Answer:
#1 (it will lower blood pressure because less blood is pumped per beat)
At conception. When the sperm reaches the egg and fertilizes the oocyte and together they form a zygote, Which is live baby cells.
Answer:
Explanation:
Hemophilia is a X linked recessive genetic disorder caused by low amount of clotting factors. Hence, it becomes difficult to stop bleeding in case of an an injury and takes more time to clot. Here,
c= recessive allele for hemophilia gene
C= dominant allele for hemophilia gene
Genotype of male: XcY since he carries the recessive allele for hemophilia trait
Genotype of female: XCXc. She does not have hemophilia but her father had hemophilia so she she must have received one X chromosome from him and hence is a carrier for hemophilia.
Their children:
XcY X XCXc = XCXc, XcXc, XCY, XcY
Out of resultant genotypes 2 out of 4 i.e. XcXc and XcY show hemophilia trait hence there is 50% probability that the child will have hemophilia.
Answer:
The answer is C: Schann cells
Explanation:
We will find the antibodies of multiple sclerosis at the level of schawnn cells, which are the support cells of the neurons that are going to involve the axons. This disorder will lead to an alteration in the nerve conduction, producing an alteration of the electrical conduction of the axons.