Category Biology – 12

Solved Exercise, Bio-12, Ch-17

COORDINATION AND CONTROL FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Neurotransmitter molecules bind to the receptors on the _______ membrane at synapse. (post-synaptic) (ii) Excess of _______ hormone is secreted in Addison’s disease. (Melanophore stimulating hormone) (iii)…

Solved Exercise, Bio-12, Ch-16

SUPPORT AND MOVEMENTS FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Each muscle is enclosed by a membrane known as ______. (sarcolemma) (ii) Osteoporosis in caused by the decrease in the level of ______. (estrogen) (iii) The “molting”…

Solved Exercise, Bio-12, Ch-15

HOMEOSTASIS FILL IN THE BLANKS Q.01: Fill in the blanks: (i) ________ is the ability of an organism to regulate its fluid contents. (osmoregulation) (ii) The detoxification of ammonia to _________ requires the precursor of ornithine. (urea) (iii) In kidney,…