Select the set of correct statements
P. Crista ampullaris is found in saccule and utricle.
Q . Diameter of pupil is regulated by ciliary muscles.
R. Minimum number of neurons in a reflex pathway are two .

Select the set of correct statements. P. Metastasis is not the property of benign tumours Q.Cancer cannot be induced by chemical agents. R. Biopsy and histopathological studies are important tools for the diagnosis of cancer.

Select the set of correct statements. P. Metastasis is not the property of benign tumours Q.Cancer cannot be induced by chemical agents. R. Biopsy and histopathological studies are important tools for the diagnosis of cancer.

Study the given flow chart and select the correct statements. If X is water and Y is carbon disulphide then P, Q and R could be respectively

Refer to the given Venn diagram and select the correct statement regarding P, Q and R.

Reflex actions are very rapid, involuntary, stereotyped behaviours in which some kind of stimuli evoke a fast, short lived response. Select the correct option w.r.t. reflex actions Statement A : In a Knee-jerk reflex, more than one synapse is formed in the reflex path. Statement B : The afferent neurons in a reflex action transmit the impulses received from sensory organs via dorsal nerve root into CNS

Reflex actions are very rapid, involuntary, stereotyped behaviours in which some kind of stimuli evoke a fast, short lived response. Select the correct option w.r.t. reflex actions Statement A : In a Knee-jerk reflex, more than one synapse is formed in the reflex path. Statement B : The afferent neurons in a reflex action transmit the impulses received from sensory organs via dorsal nerve root into CNS

A set A has 6 elements . The number of ways of selecting two subsets P and Q are disjonit is

Set A has 12 elements. The number of ways of selecting two subsets P and Q of A such that Statement-I : P and Q are disjoint is 3^(12) . Statement -II : P and Q have equal number of elements is ""^(24)C_(12) . Which of the above statements is true

Anatomically, the ear can be divided into three major sections called the outer ear, the middle ear and the inner ear. How many statements are correct for inner ear? i. The organ of Corti is a structure located on the basilar membrane which contains hair cells that act as auditory receptors. ii. A large number of processes called stereo cilia are projected from the apical part of each hair cells iii. Above the rows of the hair cells is a thin elastic membrane called tectorial membrane iv. The vestibular apparatus is composed of three semi-circular canals and the otolith organ consisting of the saccule and utricle. v. Semi-circular canals contain a projecting ridge called macula vi. The saccule and utricle contain a projecting ridge called cristae vii. The cristae and macula responsible for maintenance of balance of the body and posture.