Write the similarities and difference between
a. Radical buds and foliar buds
b. Phylloclade and cladode

How does molecular markers work to unlock the evolutionary history of organisms?

How will you distinguish Solanaceae members from Liliaceae members?

Draw the ultra structure of plant cell.

Write about Pachytene and Diplotene of Prophase I.

Briefly outline the classification of enzymes.

Describe the types of RNA.

Explain sclereids with their types.

What are Sieve tubes ? Explain.

Distinguish the anatomy of dicot stem from monocot stem.

A transverse section of the trunk of a tree shows concentric rings which are known as growth rings. How are these rings formed? What are the significance of these rings?

An artificial cell made of selectively permeable membrane immersed in a beaker (in the figure). Read the values and answer the following questions?

a. Draw an arrow to indicate the direction of water movement
b. Is the solution outside the cell isotonic, hypotonic or hypertonic?
c. Is the cell isotonic, hypotonic or hypertonic?
d. Will the cell become more flaccid, more turgid or stay in original size?
e. With reference to artificial cell state, the process is endosmosis or exosmosis? Give reasons.

Explain the reactions taking place in mitochondrial inner membrane.

How will you calculate net products of one sucrose molecule upon complete oxidation during aerobic respiration as per recent view?

Describe the mechanism of photoperiodic induction of flowering.