Biology · 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. Placement of bract

  2. Arrangement of petals

  3. Organisation of inflorescence

  4. Arrangement of leaves on the stem

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

When the formation of the bud is shifted up the stem, distinctly above the subtending leaf, it is described as concaulescent.

Multiple choice
  1. spike inflorescence

  2. spadix inflorescence

  3. spikelet inflorescence

  4. hypanthodium

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

Fleshy and brightly coloured large bract known as spathe is found covering the spadix inflorescence, which attracts insects for pollination.

Multiple choice
  1. Uniparous scorpioid cyme - Cotton

  2. Biparous cyme - Jasmine

  3. Polychasial cyme - Nyctanthus

  4. Solitary terminal - Argemone

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

Nyctanthus inflorescence grows in dichasial cyme pattern.

Multiple choice
  1. mixed inflorescence

  2. special inflorescence

  3. compound inflorescence

  4. simple inflorescence

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

Spike of spikelets is a compound inflorescence.