ribosomes, cell membrane, mitochondria, cytoplasm
just did the question it's right.
Answer:
A is correct external fertilisation doesn't require sexual intercourse
Can u give us the article
Answer:
4C/hr
Explanation:
68-52=16 gives us the temp change, so you divide it by 4 hours for the temp increase each hour 16/4=4
Answer: Option A.
Transverse tubules rapidly move the action potential to the interior of the muscle potential.
Explanation:
Transverse tubules are cylindrical pockets found in the plasma membrane of muscle cells. They are formed from phospholipid bilayer or sarcolemma of skeletal or cardiac muscle cells. They have membrane that have large concentration of ion channels,transporters and pump. They permit action potention into the cell and also to a particular structure sarcuplasmic reticulum. They play a role in regulating cellular calcium concentration.