3841: Metastasis is the process by which

(a) cells divide rapidly under the influence of drugs

(b) cancer cells spread through the blood or lymphatic system to other sites or organs

(c) the chromosomes in cell nuclei are attached to the spindle before moving to the anaphase poles

(d) cancer cells are successfully inhibited to divide any further
3842: The two branches of a plant give two different fruits :- tomatoes and brinjals. This can be explained:

(a) By nature's freak

(b) By grafting one with the other

(c) By hybridisation

(d) Both A and B
3843: Saka era commenced from:

(a) 78 AD

(b) 120 AD

(c) 1000 AD

(d) 1953 AD
3844: How did the Mughal Emperor Jahandar Shah's reign come to an early end?

(a) He was deposed by his wazir

(b) He died due to a slip while climbing down steps

(c) He was defeated by his nephew in a battle

(d) He died of sickness due to too much consumption of wine
3845: Economically, one of the results of the British rule in India in the 19th century was the

(a) increase in the export of Indian handicrafts
(b) growth in the number of Indian owned factories
(c) commercialization of Indian agriculture
(d) rapid increase in the urban population