Which of the following organelle participates most directly in mitosis?
ribosome
centriole
nucleolus
none of the above
Pin mould Rhizopus is an example of __________ organism .
Unicellular
Multicellular
Acellular
Tetracellular
Telophase is followed by ____________.
cellplate formation
cytokinesis
karyokinesis
metaphase
In protein pump transport , if two substance are transported in the same direction , it is called .
Uni port
Anti port
Sym port
Di port
Most cells are very small. A typical eukaryotic cell, both plant and animal will occur in which of the following size ranges?
1mm to 100µm
100µm to 10µm
10µm to 1µm
100nm to 10nm
Which of the following is not a characteristic of prokaryotes?
dna
cell membrane
cell wall
endoplasmic reticulum
