A. Ribosomes

B. Dictysomes

C. Lysozymes

A. Bagging

B. Inter over crossing

D. Intraspecific crossing

B. Backcross

C. Heterosis

D. None of the above

A. Abscisic acid

C. Pro line level

D. Ethylene level

B. 2 tall: 2 dwarf

C. One homozygous tall, one homozygous dwarf, two heterozygous tall

D. All homozygous dwarf

A. Oat

C. Barley

D. Rice

A. Linkage

B. Polyploidy

C. Mutations

A. Recon

C. Chromosome

D. Gene

B. 3 to 6

C. 4 to 8

D. 1 to 2

A. T. Boveri

B. Aluman

D. Van Beneden

A. Traits located chromosome

B. None of the above

D. Isochromosome

A. Z-test

B. x-test

C. t-test

A. They have future survival value

B. Genetic drift occurs because of a small population in to offsprings

D. Making possible reproduction in all types of environments

A. Green plastids of male parent become nitrated

B. Crossing over results in structural changes in green plastids

D. Albinism is dominant over green characters

A. Double

B. One fourth

D. One half

A. T.B. Morgan and G. Mendel

B. W.S. Sutton and K. R. Porter

C. C.B. Bridges and G.H. Shull

A. Allard (1910)

B. Baranetzky (1910)

D. Mendel (1810)

A. Cystine

B. Argenine

D. Thymine

A. Any two members of an order

B. Any two members of a Family

D. Any two members of a Genus

A. 32

B. 64

C. 120

B. Genetic drift

C. Gene frequency

D. None of the above

A. Mendel

C. Haldane

D. Darwin

A. Allopolyploidy

C. Annapolis

D. Amphidiploids

A. juicy epicure

C. Monocarp

D. juicy hairs

A. Lysosome

C. Endoplasmic reticulum

D. Golgi bodies

A. Attmann (1889)

B. Sressler (1968)

C. Crick (1953)

A. Solution

B. Semi-solid

D. Colloidal solution

B. Flowers

C. Root

D. Leaves

B. Mexico

C. Iran

D. India

A. Still occurring

C. 100,000,000 years

D. 300,000,000 years

A. Hardy (1908)

B. Ford (1940)

D. Satisbury (1940)

A. In lowering blood pressure

B. Cardio vascular stimulant

D. In breaking down of cholesterol

A. Thymine present in DNA and Uralic in RNA

B. Deoxyribose in DNA and ribose in RNA

D. Ribose and thymine in DNA and deoxyribose and uracil in RNA

A. 41

C. 44

D. 48

A. Selective mating

C. Iubreeding

D. Out breeding

B. Muskmelon

C. Bitter gourd

D. Tomato

A. Increase in proline level

B. leaf rolling

D. Increase in ethylene level

A. Asexual reproduction

B. Apomixis

C. Polyploidy

A. Green bugs

C. Hessian fly

D. Stem saw fly

B. Centrosomes

C. Ribosomes

D. Microsomes

A. Cutoplasm

B. Chloroplast

D. Nucleus

A. Purity of gametes

B. Independent assortment

C. Dominance

A. B. Protest

C. Protozoa

D. Prokaryotes

A. 25%

B. 40$

C. 75%

B. Chloroplast

C. RNA

D. Golgi bodies

B. Diploid

C. Monoploid

D. Tetraploid

B. Weismann

C. H be vnes

D. Vavilow

A. West Africa

B. South America

C. East Asia

A. Muscles

C. Ovaries

D. Testes

A. Improvement of crop can take place

C. Microbes act as biological factories

D. Genetic error can be rectified