A seedling grown in the dark is likely to be
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2,572 questionsThe gas produced during tissue respiration can be identified by using
The part labelled IV is the
The structure that holds the yolk in position is labelled
Urea formation occurs in the
The center for learning and memory in the human brain is the
Which of the following organisms does not exist as a single free living cell?
The mode of feeding in Amoeba and Hydra is
Water fleas, wood lice and barnacles belong to the group?
Most monocots are easily recognized by their
Which of following groups is the most advanced?
The jointed structure in insects that bears organs which are sensitive to touch, smell and vibration is the
Viviparity occurs mainly in the
Amphibians are normally found
An association between the root nodule of a leguminous plant and rhizobium sp, is known as
Which of the following structural features are adapted for uses other than water conservation?
Complex social behaviour and organization are found mostly in
A certain savanna grasshopper changes colour from green during the rainy season to brown during the dry season and black after dry season bush fires. The reason for these colour changes is that the
The mutation theory of organic evolution was propounded by
Example of water-borne and sex linked diseases are?