Answer:
Pump Ca+ into the cell.
Explanation:
The pumps are used for the transportation of substances against the concentration gradient. These pumps require energy for the transportation of molecules against the concentration gradient.
The most common pump used for the transportation of calcium ions is the calcium pump. These pumps require ATPase activity and transfer calcium against the concentration gradient. The calcium ions are pumped outside of the cell and not cell inside.
Thus, the correct answer is option (b).
Answer: An archaeon
Explanation: Archaeon is a member of the prokaryotes (organisms with false nucleus). They have unusual shape. They share close resemblance in cell structure with bacteria. Their cytoplasm are spaced with organelles in spatial arrangements.
Answer:
" The marble has no cleavage but calcite which is also a metamorphic rock has the best cleavage. ... Granite is a igneous rock. Granite has no cleavage. Granites cleavage is dull but only when its unpolished. "
Explanation:
Answer:
Alright, sure thing.
Explanation:
Grizzly bears, like black bears, eat a lot of vegetation, but they also eat more meat than their cousins. Grizzly bears hunt deer, elk, moose, and bison regularly, along with fish like salmon and trout. When meat is not available, they prefer to eat wild beans, nuts, grass, and tubers (a thickened underground part of a stem).
Answer:
false
Explanation:
they are made in the bone marrow