Fill in the blanks:
(i) Water enters the root cell through a _____.
(ii) Deoxygented blood from the cardiac muscles drains into the right atrium by the _____.

Water enters the root cell through a ______ plasma membrane .

Fill in the blanks: (i) The posterior sucker is formed by the fusion of the _____ segments. (ii) The blood sucking habit of leech is known as_____.

Fill in the blanks: (i) The amount of work done to move charge from one point to another is called_____. (ii) When a circuit is open,_____ cannot pass through it.

Fill in the blanks: (i) The ion formed by dissolution of H+in water is called______. (ii) The equilibrium attained during the melting of ice is known as_____.

Fill in the blanks: (i) Dolphins and bats hear_____. (ii) If the energy in a longitudinal wave travels from south to north, the particles of the medium would be vibrating in____.

Fill in the blanks: (i) Conductivity of water has resulted from the ____ of water. (ii) _____decomposition reaction may occur in the presence of heat or light.

Select the option which correctly fills up the blanks in the following statements (i) Destruction of embroyo or foetus in the uterus is called "_____" (ii) Government of India legalised MTP in the year "_____" (iii) Natural family planning method is also called "______" (iv) "_____" is a method in which the make partner withdraws his penis from vagina just before ejaculation (v) "_____" is a copper releasing and "______" is a hormone releasing intra uterine devices.

Fill in the blanks: (i) ______ is the chemical used for doubling the chromosomes. (ii) ______ cells are undifferentiated mass of cell.

Select the correct option to fill up the blanks in the following statements. (i) Controlled breeding experoments are carried out using_____. (ii) In MOET technology, the fertilised eggs at______ cells stages, are recovered and transferred to surrogate mothers. (iii) In MOET technology, the cow produces______eggs instead of one egg. (iv) _______ is an industry devoted to the catching, processing or selling of fish.

True or False. If false give the correct statement: (i) In apoplastic movement the water travels through the cell membrane and enter the cell. (ii) The closure of the mitral and tricuspid valves at the start of the ventricular systole produced the first sounnd 'LUBB'.