Answer : Option BExplaination / Solution:
Wheat is a grass widely cultivated for its seed, a cereal grain which is a worldwide staple food.
There are many species of wheat which together make up the genus Triticum; the most widely grown is common wheat (T. aestivum).
Answer : Option CExplaination / Solution:
The cells surrounding the stomata are called guard cells. The guard cells of inner side are thicker and that of outer side is comparatively thinner.
Q3.A farmer grows cucumber plants in his field. He wants to increase the number of female flowers in them. Which plant hormones can be applied to achieve this?
Answer : Option DExplaination / Solution:
Ethylene promotes female flowers in cucumbers thereby increasing the yield.
Answer : Option CExplaination / Solution:
Tenancy reforms aim to regulation of rent, provide security of tenure and conferring ownership to tenants. The tenancy reforms laws provide the provisions for registration of tenants, or giving ownership rights to the former tenants to bring them directly under the state
Statement I: Asexual reproduction involves fusion of gametes.
Statement II: Asexually produced offspring are genetically identical.
Statement III: Asexual reproduction occurs in unfavorable condition only.
Answer : Option DExplaination / Solution:
In asexual reproduction, fusion of gametes do not takes place and asexual reproduction occurs in favorable conditions. As fusion of gametes do not takes place, all the individuals are genetically identical to each other.
Q7.Which of the following is not a layer found in lakes?
Answer : Option BExplaination / Solution:
Lentic zone is found in flowing terrestrial water such as rivers and streams. Lake stratification have limnetic, littoral and profundal zone only.
Answer : Option CExplaination / Solution:
Labor that falls under the underemployment classification includes those workers who are highly skilled but working in low paying jobs, workers who are highly skilled but working in low skill jobs and part-time workers who would prefer to be full time.
Total Question/Mark :
Scored Mark :
Mark for Correct Answer : 1
Mark for Wrong Answer : -0.5
Mark for Left Answer : 0