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Select true (T) or false (F) for the fol...

Select true (T) or false (F) for the following statements and choose the correct option. A. QB bacteriophage has RNA as is material. B. Free 2'0H of RNA makes it more labile and easily degradable. C. The experiment of Hershey and Chase gave unequivocal proof that DNA is the genetic material. A B C

A

T F T

B

F F T

C

T T T

D

T F F

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select true (T) or false (F) for the following statements and choose the correct option. A. QB bacteriophage has RNA as genetic material. B. Free 2'OH of RNA makes it more labile and easily degradable. C. The experiment of Hershey and chase gave unequivocal proof that DNA is the genetic meterial.

Mark True (T) or False(F) for the following statements & choose the correct option. Br (A) Phycobiont partner of lichens synthesises food for its other partner, br (B) Lichens do not grow in air polluted areas, br (C) Animals store their food reserve in the form of glycogen or fat

Knowledge Check

  • Select one word to described the following statement and choose the correct option. a. If F_1 resembled either of the two parents b. If F_1 resembled both the parents c. If F_1 did not resemble either of the two parents and was in between the two

    A
    a-incomplete dominance, b - co dominance, c - dominance
    B
    a - dominance , b - incomplete dominance , c - co dominance
    C
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    D
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  • read the following characteristics and select the correct statement w.r.t bacteriophage. (a) usually have ds DNA as genetic material. (b) Tail is proteinaceous and contains genetic material. (c) show binal symmetry. (d) it has 6 tail 3 and 6 tail fibres which aids its attachment to host cell

    A
    (a), (b) &(c)
    B
    (a), (c) &(d)
    C
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  • State true (T) of false (F) for the given statements and select the correct option (a) 7 celled - 8 nucleated female gametophyte of angiosperms is fromed only by monosporic development (b) Multiplication by fragmentation is observed in filamentous fungi , filamentous algae and protonema of mosses . ( c) water is required for transfer of male gametes in Vallisneria plant

    A
    a(F), b(T), c(F)
    B
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    C
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    D
    a(F), b(F) c(F)

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