At which phase of the cell cycle do centrosomes (which contain centrioles) begin to move apart in animal cells?

Select the correct answer. Which organ connects the kidney to the urinary bladder? A gallbladder B. rectum renal pelvis ureter Е. urethra

The desert biome has very low biodiversity. Why does this make sense given the climate in the desert? Explain how the climate affects what grows and lives there.

Define nucleus and nucleolus

Adrenal glands in males release , which are secreted during puberty.

Which is the best definition of genetic engineering? variation in an organism's traits by natural variation of its DNA modification of an organism's characteristics by maintaining its DNA full removal of an organism's characteristics by altering its

Why do some stars twinkle

Atp synthesis in chloroplasts is very similar to that in mitochondria: electron transport is coupled to the formation of a proton (h) gradient across a membrane. the energy in this proton gradient is then used to power atp synthesis.

Which is the best definition of a prokaryote cell?

Which is not a characteristic of bacteria? select one of the options below as your answer:a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.

A mission statement should clearly express the core purpose of an organization and its reason for existence. Group of answer choices true false