Question # 1

The example of zooflagellates is

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Forms

Vorticella

Entamoeba

Trypanosomes

Asexual reproduction if fungi occurs through

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Spores

Conidia

Budding

All of above

Chlorophyll 'a' is

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Yellow green

Orange green

Blue green

Green black

The optimum pH of enzyme pepsin is

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2

6.8

7

9

Greater pathogenicity to bacteria and protection against phagocytosis is provided by

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Capsule

Slime

Cell wall

Mesosomes

The first ever clone was prepared in 1997 in.

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England

Scotland

Ireland

Mary land

One of the following is in the order of increasing group size, beginning with the smallest family, kingdom, species, phylum or division, genus, order and class

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Family, kingdom, species, genus

Division, genus, order, class

Class, genus, order, family

Species, genus, order, family

___________ plants are said to be amphibian's of plants.

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Angiosperm

Gymnosperm

Bryophytes

Pteridophyte

The phenomenon associated with root pressure is

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Imbibition

Guttation

Cohesion

Tension

One of the following is not an accessory pigment.

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chlorophyll 'a'

Xanthophyll

Carotenes

Chlorophyll 'b'

Neresis belongs to phylum

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Nematoda

Annelida

Arthropoda

Mollusca

Each intervetebral disc is a cushion like pad composed of

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Nucleus pulposus

Annulus fibrosus

Stomium globosus

Both a & b

The first restriction enzyme was isolated by.

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Kary mulis

Hamilton O smith

Maxam Gilbert

Sanger

Genes are located at specific loci on

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Chromatids

Chromosomes

Centromeres

Homologues

A network of very fine threads called chromatin can be visualized in call during

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Interphase

Prophase

Metaphase

Anaphase

The union of meiotically produced specialized sex cells from each parents produce

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Fertilized egg

Unfertilized egg

Zygote

Both a & c

All the collecting tubules of human kidney finally discharge into the.

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Bowman's capsule

glomerulus

Pelvis

Urethra

In 1970 Hamilton D.Smith at Johns Hopkins University isolated the first

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DNA polymerase

DNA ligase

Diastase

Restriction enzyme

As CFC_s rise to the atmosphere ultraviolet rays release

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Fluorine

Chlorine

Carbon

Hydrogen

Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of

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Coniferous alpine and boreal forests

Temperate deciduous forests

Tropical rain forests

Grassland ecosystem

The collenchymatous cells are highly lignified and found in the.

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Hydrotropism

Thigmotropism

Geotropism

Phototropism

Which tumor is delocalized or has branches other than site of orgin.

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Benign

Malignant

Both

Apoptosis

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