Say ‘True’ or ‘False’
Grafting is a technique in which shoot or a part of plant (stock) is inserted into another plant (scion) so as to be nourished by it and united with it.

Write 'True' or 'False' : The direction in whiich water will flow from one part of the plant to another depends on water potential in two regions.

Say ‘True’ or ‘False’ A population of genetically identical plants derived from an individual is called a seed.

True/false The evaporation of water from the surface of arieal parts of a plant is called transpiration.

Write 'True' or 'False'. biennial are plants which complete their life cycle in two years.

To obtain virus-free healthy plants from a diseased one by tissue culture technique, which part/ parts of the disease plant will be taken?

ASSERTION TYPE QUESTIONS : These questions consist of two statements each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is correct explanation of Assertion B. If both Assertion and Reason are true but Reasou is not correct explanation of Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: Grafting is attempted in those plants which show secondary growth. Reason: Cambium during secondary growth show cel division in both stock and scion.

These question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following responses If both Assertion and Reason are true and Reason is a correct explanation of Assertion If both Assertion and Reason is a not a correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Migration is an imporant factor which determines both population size and population density Reason: In migration, a major part of population goes from one area to another area.

These question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following responses If both Assertion and Reason are true and Reason is a correct explanation of Assertion If both Assertion and Reason is a not a correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Animals adopt different strategies to survive in hostile environment Reason: Praying mantis is green in colour which merges with plant foliage.

ASSERTION TYPE QUESTIONS : These questions consist of two statements each, printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses. A. If both Assertion and Reason are true and Reason is correct explanation of Assertion. B. If both Assertion and Reason are true but Reason is not correct explanation of Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion : The first part of dicot embryo to appear above ground is the leaf. Reason : Leaves increase the size of plant.

These questions consist of two statements each printed as Assertoin and Reason. While answering these questions, you are requied to choose any one of the following four responses. If both Assertion and Reason are true and Reason is correct explanation of Assertion If both Assertion and REason are true but Reason is not correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Animals adapt different strategies to survive in hostile environment. Praying mantis is green in colour which merges with plant foliage.