Following statement regarding to acrosome reaction in sea urchin.

A. Activation of the acrosome reaction serves as a barrier to intraspecies fertilizations.

B. The acrosome reaction is initiated by sulfate-containing polysaccharides in the egg jelly that bind to specific receptors located directly above the acrosomal vesicle on the sperm cell membrane.

C. These polysaccharides are often highly species specific, but egg jelly factors from one species of sea urchin generally activate the acrosome reaction in closely related species.

D. The elevated Ca2+ level in a relatively basic cytoplasm triggers the fusion of the acrosomal membrane with the adjacent sperm cell membrane, releasing enzymes that can lyse a path through the egg jelly to the vitelline envelope.

Which of the following statements are correct?

TLS Online TPP Program

#Question id: 23455

#General Aptitude

Statement— Should India encourage exports, when most things are insufficient for internal use itself?

Arguments—

I) Yes. We have to earn foreign exchange to pay for our imports

II) No. Even selective encouragement would lead to shortages.

TLS Online TPP Program

#Question id: 23456

#General Aptitude

Statement— Should all the drugs patented and manufactured in Western countries be first tried out on sample basis before giving license for sale to general public in India?

Arguments—

I) Yes. Many such drugs require different doses and duration for Indian population and hence it is necessary.

II) No. This is just not feasible and hence cannot be implemented

TLS Online TPP Program

#Question id: 23457

#General Aptitude

Statement— Should India make efforts to harness solar energy to fulfil its energy requirements?

Arguments— I)Yes, Most of the energy sources used at present is exhaustible.

II) No. Harnessing solar energy requires a lot of capital, which India lacks in.

TLS Online TPP Program

#Question id: 23458

#General Aptitude

Statement— Should there be students union in college/university?

Arguments—

I) No. This will create a political atmosphere in the campus.

II) Yes, it is very necessary Students are future political leaders.

TLS Online TPP Program

#Question id: 23459

#General Aptitude

Statement— Should India give away Kashmir to Pakistan?

Arguments—

I) No. Kashmir is a beautiful state. It earns a lot of foreign exchange for India.

II) Yes. This would help settle conflicts.

TLS Online TPP Program

#Question id: 23460

#General Aptitude

Statement— Should cottage industries be encouraged in rural areas?

Arguments—

I) Yes. Rural people are creative.

II) Yes. This would help to solve the problem of unemployment to some extent.