Which statement is true of both active transport and facilitated diffusion?

a)
both involve proteins in the cell membrane.

b)
both occur in only one direction.

c)
both require atp.

where is the diagram?

if you insert the diagram ill be able to you

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.