In the ABC model of floral determination, a different combination of the three genes specifies each floral organ. Which gene works in combination with the other two?
A. A
B. B
C. C
D. florigen
E. ethylene
B. B
Biology & Microbiology
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Where is the SRP receptor located in a cell?
A. in the membrane of the rough endoplasmic reticulum B. in the membrane of the Golgi apparatus C. in the nuclear envelope D. in the membrane of the lysosome
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Which of these actions will reduce the rate of diffusion?
a. increasing the temperature b. increasing membrane surface area c. increasing membrane thickness d. increasing the concentration gradient
Biology & Microbiology
The distance between the crests of two
successive waves of light is called
a. wave frequency. b. wave period. c. wave distance. d. wavelength. e. wave space
Biology & Microbiology
Hyposecretion of ________ may inhibit your response to stress
A) ACTH B) insulin C) HGH D) prolactin
Biology & Microbiology