Mutant plants that wilt easily under strong sunlight and high temperatures have been isolated. The stomata in these plants are functional, but do not respond to ABA. What protein may be missing from these plants?
A. P proteins
B. ABA receptor
C. aquaporin
D. H+-ATPase proton pump
Answer: B
Biology & Microbiology
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Which of the following genetic processes may be most helpful in accounting for the Cambrian explosion?
A) binary fission B) mitosis C) random segregation D) gene duplication E) chromosomal condensation
Biology & Microbiology
Which type of RNA is translated within a cell?
A) tRNA B) mRNA C) rRNA D) siRNA E) all of the above
Biology & Microbiology
The ________ are the most diverse seedless vascular plants
Fill in the blank(s) with correct word
Biology & Microbiology
The __________ circuit carries blood from the heart to body tissues, and then returns it to the heart.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology