Biology ยท Science General

Botany and Plant Science

5,038 Questions

Botany and plant science delve into the biological study of plant life, covering structural anatomy, physiological processes, and reproductive mechanisms. Key topics include inflorescence patterns, root modifications, and seed development, which are vital for biology sections in medical entrance exams. This collection of practice questions helps solidify understanding of complex plant functions.

Plant ReproductionPlant AnatomyRoot ModificationsInflorescence PatternsPlant Morphology

Botany and Plant Science Questions

Multiple choice
  1. betel

  2. chestnut

  3. jussiaea

  4. pea

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

Respiratory roots are found in jussiaea.These roots are white and spongy filled with air that keep plants floating.

Multiple choice
  1. Superficial

  2. Pendulous

  3. Lamellar

  4. Basal

  5. Free central

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

Presence of multicapellary, syncarpous and multilocular gynoecium. The ovules are borne all over the inner surface of the ovary. Superficial placentation is also known as the laminar placentation. This type of placentation is observed in Nymphaeceae and Butomaceae.

Multiple choice
  1. Determinate inflorescence

  2. Single Terminal Flower Inflorescence

  3. Indeterminate inflorescence

  4. Racemose inflorescence

  5. Panicle inflorescence

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

It is a type of extreme inflorescence where there is no branching and complete determinacy is seen. For e.g., magnolia.

Multiple choice
  1. Tendrils

  2. Thorns

  3. Phylloclade

  4. Cladodes

  5. Bulbil

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

Bulbil is a special multicellular body essentially meant for reproduction. In Agave the floral buds are modified into bulbils. These bulbils get detached, come in contact with the soil and develop into new plants. In Dioscorea the axillary bud develops into a bulbil. This bulbil detaches from the mother plant and grows up into a new independent one.