The element to which oxygen (O2) binds in a hemoglobin molecule is ___________

A. nitrogen D. potassium
B. carbon E. phosphorous
C. iron


C

Biology & Microbiology

You might also like to view...

In humans, hair texture is an incompletely dominant trait. Curly is the dominant genotype, wavy is

heterozygous, and straight hair is recessive. What is the probable phenotypic ratio for a cross between a man with wavy hair and a woman with curly hair? A. All wavy hair B. 3/4 wavy hair; 1/4 straight hair C. 1/2 wavy hair; 1/2 curly hair D. All curly hair E. 1/4 curly hair; 1/2 wavy hair; 1/4 straight hair

Biology & Microbiology

Genes that have DNA sequences similar to functional genes but that do not appear to produce any functional product are ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which of the following is exergonic?

A) bringing amino acids together to form proteins B) cells breaking down glucose into CO2 C) plants producing glucose from CO2 D) bringing glucose molecules together to form glycogen

Biology & Microbiology

Formation of peptide bonds between amino acids to build a polypeptide would be called:

A. anabolism. B. phosphorylation. C. fermentation. D. exergonic. E. glycolysis.

Biology & Microbiology