The vitamin that is required for the synthesis of ATP from ADP is: MCQ with Answer and Explanation

Explanation:
Ascariasis is caused by the large roundworm Ascaris lumbricoides, which is the most common human helminth infection globally. Infection occurs through the ingestion of embryonated eggs from contaminated soil, food, or water. The worms reside in the small intestine and can cause malnutrition, intestinal blockage, and other complications.

Explanation:
HIV is a retrovirus with RNA genome and reverse transcriptase, which converts viral RNA into DNA. This defines retroviruses, and the reason correctly explains the assertion.

Explanation:
Angiosperms are flowering plants where seeds are enclosed within a mature ovary (fruit). They are characterized by double fertilization, where one male gamete fuses with the egg and the other with the secondary nucleus. They exhibit immense diversity in habit, ranging from tiny aquatic Wolffia to massive trees, so not all are trees. Statements 1 and 2 are correct.