MCQs of Biology – Abiotic Synthesis of Polymers

A polymer is formed by:

In the aquatic environment of a cell, rapid polymer formation is possible because of:

Life cannot originate from inorganic material at present because of:

The presence of salts ( Na CI and others) in the animal body gives an inference that life originated in the:

Droplet of phospholipid molecules formed in a liquid environment is called:

One the primitive Earth, polymers such as proteins and nucleic in aqueous suspension formed the spherical aggregates. These are called:

Which of the following evolved first?

Under certain conditions scientists have obtained cell- like structures. These are known as:

Coacervates are:

Coacervates containing nucleoprotein, surrounded by several nutritive substances and covered by a surface membrane represent:

Coacervates were experimentally produced by:

According to abiogenesis, life originates from:

Which of the following is formed has properties similar to to today’s cells?

The term ‘ microsphere’ was proposed by:

Which of the following is a cell forerunner developed from cell- like microspheres?