Daily 10 Question For Neet - DPP 6

You can search the internet for my other English Medium article as well.  Gujarat Biology and India Biology You can also give tests from there. Also got the more information about NEET BIOLOGY

NEET BIOLOGY

Biology for NEET

Biology Short Notes

Biology Test

CBSE/ BOARD Examination

1. The Hardy-Weinberg principle cannot operate if (a) gene flow does not occurs between population

(b) frequent mutations occur in the population
(c) the population has no chance of interaction with other populations
(d) free interbreeding occurs among all members of the population.

2. The extinct human ancestor, whose fossil was discovered by Edward Lewis from Pliocene rocks of Shivalik Hills of India was

(a) Ramapithecus
(c) Dryopithecus
(b) Australopithecus
(d) Homo erectus.

3. An isolated population of humans with approximately equal numbers of blue-eyed and brown-eyed individuals was decimated by an earthquake. Only a few brown-eyed people remained to form the next generation. This kind of change in the gene pool is called

(a) Hardy-Weinberg equilibrium
(b) blocked gene flow
(c) bottle-neck effect
(d) gene migration.

4. In a population of 1000 individuals, 360 belong to genotype AA, 480 to Aa and the remaining 160 to aa. Based on this data, the frequency of allele A in the population is

(a) 0.4
(b) 0.5
(c) 0.6
(d) 0.7.

5. Archaeopteryx, the missing link between reptiles and birds, had the following avian characters except

(a) the modified forelimbs into wings
(b) modified jaws into a beak
(c) presence of a long tail
(d) an intimate fusion of the skull bones.

6. Alligators distributed all over the North American continent and East Asia got separated due to certain barriers and developed some mutations, as a result of which they evolved into different species.

This is an example of
(a) parallel evolution
(b) adaptive radiation
(c) restricted distribution
(d) discontinuous distribution.

7. Which of the following is not an example of atavism?
(a) Long dense hairs in humans
(b) Conversion of some stamens and carpels to petal-like structures in Oxalis
(c) Well developed canine teeth in humans
(d) Leaves reduced to scales in Rucus.

8. A small group of persons, leave their homes to find a new settlement which eventually cause a variation in their allele frequency. It explains

(a) bottleneck effect 
(b) founder effect
(c) gene migration
(d) gene mutation.

9. Reproductive isolation due to behavioural differences of male and female individuals of different species, is categorised as

(a) mechanical isolation
(b) psychological isolation .
(c) seasonal isolation
(d) gametic isolation

10. Which of the following pairs is an example of divergent evolution?

(a) Leaf tendril of wild pea and leaf spine of barberry
(b) Pectoral fins of shark and flippers of dolphin
(c) Stings of honeybee and scorpion
(d) Tendrils of Passiflora and Pisum sativum

===== Connecting With Me For More Knowledge Of Biology =====

Ans key

1. B, 2.A, 3.C, 4.C, 5.C, 6.D, 7.D, 8.B, 9.B, 10.A, 

Download My App just search - Gujarat Biology NEET PLUS on google play store

Link 👇

https://play.google.com/store/apps/details?id=co.khal.izxjj

NEET BIOLOGY

Biology for NEET

Biology Short Notes

Biology Test

CBSE/ BOARD Examination 

MANISH MEVADA

M.Sc, M.Phil, B.Ed

GUJARAT BIOLOGY NEET

NEET MATERIAL IN GUJARATI 

KNOWLEDGE ON THE WAY.