Read the following statements and mark t...

Read the following statements and mark them as True (T) or False a.coconut water from tender coconut has thousands of free nuclei. b.Both endosperm and perisperm are similar in ploidy level and their origin. c.Single large shield shaped cotyledon of wheat embryo is known as epiblast

T F F

T F T

F T T

T T F

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read the following statements and state them as true (T) or false (F) a. in both potato and amaranthus, Calvin cycle operates in Bundle sheath cells b. both RuBisCO and PEPcase catalyse the process of carboxylation c. dark reaction is not dependent directly on presence of light d. Calvin cycle operates in all plants, be they C_3 , C_4 and CAM

Read the following statements, state true (T) or false (F) for them and select the correct option. (a) Cleistogamous flowers prevent geitonogamy as well as xenogamy. (b) Double fertilisation occurs in all spermatophytes. (c) In pea family, the single cotyledon is called scutellum. (d) Seeds of castor and coconut retain a part of endosperm during embryo development.

Identify the following statements is true ( T) or false (F ) for genetic diversity and select the correct option : (A) Genetic diversity is a diverstiy shown by a single species at genetic level ( B ) It is total genetic information contained in all individuals of a community. ( C ) Rauwolfia vomitoria shows the variation in the term of concentration of active chemical reserpine. (D) India has more than 50000 genetically different strains of mango.

Read the following statements carefully Y : The resistivity of semiconductor decreases with increases of temperature. Z : In a conducing solid, the rate of collisions between free electrons and ions increases with the increase of temperature. Select the correct statement ( s ) from the following a. Y is true but Z is false b. Y is false but Z is true c.Both Y and Z are true d. Y is true Z and Z is the correct reason for Y

Read the following statements regarding evolution (A-D)- A. Whales, bats, cheetah, and humans (all mammals) share similarities in the pattern of bones of forelimbs. B. The diversity of life forms on earth has been changing over millions of years. C. About 65 million years ago the dinosaurs suddenly disappeared from the earth. D. A single-step large mutation is called speciation and explained by Herbert Spencer. How many statements from the above is/are correct ?

Consider the following four statements (A-D) related to the common frog rane tigrina and select the correct option stating which ones are true (T) and which ones are false (F) Statements : (A) On dry land it would die due to lack of O_(2) of its mouth is farcibly kept closed for a few days (B) It has four-chambered heart (C) ON dry land it turns uricotelic from ureotelic (D) Its life-history is carried out in pond water

These questions consists of two statements each printed as Assertion and Reason. While answering these question you are required to choose any one of the following five reponses (a) If both Assertion and Reason arecorrect and Reason is the correct explanation of Asserrtion. (b) If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion. (c ) If Assertion is true but Reason is false. (d) If Assertion is false but Reason is true. Assertion An object A is dropped from the top of an incline at t=0, as shown. It will fall under gravity as indicated by the arrow. At the same time, i.e., t=0, another object B begins to slide down the frictionless incline. The two objects during their motion to the ground level will be travelling at equal speeds. Reason Net force on both the objects during their motion is same.

AAKASH INSTITUTE ENGLISH-TEST 1-Examplle

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