Category : Biology

1. Valves in human veins were discovered by1) William Harvey2) Marcello Malpighi3) Girolamo Fabrici4) Rene Laennec2. Modified stems among the following are..1) Ginger, Carrot2) Carrot,

1. Bile helps in digestion of fats throughA) Breaking fat into small piecesB) EmulsificationC) Forming musclesD) None of these 2. The main cause of anaemia

1. Identify the correct sequence of taxonomic categories.A) Species – phylum – order – kingdomB) Genus – species – order – kingdomC) Species – Genus

1. Kwashiorkor is due toA) Deficiency of calories onlyB) Deficiency of proteins onlyC) Deficiency of both calories and proteinsD) Secreting of antienzymes👉 View  Answer 2.

1. The organelle which converts the solar energy into chemical energy is ………A) MitochondriaB) LysosomeC) ChloroplastD) Ribosome⇒ Answer 2. The semi-autonomous cell organelle which is present

Tetrapoda: >>    Mostly terrestrial, aquatic or amphibious>>   Two pairs of pentadactyl limbs present>>    Lungs are the chief respiratory organs>>    It includes the classes Amphibia, Reptilia, Aves and Mammalia Class Amphibia: >>   Earliest

1) ‘knock knee’ syndrome occurs due to the pollution ofa) nitratesb) phosphatesc) fluoridesd) heavy metals. 2) A phenomenon when parasite parasitizes themselves is known asa)

1. The Blue – Green- Algae also known as?P. ArchaebacteriaQ. CyanobacteriaR. ActinomycetesS. MycoplasmasChoose the correct answer..A) P, Q and RB) P and QC) Only QD)

1) Global agreement in specific control strategies to reduce the release of ozone depleting substances was adopted by?1) The Vienna Convention2) Rio de Janeiro Conference3)

1. Match the following     List I            List II1. Family –       a. Retroviridae2. Genus –