The 'Humulin' was the first genetically engineered human therapeutic product approved for clinical use. It is: MCQ with Answer and Explanation

Explanation:
The Munch hypothesis, or mass flow hypothesis, explains the translocation of organic solutes (primarily sucrose) through the phloem. It proposes that the movement is driven by a turgor pressure gradient between the source (where sugars are loaded into the phloem, increasing osmotic pressure) and the sink (where sugars are unloaded, decreasing osmotic pressure). Water flows from xylem to phloem and back, driving the bulk flow.

Explanation:
In monocotyledonous plants like grasses, the primary tap root formed from the radicle is short-lived and aborts early. It is subsequently replaced by a large number of fibrous roots that arise adventitiously from the base of the stem. This forms a fibrous root system. Mustard, peepal, and carrot exhibit a tap root system derived from the primary root.

Explanation:
Entomology is the study of insects. Ichthyology is fish, herpetology reptiles and amphibians, ornithology birds. Insects are the most diverse group of animals.