Where do the electrons that are excited by the energy in sunlight first come from?
A) NADPH
B) ATP
C) Sugar
D) Water
D
Biology & Microbiology
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Submetacentric describes a chromosome whose telomeres are attached to the centromeres
a. True b. False Indicate whether the statement is true or false
Biology & Microbiology
The burning sensation associated with muscle fatigue is due to the accumulation of
A) lactic acid. B) pyruvate. C) carbon dioxide. D) NADH. E) protein.
Biology & Microbiology
A __________ is an underground stem that is greatly enlarged for food storage
a. sucker b. runner c. plantlet d. stolon e. tuber
Biology & Microbiology
How many sperm nuclei are necessary for the successful fertilization of flowering plants?
What will be an ideal response?
Biology & Microbiology