A mutation in the B genes of Arabidopsis would result in the incorrect formation of what structure?
A. Apical meristem
B. Flowers
C. Stems
D. Roots
B
Biology & Microbiology
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Inactive G proteins are ____
a. bound to GMP b. bound to GDP c. bound to GTP d. phosphorylated e. unphosphorylated
Biology & Microbiology
The image in the above photograph is a prime
example of a. double mutualism. b. associative commensalism. c. interference competition. d. team predation. e. parasitism.
Biology & Microbiology
Why is RNA thought to have been the first genetic material?
A) RNA is structurally simpler than DNA. B) RNA has been found on meteorites. C) RNA is capable of self-replication D) Primitive organisms, such as some viruses, have RNA as their genetic material.
Biology & Microbiology
Scientists estimate that about ________ of the world's eukaryotic organisms have been discovered and given scientific names.
A. 15% B. 40% C. 5% D. 90% E. 1%
Biology & Microbiology