The correct answer is option They need more oxygen to function, so gas exchange needs to increase.
As the person starts a physical exercise, the workload of the muscles increase, which produces a higher demand of ATP. In order to produce ATP, the mitochondria require more oxygen and glucose to generate the ATP molecules, as a result, the demand for the oxygen is increased. Due to increase in oxygen demand, the lungs do more gaseous exchange, so that the demand of the oxygen can be fulfilled.
Answer:
Answer of the question is explaine dbelow.
Explanation:
Rho GTPases interact with a variety of effectors to control actin cytoskeleton
reorganization, cell shape, and cell polarity. RhoA regulates cell shape and adhesion by
the assembly of contractile actin microfilaments into stress fibres. Rho GTPases also
regulate proliferation and cell-cycle progression, especially GuS transition.
All the cells are about to enter mitosis means they cross GuS transition, a drug that is a
potent inhibitor of RhoA activity has no affect on the cell because these cells already in
G2 phase. So, all the cells appear to be in telophase.
So, the correct choice is A. all the cells appear to be in telophase.
Continue to consume the calcium recommended for non-pregnant
women because calcium absorption increases during pregnancy which will provide
for the fetus. The good news is that most women do not experience bone problems
during pregnancy and breastfeeding. For
the good health of both the mother and her baby she should take care of one’s
bone health is especially need during pregnancy and breastfeeding,
False a watershed is an area of land that contains a common set of streams and rivers that all drain into a single larger body of water