CAT (VARC) PYQs

the hydrostatic pressure at the depths at which Cephalopods reside renders radial muscle movements difficult.

the temperature of water at the depths at which Cephalopods reside renders the transmission of neural signals difficult.

light reflects the colours red, green, and yellow at the depths at which Cephalopods reside.

the number of chromatophores in Cephalopods is half the number of iridophores and leucophores.