Sugarcane plants are one of the most efficient convertors of _____________ into chemical energy.

Match Column ‘A’ with Column ‘B’ and select the suitable answer from the codes given below:

Which of the following statement(s) is/are correct?

{i}Collagen is the most abundant protein in animals.
{ii}RuBisCO is the most abundant protein in plants.
{iii}Z-DNA is the most common double helical structure found in nature.

Match Column I (taxonomic rank) with Column II (example/term) and choose the correct code.

Given below are two columns:
Column I lists the names of scientists and Column II lists the discoveries made by them towards understanding photosynthesis in plants.
Match the scientists with the corresponding discoveries and choose the correct code.

Match the components of the Electron Transport System (ETS) of aerobic respiration with their respective electron carriers.

Observe the columns and match the plants/types in Column I to the morphological forms in Column II.

Choose the correct answer from the codes given below:

Read the given statements. Choose the correct set of code that represents two correct statements:
A. During embryogeny, suspensor is an ephemeral structure found at the radicular end of embryo-sac.
B. During grass-embryo development, a very large suspensor is formed.
C. Suspensor attains maximal size at globular/heart-shaped stage of embryo development in a dicot ovule/seed.
D. Suspensor does not plays an important nourishing role during initial stages of new seedling formation.

The region of the vertebrate eye where the optic nerve passes out of the retina is called:

Select the correct matching of the type of joint with the example in the human skeletal system:
A. Cartilaginous joint – between frontal and parietal bones
B. Pivot joint – between third and fourth cervical vertebrae
C. Hinge joint – between humerus and pectoral girdle
D. Gliding joint – between carpals
Codes:

The striated appearance of a myofibril is due to the distribution pattern of: