SHORT ANSWER TYPE QUESTIONS
Does self-incompatibility impose any restrictions on autogamy? Give reasons and suggest the method of pollination in such plants?

Name the type of pollination in self -incompatiable plants.

VERY SHORT ANSWER TYPE QUESTIONS Give reasons as to why cell division cannot be a type of reproduction in multicellular organisms

VERY SHORT ANSWER TYPE QUESTIONS Is there a relationship between the size of an organism and its life span? Give two examples in support of your answer.

What are possible types of pollination in chasmagamous flowers. Give reasons.

Will ultrasonic waves show any polarization? Give reasons for your answer.

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 Continued self pollination generation after generation results in puro line formation Reason: By continued self-pollination, plant becomes pure or homozygous for its characters.

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 : Cross pollination in true genetic sense within species is called xenogamy.Reason: When there is cross pollination, resultant hybrid is a combination of characters of two plants.

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 : Stigma of pistil receives the pollen during pollination. Reason: Pollen grains are produced in ovary of gynoecium.

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 : In wheat and sugarcane, pollination takes place by water.Reason: Water is required for irrigation of wheat and sugarcane.

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.