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nikklg [1K]
3 years ago
8

The disorder in which a person's respiratory passages become inflamed and narrow significantly in reaction to certain "triggers"

is called
Biology
1 answer:
lora16 [44]3 years ago
3 0
<span>A disorder in which a person's respiratory passages become inflamed and narrow significantly in reaction to certain triggers ASTHMA</span>
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Match each level of organization to its correct description.
krek1111 [17]

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An organ system is a group of organs working together to perform a function. Hence, organ system can be correctly matched with 2.  

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6 0
3 years ago
How does the body of a runner keep up with the demand for energy when cellular oxygen levels are low?
-BARSIC- [3]

Answer:

The correct answer is through anaerobic respiration in the cytoplasm.

Explanation:

Cellular respiration is of 2 types

1 Aerobic respiration Respiration that require oxygen to occur

2 Anaerobic respiration Respiration that do not requires oxygen.

During low oxygen level the body of runner keep up with the demand for energy by undergoing anaerobic respiration which includes Glycolysis.

  During anaerobic condition the functionally active body cells undergo glycolysis and with each glycolysis 2 molecules of ATP are generated which can some how boost the energy supply within runner"s body.

   

7 0
3 years ago
Why is it important for DNA Replication to produce exactly identical DNA daughter strands?
IgorC [24]

DNA is generally tightly packed into a structure called chromatin. It is double stranded and twisted into a structure called a double helix. In order to replicate, DNA must unwind. After unwinding, each side of DNA separates by unzipping down the middle, with the two unzipped strands serving as templates for creating new strands. At the end of replication, the two new segments of DNA each contain one old and one new strand.

Replication occurs at different rates in different types of cells. Some cells continuously divide and must constantly replicate their DNA. Other cells divide at a much slower rate and do not need to replicate their DNA as often. Some cells divide until the organ they make up reaches its normal size, and then they do not divide again.

DNA stands for deoxyribonucleic acid. Each strand of DNA is made up of a sugar, a phosphate and a nitrogenous base bonded together into a structure called a nucleotide. Many nucleotides bond together to form DNA.

Please give me brainliest!

6 0
4 years ago
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B. thick atmosphere
You can also use quizlet to look up answers also, I'm in college and they have never failed me.
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3 years ago
4. A small population of chimpanzees lives in a habitat that undergoes no changes for a long period.
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Genetic drift is the dramatic almost sped up process of natural selection due to the untouched habitat the species I lives in. Genetic drift is characterized by the changing in alleles, whether more or less, natural selection could care less as long as they're creating diverse populations.

7 0
3 years ago
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