STD 12 - 8. microbes in human welfare — Biology STD 12 Science — Question

Golden rice is a genetically modified crop plant where the incorporated gene is meant for biosynthesis of

Plasmid is:

When one organism is benefitted without affecting the others is called

An explant is:

The measure taken up by India to overcome the problem of biopiracy is:

Which one of the following pairs is correctly matched

Which of the following statements, support the view that elaborate sexual reproductive process appeared much later in the organic evolution,

1. Lower groups of organisms have simpler body design.
2. Asexual reproduction is common in lower groups.
3. Asexual reproduction is common in higher groups of organisms.
4. The high incidence of sexual reproduction in angiosperms and vertebrates.

Choose the correct answer from the options given below:

In human beings retrovirus is considered as a cause of cancer because

In polygenic inheritance, the example of effect of environment is: