Biology

Biological Reproduction

806 Questions

Biological reproduction encompasses processes like asexual and sexual reproduction, alternation of generations, and specific mechanisms in plants and fungi. This topic is fundamental for biology paper preparation in various competitive exams. Practice these questions to solidify your understanding.

Asexual reproduction structuresPlant and fungi life cyclesCloning and fertilizationReproductive terminology

Biological Reproduction Questions

Multiple choice
  1. seed

  2. flower

  3. pollination

  4. life cycle

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A life cycle encompasses all the stages of life an organism goes through from birth or germination to reproduction and death. Seeds, flowers, and pollination are specific components or stages within a plant's life cycle.

Multiple choice
  1. Syngamy

  2. Triple fusion

  3. Both

  4. None

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Double fertilization in angiosperms consists of two processes: syngamy (fusion of one male gamete with the egg) and triple fusion (fusion of the second male gamete with two polar nuclei).

Multiple choice
  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Many plants reproduce sexually through the formation of seeds, which involve the fusion of male and female gametes. Asexual reproduction is only one of the methods plants use.

Multiple choice
  1. Keep the individual organ alive

  2. Fulfil their energy requirements

  3. Maintain growth

  4. Continue the species for ever

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Reproduction is a biological process that ensures the survival of a species by producing offspring, preventing extinction.