The blood vessel with the highest blood pressure is the: MCQ with Answer and Explanation

Explanation:
Codominance occurs when both alleles in a heterozygote are fully and equally expressed. In the ABO blood group system, the IA and IB alleles are codominant. An individual with the genotype IAIB will have both A and B antigens on the surface of their red blood cells, resulting in the AB blood type. It also involves multiple alleles (IA, IB, i).

Explanation:
Robert Hooke observed thin slices of cork under a microscope he designed and saw honeycomb-like compartments which he termed 'cells' in his 1665 book 'Micrographia'. Leeuwenhoek discovered living cells (bacteria, protozoa). Brown discovered the nucleus (1831), and Virchow proposed that all cells arise from pre-existing cells (1855). Hooke's cells were dead, empty cell walls of cork.

Explanation:
Hinge joints (ginglymus) permit flexion and extension only, like a door hinge. The elbow, knee, and interphalangeal joints are examples. Ball-and-socket (hip) multiaxial, pivot (neck) rotation, saddle (thumb) biaxial.