Given below is a graph depicting organismic response to changing external condition. According to their response the organisms are grouped into two types. Name the type which show (i) Pattern A and (ii) Pattern B.

Given below is a growth depicting organism response to changing external conditions. According to their response the organisms are grouped into two types. Name the type which will show(i) pattern A and (ii) pattern B.

The following graph represents the organismic response to certain environmental condition (e.g temperature) :Which one of these, 'a' or'b' depicts conformers.

Given below is a table depicting population interactions between species A and Species B. Name the types of interactions (a) and (b) in the above table. Justify giving three reasons how the type of interaction (b) is important in an ecological context.

A manufaturer makes two types of toys, A and B cups. Three machines are needed for the the manufacture and the time in minutes required for each cup on the machines in given below: Each machine is available for a maximum of 6 hours per day. If the profit on each toy of type A is Rs 7.5 and that on each toy of type B is Rs 5, show that 15 toys of type A and 30 of type B should be manufactured in a day to get the maximum profit.

A manufacturer makes two types of toys A and B. Three machines are needed for this pupose and the time (in minutes ) required for each toy on the machines is given below : Each machine is available for a maximum of 6 hours per day. If the profit on ech toy of type A is Rs 7.50 and that on each toy B is Rs 5, show that 15 toys of type A and 30 of type B should be manufactured in a day to gat maximum profit.

The graph given alongside represents the growth patterns of two types of aquatic organisms over a brief period of time in a water body surrounded by an agricultural land extensively suppied with fertilisers. Identify the organisms that would represent A and B

A manufacture make two types of toys A and B. three machines are needed for this purpose and the time required for each toy on the machines is given below: Each machine is available for a maximum of 6 hours per day. if hte profit on each type A is Rs.7.50 and that on each toy of type B is Rs.5. show that 15 toys of type A and 30 of type B should be manufactured in a day to get maximum profit.

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 : Amoeba shows multiple fission during unfavourable conditions. Reason: Chances of survival are less during unfavourable conditions.

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 : Protandry is a condition in which anthers mature earlier than stigma. Reason : Cleistogamous flowers are bisexual and never open.

These questions consist of two statement 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 a correct explanation of the Assertion. B. If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion. C. If Assertion is true but Reason is false. D. If both Assertion and Reason are false. Assertion: Algae are characterized by multicellular sex organs in which every cell forms the gamete. Reason: Sexual reproduction in algae is only of oogamous type.