NAT IIB Biological Science Preparation Online Test for Pakistani Students

Ch. #	Test Name	MCQs Available	PDF File	Launch Test
0	NAT-IIB Biological Science Botany Hard Test	163	Download PDF	Launch Test

Top Scorers of NAT II Biological Science

Sr.#	Question	Answer
1	Saccharomyces cervisiae is the most commonly exploited yeast which feature highlights their economic improtance	A. Asexual reproduction B. Unicellular C. They ferment carbohydrate to ethanol and carbon dioxide D. Sexual reproduction
2	The water culture technique for growing plants with their roots in a recirculating water solution is	A. Hydroponics B. Sericulture C. Hygoculture D. Hydroculture
3	A women red green color blind marries a red green color blind man, what is the probability of the first born child red green color blind?	A. 100% B. 50% C. 75% D. 25%
4	Mycorrhiza is an association between roots of plants growing in acid soil and certain fungi to which relation it belongs	A. Symbiosis B. Commensalism C. Grazing D. Grazers
5	It is a duplicate specimen of holotype collected as same place and time	A. Holotype B. Isotype C. Lectotype D. Syntype
6	--------- is the process of ATP production in chloroplast is	A. Photophosphorylation B. Dark reaction C. Calvin cycle D. All
7	Fruit of Ranunculaceae is	A. Etaerio of achenes B. Capsule C. Etaerio of follicles D. All of these
8	When all the original specimens and their duplicates have been lost or destroyed	A. Lecto type B. Neotype C. Isotype D. Paratype
9	Plants of asclepiadaceae are mostly	A. Herbs B. Shrubs C. Trees D. All the them
10	Brassica compestris is the member of the family	A. Cucurbitaceae B. Crucifereae C. Compositeae D. Ranunculaceae