Explain the events which occur within a female Anopheles mosquito after it has sucked blood from a malaria patient.
Plasmodium undergoes sexual reproduction inside the mosquito, continuing its life cycle.
Gametocytes of Plasmodium enter the mosquito’s gut with the blood meal. In the gut, gametocytes develop into gametes, fuse to form zygotes, and subsequently develop into sporozoites. \item The sporozoites migrate to the mosquito’s salivary glands, preparing it to infect another host.
Study the diagram above and answer the following questions:
(a) How many alleles are involved in blood grouping?
(b) A person having 'AB' blood group has both dominant alleles. What is this inheritance type called?
(c) A man with 'A' blood group marries a woman with 'B' blood group. Can they have a child with 'O' blood group? Explain with the help of a cross.
(A) Explain the following reactions and write chemical equations involved:
(a) Wolff-Kishner reduction
(b) Etard reaction
(c) Cannizzaro reaction