List of practice Questions

Conifers differ from grasses in the-

Which one of the following pairs of an animal and a plant represents endangered organisms in India -

What type of placentation is seen in sweet pea?

Long filamentous threads protruding at the end of a young cob of maize are:

Sulphur is an important nutrient for optimum growth and productivity in:

Which one of the following is not used for construction of ecological pyramids?

In a cereal grain the single cotyledon of embryo is represented by-

In a moss, the sporophyte-

Which one of the following is not included under in situ conservation?

In photosystem-I, the first electron acceptor is :

Pentamerous, actinomorphic flowers, bicarpellary ovary with oblique septa, and fruit a capsule or berry, are characteristic features of:

An enzyme that can stimulate germination of barley seeds is:

Prothallus is

How does pruning help in making the hedge dense ?

Which one of the following is the correctly matched pair of an endangered animal and a National Park?

During photorespiration, the oxygen consuming reaction(s) occur in:

Which of the following pairs of an animal and a plant represents endangered organisms in India?

Which of the following is considered a hot-spot of biodiversity in India?

Parthenocarpic tomato fruits can be produced by:

How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO2 and H2O yields 686 Kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 Kcal ?

What type of placentation is seen in sweet pea?

Limit of BOD prescribed by Central Pollution Control Board for the discharge of industrial and municipal waste water into natural surface water, is:

Guttation is the result of :

Pentamerous actinomorphic flowers, bicarpellary ovary with oblique septa, and fruit capsule or berry, are characteristic features of-

In maize, hybrid vigour is exploited by: