60S and 40S subunit combine to form ________ particle.?
A. 100 S
B. 90 S
C. 80 S
D. 70 S
Category: Biology Mcqs
Centric discoid form of diatoms is__________??
A. Diplaneis
B. Coscinodiscus
C. Camphyloneiscus
D. Stephanodis
In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen??
A. Arthropods
B. Chordata
C. Annelida
D. Echinodermata
Plasmodium belongs to__________??
A. Ciliates
B. Apicomplexans
C. Actinopods
D. Foraminferans
Non polar organic molecules are ___________ in water??
A. Soluble
B. Insoluble
C. Partially soluble
D. Depends upon condition
Red to orange pigments are_____________??
A. Carotenes
B. Carotenoids
C. Xanthophylls
D. Chlorophyll
Which of the follwing is a childhood disease resulting from nutritive Ca2 deficiency??
A. Hypocalcaemia Tatanic spasms.
B. Osteomalacis.
C. Rickets.
D. Tetany
A smallest contractile unit of muscle contraction called sarcomere is the area between two:?
A. H- zone
B. M- Line
C. Z- Line
D. A band
How many species of ascomycota occur in lichen symbiotic association??
A. 30%
B. 40%
C. 50%
D. 60%
