Chromatophores take part in :                                                                                                                        
1. Growth
2. Movement
3. Respiration
4. Photosynthesis

Identify the correct order of organisation of genetic material from largest to smallest:
1. Genome, chromosome, nucleotide, gene
2. Genome, chromosome, gene, nucleotide
3. Chromosome, genome, nucleotide, gene
4. Chromosome, gene, genome, nucleotide

A protoplast is a cell :                                                                                                                        
1. without nucleus
2. undergoing division 
3. without cell wall
4. without plasma membrane

Which one of the following cell organelles is enclosed by a single membrane?

A cell organelle containing hydrolytic enzymes is

Cell is the fundamental structural and functional unit of all living organisms. This statement can be best justified by the fact that:

Who first saw and described a living cell?

Who concluded, based on his studies on plant tissues, that the presence of cell wall is a unique character of plant cells?

The famous aphorism ‘omniscellula-e-cellula’ was added to the cell theory in 1855 by

Ribosomes are non-membrane bound organelles found in:
1. All prokaryotic cells only
2. All eukaryotic cells only
3. All somatic cells in eukaryotic organisms only
4. All cells