MBBS & IIT aspirants

22/11/2016

19/02/2016

You can also like our biology page

m.facebook.com/biologypmd?fc=f&showPageSuggestions&_rdr

This is a social page primarily intended for students who are preparing for the medical entrance test of AIIMS,NEET,JIPMER and other state PMT.

20/04/2015

The cells which are closely associated and intercating with guard cells are
(A) Transfussion tissue
(B) Complementary cells
(C) Subsidiary cells
(D) Hypodermal cells

20/04/2015

Dumbell shaped guard cells are present in
(A) Ground nut
(B) Gram
(C) Wheat
(D) Mango

20/04/2015

The kidney shaped guard cells are present in
(A) Dicot plants
(B) Monocot plants
(C) In both
(D) In algae

20/04/2015

The special modified epidermal cells surrounding stomatal pore are called
(A) Epithelial cells
(B) Guard cells
(C) Subsiduary cells
(D) Accessory cells

20/04/2015

The total losss of water taking place in a plant due to lenticular transpiration is
(A) 1%
(B) 10%
(C) 0.1%
(D) 0.01%

20/04/2015

Transpiration through small openings present in bark of woody stem surrounded by complementary cells is
(A) Stomatal transpiration
(B) Cuticular transpiration
(C) Lenticular transpiration
(D) Foliar transpiration

20/04/2015

Stomata opens because the guard cells have-
(A) Outer thin walls
(B) Chloroplast
(C) Inner thick walls
(D) Kidney shape

14/04/2015

A renewable exhaustible natural resource is
(a) Forest
(b) Coal
(c) Petroleum
(d) Minerals

14/04/2015

A species restricted to a given area is
(a) Endemic species
(b) Allopatric species
(c) Sympatric species
(d) Sibling species

14/04/2015

A plant endemic to India is
(a) Banyan
(b) Ginkgo
(c) Sequoia
(d) Triticum