Basis of life are
1. nucleic acids
2. proteins
3. nucleoproteins
4. amino acids

Which of the following is less general in characters as compared to genus?

Read the following statements.
 

Which of the following statements are not correct?

Choose the correct one.
(a) Growth cannot be taken as a defining property of living organisms.
(b) Dead organism does not grow.
(c) Reproduction cannot be an all inclusive defining characteristic of living organisms.
(d) No non-living object is capable of replicating itself.
(e) Metabolism in a test tube is non-living.
(f) Metabolism is a defining feature of all living organisms.

1. (a) and (c)
2. All except (e)
3. All except (c)
4. All of these

As we go from species to kingdom in a taxonomic hierarchy, the number of common characteristics:

Which of the following ‘suffixes’ used for units of classification in plants indicates a taxonomic category of ‘family’.

The term ‘systematics’ refers to:
1. Identification and classification of plants and animals
2. Nomenclature and identification of plants and animals
3. Diversity of kinds of organisms and their relationship
4. Different kinds of organisms and their classification

Genus represents
1. An individual plant or animal
2. A collection of plants or animals
3. Group of closely related species of plants or animals
4. None of these

The taxonomic unit ‘Phylum’ in the classification of animals is equivalent to which hierarchical level in classification of plants?

Botanical gardens and zoological parks have
1. Collection of endemic living species only
2. Collection of exotic living species only
3. Collection of endemic and exotic living species
4. Collection of only local plants and animals