Code-GG - Aakash

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conec, ststement

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Grasehopper

Linkage Co-dominaDce

Multiple a.lleles

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scietrtist.

Sporopollenin Cellulosic intine

Pollenkitt Which of the follo{,ing flowers only once in its lile-time ?

(1) Mango (2) Papaya (3) Jackfruit (4) Bsmboo species

(3)

t

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Franklin Stahl coined the t€rm "liDtage". Which of the following has Foved helpful iE ireserving pollen as fossils ? ( l) Oil content

(2) (3) (4)

c{rq t6-c

2

Jeftrys

Phum oariuuz.

(1) Spliceosomes teke part in translation. (2) Transduction vras discovercd by S. Altman. (3) Punnett square wss developed by a British

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r+i+dfr?

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t-Scts qrar grWB>WA fqrrFr m i5r Ss rftEfl-d 1-6l, 4m tqqH + ftdi 127. A moving block having mass m, collides with another stationary block having mass 4m. The (li R. W+ drg s{dr r sqt * qlqq E6r lighter block comes to rcst after collision. When en crdr r qE r;} Uz* *r Ta6r ffi.-srq{qr the initial velocity of the lighte. block is v, then sTRE-s a'r v t, A y-sr{fi Sqic tet *r qn n the value ofcoelEcient of restitution (e) will be (1) (r) 0 8 08 (2) 04 12) 04

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(l) Frictional force opposes the relative motion. (2) Coemcient of sliding friction has

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dimensions oflength.

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proporlional to normal reaction.

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CHI-A,li/cG/Page 28

Z -- l-YeuP- r -9- =, ,1," ,"L."'"* ",,J-".o ,J I

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128. Which one incorrect ?

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is

smaller

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sliding

friction.

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