The endosymbiotic hypothesis of mitochondrial origin states that

• mitochondria were capable of self-duplication

• mitochondria were initially aerobic bacteria

• mitochondria were chloroplast in the beginning

• mitochondria were part of nucleus

A function of lysosomes is

• replication

• hydrolysis

• respiration

• None of the above

353.

Mitochondria and chloroplasts are similar because

• both have 80S ribosomes

• both have nuclei

• both have single membrane envelope

• both have DNA

Golgi body is

• organ for protein synthesis

• secretory organ

• Both (a) and (b)

• None of the above

Lampbrush chromosomes are present in

• Drosophilla

• Ascaris

• Hydra

• None of these

Nucleated RBCs are present in which

• Rabbit

• Camel and llama

• Embryo of human

• Both (a) and (b)

The enzymes found in lysosomes are

• hydrolytic enzymes

• proteases enzymes

• lipases enzymes

• cellulases enzymes

Chromosome was discovered by

• Hofmeister

• Muller

• Flemming

• Hammerling

Which of the following is not the function of 'Golgi body'?

• Protein synthesis

• Formation of cell wall

• Formation of fatty acids

• Formation of plasma membrane

The significance of mitochondria was given by

• Flemming

• Meves

• Schwann

• Altman