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Stells [14]
3 years ago
15

17. In order for oxygen in the inspired air to reach hemoglobin, it must diffuse across all of the

Biology
1 answer:
Brrunno [24]3 years ago
6 0

Answer:

Option E.

In order for oxygen in the inspired air to reach hemoglobin, it must diffuse across all of the  following structures, except: one or two smooth muscle cells.​

Explanation:

  • In the process of oxygen reaching hemoglobin it gets diffused across layer of surfactant,  an endothelial cell, type I pneumocyte, and the plasma membrane of the erythrocyte.
  • The molecule that is responsible for the carrying of oxygen into the blood cells is protein hemoglobin.
  • The normal adult human's blood is the mixture of six different species of hemoglobin molecules. These all molecules consist of same function as well as structure.
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a dna strand is aacgtaacg . what will be the sequence of the mrna? uug ugc aacgtaacg atgcatgc aacgtaacg
tamaranim1 [39]

The sequence of mRNA for a DNA strand AACGTAACG will be UUGCAUUGC.

Central dogma can be described as a process by which information in the DNA is transcribed into mRNA and then changed into proteins.

For a strand of DNA, a complementary mRNA strand is made in order to decode the information in this strand of DNA into mRNA.

The pairing is done as follows: Adenine pairs with Uracil, and Guanine pairs with Cytosine for forming the mRNA transcripts. The nucleotide thymine is absent in mRNA.

Hence, for the strand AACGTAACG, the mRNA strand will be UUGCAUUGC.

To learn more about DNA, click here:

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7 0
1 year ago
Are there insect parts in everything we eat
nignag [31]

Answer:

no

Explanation:

i dont think that there are.......i hope not

5 0
3 years ago
2. The graph represents changes to two jackrabbit populations in two different areas over 15 years.
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Area a because it experienced a growth from 0 to 15 in 5 years while area b experienced a growth of growth 10
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3 years ago
The degradation of the environment from litter is a A. a negative externality. B. free rider problem. C. Tragedy of the Commons.
AlekseyPX

Answer:

D. Both a and c are correct.

Explanation:

The tragedy of the commons is a situation in a shared-resource system where individual users, acting independently according to their own self-interest, behave contrary to the common good of all users by depleting or spoiling the shared resource through their collective action.

It damages our environment (plants, animals) and impacts local tourism. It is smelly and dirty, and carries germs, bacteria and viruses. Places with a high degree of littering see a decreases in property values, and are more likely to be the site of fires.

Pollution is a negative externality. Economists illustrate the social costs of production with a demand and supply diagram. The social costs include the private costs of production incurred by the company and the external costs of pollution that are passed on to society.

Blowing litter can cause automobile accidents as well as land and air pollutions

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3 years ago
If you use a few words to state the main idea of what you have to read, which active reading strategy are you using?
saul85 [17]

Answer:

summarizing

Explanation:

4 0
3 years ago
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