During which geological period origin, first forests; lands plants well established?

TLS Online TPP Program

#Question id: 19886

#Unit 13. Methods in Biology

Gene cloning refers to the

I) Production of large number of copies of the gene being cloned

II) Production of asexual progeny from a single individual or a cell 

III) Mechanism of intake of DNA fragments from the surrounding medium by a cell

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#Question id: 23642

#General Aptitude

A man invited some boys and girls on the birthday of his son. The number of boys was less than that of girls by 2.He gave Rs.10 to each boy and Rs.20 to each girl. If total amount distributed by him is Rs.280, what was the number of boys?

TLS Online TPP Program

#Question id: 11953

#Unit 7. System Physiology – Animal

Which of the following is a difference between vitamins and minerals?

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#Question id: 18378

#Unit 12. Applied Biology

Biostimulation is a process which involves the modification of the environment to

TLS Online TPP Program

#Question id: 9208

#Unit 9. Diversity of Life Forms

Which of the following threats to biodiversity is targeted at specific species rather than groups of species?