Q1 of 17 Page 75

Most primitive organisms among the following are

Monerans show prokaryotic cell i.e. cells without a definite nucleus.

Prokaryotic cell is a primitive feature.

The kingdom Monera includes Bacteria, and one of the primitive algae- blue green algae.

A kingdom consisting of single celled, prokaryotic organisms is

Which one of the following is the basic unit of classification of the living organisms?

Which one of the following should be grouped with whales, according to modern classification?

Fill in the blanks with suitable words

1. Protozoa belong to the kingdom ___________.

2. Animals without a backbone are called ________.

3. Most of the organisms depend directly or indirectly upon __________ for food.

4. Group of organisms that breed among themselves and produce fertile offsprings make a _________.

Questions · 17

6. Classification of living organisms

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