Bengal tigers live in forests in South Asia. These tigers are categorized as endangered species. The population of these a
Alisiya [41]

Answer:

The first blank can be filled with tagging. One of the procedures for studying the movements, biology, and migration of animals is known as tagging of animals. Tagging is utilized to examine the long-range irregular and regular movements of animals and to identify their life-span. All kinds of mollusks, vertebrates, and insects can be tagged.  

The second blank can be filled with designate their area as a national park. Designation of the areas as a national park is one of the methods of conserving animals, like a tiger.  

Explanation:

6 0
3 years ago
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Write  a paragraph of complete sentences Describe how the structure of the cell membrane makes it selectively permeable Explain
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Answer:

tgyyteVMz uoddlrbrukdrykdkdru

5 0
3 years ago
Scientists compare two different plant species. In species A, the leaf color is controlled by two alleles. In species B, leaf co
Gemiola [76]
The answer is D. Species A will have fewer phenotypes.
Alleles are alternative forms of a gene. In species A, the leaf color is controlled by two alleles, for example, P and Q. They will have three possible genotypes - PP, PQ, and QQ. Three different genotypes give maximum three phenotypes.In species B, leaf color is controlled by three alleles, for example, L, M, and N. They will have six different genotypes - LL, LM, LN, MM, MN, and NN. Six different genotypes give maximum 6 phenotypes. 
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3 years ago
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In which of the following ways is DNA replication different from DNA transcription? (4 points)
Margarita [4]

Answer:

<h3>Transcription copies the DNA into RNA, while replication makes another copy of DNA. Both processes involve the generation of a new molecule of nucleic acids, either DNA or RNA; however, the function of each process is very different, with one involved in gene expression and the other involved in cell division.</h3>

Explanation:

So,my answer is,transcription happens outside the nucleus,and replication happens inside the nucleus.

<u>#CARRY</u><u> </u><u>ON</u><u> </u><u>LEARNING</u>

6 0
2 years ago
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