Question # 1

Pill are primarily involved in.

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Parthenogeesis

Vaccination

Motility

Conjugation

Most of the uptake of water and minerals from soil takes place through

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Roots

Root hair

Epidermal layers

Root cap

Cuticular transpiration takes places at.

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Morning

Noon

Evening

Night

Lytic cycle completion occurs about

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15 min

25 Min

35 Min

05 Min

Arachis hypogea belongs to the family of

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Rosaceae

Solanaceae

Fabaceae

Poaceae

The percentage of water in human bone calls in.

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18%

19%

20%

25%

A large regional community primarily determined by climate is called as.

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Biosphere

Community

Biome

Population

Algae have shells composed of halves that five fit together like Petri dish belong to

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Brown algae

Diatoms

Euglenoids

Green algae

The pressure flow theory was first proposed in 1930

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Emst hackel

Ernst Munch

Dixon

Hemming

The closest relatives of fungi are probably

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Animals

Slime molds

Brown algae

Vascular plants

The carbohydrate digesting enzyme is called.

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Isomerase

Lipase

Amylase

Protease

The urine leaves the body during urination from bladder through a tube called.

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Pelvis

Urethra

Ureter

Medulla

Microtubule are composed of

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Myosin

Troponin

Actin

Tubulin

Resting membrane potential of a neuron is

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50 mv

-70 mv

-60 mv

-80 mv

Locus is

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Part of DNA

Position of gene

Partner of a gene

Complement of gene

Among vertebrates uric acid is the chief nitrogenous waste in birds and

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Fishes

amphibians

Reptiles

Mammals

If fertilization does not occur the corpus luteum starts

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Progesterone

Menstrual cycle

Degenerating

Regenerating

First essential phenomenon of meiosis i.e pairing of homologous Chromosomes called synapsis starts in

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Leptotene

Zygotene

Pachytene

Diplotene

On the basis of structure and shape of the cap,two species of Acetabularia have been identified

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Acetabularia mediterrance & A.crenulata

A.typhi & A.mediterranea

A.crenulate & A.sisso

A.crenulata & A.arabica

Inheritance of skin colour in man is controlled by eight pairs of genes , which are:

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Linked

Codominent

Multiple alleles

Assorting independently

In 1944 Oswald Avery along with Colin Macleod and Maclyn McCarty repeated experiments of

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Lamarck

Griffith

Darwin

Spemann

Angular thickenings in their primary walls are present in.

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Parenchyma

Collenchyma

Tracheids

Sclernchyma

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