2006-11-16 09:37:18 · 6 answers · asked by jokesrfunny101 1 in Science & Mathematics ➔ Biology
we didnt learn tht yet tho..sry i need another answer.
2006-11-16 09:44:32 · update #1
channel proteins, also called transport protiens
By the way, tRNA transports amino acids to ribosomes for protein synthesis, and is not protein but RNA
2006-11-16 09:47:09 · answer #1 · answered by Todd D 3 · 0⤊ 0⤋
Transport proteins called ion channels allow charged molecule to pass through the membrane
2006-11-16 10:01:40 · answer #2 · answered by Grace 2 · 0⤊ 0⤋
The membrane is made up of a bilayer lipid so charged (H+) ions pass through the lipid membrane by transport protiens that are attracted to a pair of electrons moving through the membrane if your asking about Cellular respiration
2006-11-16 09:45:32 · answer #3 · answered by gordon_benbow 4 · 0⤊ 0⤋
Two kinds:
1. Ion channels
2. Ion pumps
These are both membrane-bound proteins. Ion pumps are more specific, and require energy to operate.
2006-11-16 11:16:42 · answer #4 · answered by Anonymous · 0⤊ 0⤋
There's transfer RNA, and the carrier proteins in the phospho-lipid bilayer in the cell membrane.
2006-11-16 09:46:26 · answer #5 · answered by Pope Barley 4 · 0⤊ 1⤋
tRNA
(transfer RNA)
2006-11-16 09:40:36 · answer #6 · answered by LaMathrick B 2 · 0⤊ 1⤋