List of top Questions asked in UP Board XII

Write the full form of ZIFT.

Which of the following is an initiation codon?

Lichen is an example of which of the following type of population interactions?

Which of the following is needed in recombinant DNA technology?

Which of the following is a water pollinated plant?

What is an ecological pyramid? Describe different types of ecological pyramid with diagram.

Describe Mendel's law of one gene (monohybrid) inheritance.

Describe chromosomal aberration with examples.

Write explanatory notes on the following: (i) Water pollination (ii) Polyembryony.

Write an essay on population interactions.

Distinguish between convergent evolution and divergent evolution.

Write a descriptive note on BOD.

Give a diagrammatic presentation of the stages in the life cycle of Plasmodium in human.

What is oogenesis? Describe the process of oogenesis with diagram.

Write a note on lymphocytes.

Write the importance of species diversity in an ecosystem.

Write a short note on biopiracy.

Comment upon biological evolution.

Draw a ray diagram (flow chart) of energy flow in an ecosystem.

Write the name of any one ecto-parasite.

Write the name of any one water pollinated plant.

Give the names of two decomposers.

Which gas is used for the storage of pollen grains?

Define micro-propagation.

Write the name of any one cloning vector.