What does the shape of hemoglobin allow it to do? Choose all that apply. bind ca
ID: 164397 • Letter: W
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What does the shape of hemoglobin allow it to do? Choose all that apply. bind carbon dioxide and remove it from the cells and tissues of the body bind oxygen and deliver it to the cells and tissues of the body bind potassium and deliver it to the cells and tissues of the heart bind calcium and deliver it to the cells and tissues of the kidneys Which of the following Is NOT one of the three functions of DNA? It must replicate itself. It must be able to mutate. It must be able to produce the carbohydrates responsible for energy, it must be able to produce the proteins responsible for physical changes. Look at the original strand of DNA below 5 A-C-T-C-G-G-T-A-A 3' Which of the following is the complementary strand for the 5' T-G-A-C-C-G-A-T-T 3' 3' T-G-A-G-C-C-A-T-T 5' 3'A-C-T-C-G-G-T-A-A 5' 5 A-C-T-C-G-G-T-A-A 3'Explanation / Answer
The haeme protein binds with the oxygen and it forms as oxyhaemoglobin and it forms during physiological respiration. The oxyhaemoglobin then carried to the cells and the tissues through blood.
The haemoglobin can also bind to the carbondioxide when there is a low oxygen affinity levels, then it forms into the carbohaemoglobin it is carried to the lungs and then it forms as oxyhaemoglobin.
2. Answer is c. it must be able to produce the carbohydrates responsible for energy.
DNA undergoes replication process itself to produce daughter DNA and it undergoes the transcription process that is the genetic expression from DNA is copied into the RNA. The mRNA is now translated into proteins by the process translation.
During the formation of proteins, and the process of the DNA formation some sudden changes may cause and leads to the mutation in the DNA and causes the heredity changes in the aspects of life.
3. Answer is b. 3’T-G-A-G-C-C-A-T-T 5’
In DNA, purines and pyrimidines are present and the purines are adenine and thymine and the pyrimidines are the guanine and cytosine.
The nucleobases are held together by the hydrogen bonds and the adenine and thymine are bonded by two hydrogen bonds and the guanine and cytosine paired by three hydrogen bonds.
A=T, G€ C
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