Biology · Science General

Diversity in Living Organisms

3,323 Questions

The diversity in living organisms deals with the classification of life forms into various kingdoms and phyla. This topic covers specific traits of bacteria, animal body cavities, and structural adaptations for survival. These fundamentals are crucial for biology sections in medical entrance and state board exams.

Animal phyla characteristicsBacteria and flagellaBiological adaptationsKingdom Animalia classificationBody cavity typesExtinct organism subphylaJawless animals identification

Diversity in Living Organisms Questions

Multiple choice

Which of the following is not a characteristic of phylum Cnidaria?

  1. Cnidaria have tissue level of organisation.

  2. Their bodies have single opening.

  3. Digestion is intracellular only.

  4. Muscle and nerve cells appear for the first time in Cnidaria.

  5. They have appendages in the form of tentacles.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option.

Multiple choice

Which of the following is a characteristic of Arthropods?

  1. The locomotory organs of Arthropods include parapodia and chaetae.

  2. A chitinous exoskeleton is present in them.

  3. The excretory organs are nephridia.

  4. They have a closed circulatory system.

  5. Their appendages are unjointed.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option.