BioNotesPlant Embryology Study Guide - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of microsporogenesis and embryogenesis.
Human Reproduction - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of gametogenesis, menstrual cycle, and embryonic development.
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Online
Practice questions testing deep understanding of microsporogenesis, megasporogenesis, and apomixis.
Q1. A highly prized hybrid mango tree produces excellent fruit, but when the farmer plants the seeds from those fruits, the resulting trees produce inferior fruit of varying quality. The farmer hears about "Apomixis." Explain what apomixis is and why achieving apomixis in hybrid seeds would solve the farmer's problem.
Q2. Describe the unique double fertilization event in an angiosperm embryo sac and detail the specific ploidy (n, 2n, 3n) of the two distinct products formed.
Q3. Assertion (A): The tapetum is the innermost layer of the microsporangium. Reason (R): The tapetum provides critical nourishment to the developing pollen grains and secretes enzymes and hormones necessary for their maturation.
Plant Embryology Study Guide - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of microsporogenesis and embryogenesis.
Human Reproduction - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of gametogenesis, menstrual cycle, and embryonic development.