In Drosophila, a mutation in a gene for a bicoid transporter gene could result in which of the following?
A. offspring with no head
B. offspring with no spiracles
C. offspring with two heads and no spiracles
D. offspring with the location of the head and spiracles reversed
E. offspring with no head and two spiracles
E. offspring with no head and two spiracles
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In the process of noncyclic photophosphorylation
A. photosystems I and II are both required. B. water is split to form oxygen gas. C. electrons from water flow through electron transport chains resulting in synthesis of ATP and NADPH. D. All of the choices are correct.
You've jogged across campus and arrived at your class on time. As you walk to your seat, you notice that you are still breathing more heavily than usual
This is because you are experiencing the ____ metabolism necessary to reestablish the resting metabolic rate of your cells. Fill in the blank with the appropriate word.
Did genomic Eve ever know genomic Adam?
What will be an ideal response?
Which of the following statements best describes Helicobacter pylori?
A) It is a gram-positive coccus that causes skin infections. B) It is a gram-negative spiral that causes ulcers. C) It lacks a cell wall and produces a lot of acid. D) It can be detected by testing for cold agglutinins.