Biology MCQs

Page No. 9

Gram +ve bacteria on treatment with crystal violet dye give _________colour?


ared


bgreen


cpurple


dpink


View Answer purple

Non-enveloped naked viruses are known as___________?


aprions


bbacteriophages


concoviruses


dvirions


View Answer virions

In human beings influenza is caused by_________?


abacteria


bprotist


cvirus


dfungi


View Answer virus

In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?


aechinodermata


bmollusca


cnematoda


darthropoda


View Answer arthropoda

Snails belong to_________?


agastropods


bbivalves


carthropods


dplatyhelminthes


View Answer gastropods

Amoeba moves in water with the help of locomotory organs called_________?


atube feet


bcilia


cpseudopodia


dflagella


View Answer pseudopodia

Liver fluke is parasite in the liver of__________?


acattle


bsheep


cgoat


dall of these


View Answer all of these

In all coelentrates endoderm give rise to__________?


anervous system


bdigestive system


creproductive system


dcirculatory system


View Answer digestive system

Higher vascular plants are also called__________?


aflowering plants


bseed plants


cferns


dnone of these


View Answer seed plants

The plants which produce embryo but lack vascular tissues and seeds are placed in_________?


abryophytes


bpteridophytes


ctracheophytes


dall of these


View Answer bryophytes

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