The compensation depth is the depth at which daily or seasonal ________ is sufficient to allow photosynthesis to occur
a. oxygen
b. light
c. carbon dioxide
d. nitrogen
b
You might also like to view...
Transfer of a functional domain from one gene to another, creating a novel protein, can occur by _______; this could provide an evolutionary advantage because
A. intron realignment; it shifts protein structure. B. intron shuffling; it increases genetic variation in a population. C. exon shuffling; it increases genetic variation in a population. D. proteomics; it shifts protein structure. E. both intron shuffling and proteomics; it shifts protein structure and increases genetic variation.
At present there are _____ primary lineages called domains
1.1 2.2 3.3 4.4 5.5
Thymine can be converted to uracil by a chemical mutagen. Indicate whether the statement is true or false
Which of the following is NOT part of the conducting portion of the human respiratory system?
A) Bronchi B) Pharynx C) Larynx D) Trachea E) Alveoli