Hello Students: DAY- 17 Evening Coffee with NEET

HELLO STUDENTS: DAY- 17 Evening

SPECIFIC FACTS FROM EVOLUTION FOR NEET BIOLOGY PREPARATIONS :

*Which era is dubbed as the age of prokaryotic microbes ?

Precambrian

*Industrial melanism is an example for :

Protective resemblance with the surroundings.

*The Brain size of Neonderthal man and Homo habilis respectively are :

1400cc and 650 -800cc.

*Homo eructus probably ate meat .Where does this fossil beds are discovered?

In Java ,1891.

*Which are the islands significant in the studies of Darwin and Alfred Wallace respectively?

Galapagos Islands and Malay Archipelago.

* Wings of butterfly and birds,Eye of the octopus and mammals,Flippers of Penguins and Dolphins and Sweet potato and potato are the analogous structures.Which depicts a kind of evolution called ____:

Convergent evolution.

*Fore limbs of Man, Cheetah,Whale ,and Bat, Vertebrates brain and hearts,the thorn and tendrils of Bougainvillea and cucurbita  represent homologous organs (same structures but perform different functions ) .This is based on which evolution?

Divergent evolution.

*Whose work on populations influenced Darwin's Natural Selection Concept.?

Thomas Malthus.

*In India , where we can see cave paintings by Pre- historic humans :

Bhimbetka rock shelter in Raisen District of Madhya Pradesh.

*Charles Darwin made a sea voyage in a sail ship called with Prof John Stevens Henslow:

H.M.S. Beagle.

*Which are the five factors affect Hardy-Weinberg equilibrium?

1)Gene migration (or) gene flow

2) Genetic drift (or) Founder effect( or ) Founder's principle (or) Bottle neck effect (or )Seawall Wright effect 

3) Mutation

4) Genetic recombination 

5) Natural Selection.

Mr.R.Soundarapandian, MSc, MEd, MPhil, 

PG Asst Zoology 
SIR MCTM Boys Higher Secondary School, 

Purasawalkam Chennai-84.