Why do sperm cells contain so many mitochondria?
a. each mitochondria is needed to store a full copy of the male’s chromosomes
b. the mitochondria is needed to convert sunlight into chemical energy
c. the mitochondria are required to power a sperm cell’s trip through the female reproductive
system
d. the mitochondria are required to make proteins for the cell

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Time remaini 02: 50: 5 in the farewell speech, queen elizabeth's use of first-person point of view her to appear to be impartial and objective prevents her from addressing the audience directly allows her to share her personal thoughts and ideas, makes it seem as though she's observing from the outside, mack this and return save and evit

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata