CELL CYCLE FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Mongolism is also known as _______. (Down’s syndrome) (ii) During _______, homologous chromosomes get close to each other. (leptotene) (iii) _______ phase precedes G2 phase. (S) (i) Polar…
CHROMOSOME & DNA FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Particular tRNA molecules become attached to specific amino acids through the action of activating enzymes called _______. (aminoacyl-tRNA synthetase) (ii) _______ is the transfer of genetic material…
GROWTH & DEVELOPMENT FILL IN THE BLANKS Q.01: Fill in the blanks: (i) The influence of notochordal cells on the ectodermal cells to become nervous system was called _______. (embryonic induction) (ii) _______ is a condition in which individuals have…
REPRODUCTION FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Asexual reproduction requires only a single ______ organism. (parent) (ii) Sexual reproduction usually involves ______ parents. (two) (iii) Phytochromes are the special ______ sensitive pigments. (light) (iv) External fertilization…
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)…
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”…
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,…
TRANSPORT FILL IN THE BLANKS Q.01: Fill in the blanks: (i) In the process of facilitated diffusion, the carrier molecules are ________. (proteins) (ii) Pure water has a water potential which is equal to ________. (zero) (iii) The insects which…
GASEOUS EXCHANGE FILL IN THE BLANKS Q.01: Each question has five options. Encircle the correct option. (i) ________ is the most abundant protein in the world. (Rubisco) (ii) Haemoglobin is a complex molecule which contains 9512 atoms and _______ amino…
NUTRITION FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Plants absorb minerals in their ________ form, as found in the soil. (ionic) (ii) In plants the most common nutrient deficiencies are of _______, ______ and _______. (nitrogen, phosphorus…