The hormone that stimulates the kidney to reabsorb sodium and water, increasing blood pressure, is: MCQ with Answer and Explanation

Explanation:
During metaphase, chromosomes are maximally condensed and attach to spindle fibers at the kinetochores, aligning at the metaphase plate.

Explanation:
Dairy farming is the agricultural practice of breeding and raising livestock (like cows, buffaloes, goats) specifically for the long-term production of milk and dairy products. Poultry farming involves the commercial rearing of domesticated birds (like chickens, ducks, turkeys) for the production of meat (broilers) and eggs (layers). Apiculture is the scientific rearing and management of honeybees (Apis species) for the production of honey, beeswax, and other hive products; silk production is the domain of sericulture. Thus, statements 1 and 2 are correct.

Explanation:
Gibberellins stimulate seed germination by activating synthesis of hydrolytic enzymes (amylase) that break down stored food reserves. They also promote stem elongation. Abscisic acid inhibits germination and promotes dormancy. Ethylene is for ripening, cytokinins for cell division. The GA:ABA ratio determines germination vs dormancy.