Answer:
a. hemoglobin now binds more oxygen at low partial pressures than at high partial pressures.
Explanation:
I took regular Biology in 9th Grade, AP Chemistry in 10th Grade, AP Biology in 11th Grade, and DE (Dual Enrollment) Microbiology in 12th Grade. Currently majoring in Biology at the University of Michigan - Ann Arbor.
Answer:
To transport signals to the rest of the body and to keep the body upright.
Explanation:
To protect the nerves and keep the body upright. This is because if your spine is broken, then you become paralysed therefore it's an extremely important aspect for the body.
If these are the choices:
A. No other biomolecules are present
<span>B. Protein </span>
<span>C. Lipid </span>
<span>D. Carbohydrate
</span>
My answer is D. Carbohydrate.
A nucleotide has three parts. These parts are 1) <span>nucleobase aka nitrogenous base, 2) a five-carbon sugar or pentose sugar (either ribose or 2-deoxyribose), and 3) one or more phosphate groups.
D. Carbohydrate is under the 2) pentose sugar part of the nucleotide.</span>
