What is not true about glial cells
Options
(a) modified glial cell called schwann cell secrets myelin sheath (b) assist in nourishment neurons (c) modulate nerves of impulses (d) secrete neurotransmitters that facilioate […]
An organ is a
Options
(a) group of two or more kinds of tissues united structurally and co ordinated toghther to perform an activity (b) group of similar cells that function together in […]
Choose the wrong statement regarding the circulatory system of frog
Options
(a) sinus venosus receives,blood through major veins called vena cava (b) The ventricle opens into a sac like conus arteriosus (c) The […]
Bryophytes resemble algae on the following basis
Options
(a) differentiation of the plant boy into root,stem and heterotrophic mode of nutritiond (b) thallus like plant body lack of vascular tissue absence of roots […]
which of the following is not a correct statements about taxonomic tools?
Options
(a) botanical gardens have collection of living plants for reference (b) a museum has collection of photographs of plants and […]
Angiosperms have dominated the land flora primarily because of their
Options
(a) power of adaptability in diverse habitat (b) property of producing large number of seeds (c) nature of self pollination (d) domestication […]
Assertion – each taxonomic group can have two or more names, reason – name should be short precise and easy to pronounce
Options
(a) if both assertion and reason are true and reason […]
The greatest biomass of autotrophs in the worlds oceans is that of
Options
(a) benthic brown algae,coastal red algae and daphnids (b) benthic diatoms and marine viruses (c) free floating micro algae,cyanobacteria and nanoplankton […]
The practical purpose of classification of living organisms is to
Options
(a) explain the origin of living organisms (b) trace the evolution of living organisms (c) name the living organisms (d) facilitate identification […]
Assertion – euglena is a plant due to the presence of chlorophyll, reason – euglena cannot be classified on the basis of two kingdom system
Options
(a) if both assertion and reason are […]
2017-2025 Copyright Doctor Dreams Training Academy - About Us - Privacy Policy - Terms & Conditions - Contact Us - Refund Policy