Question # 1

Mucus in saliva is made of

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Glycolipids

Glycoproteins

Phospholipids

Saturated fatty acids

Tests of actinopods are made up of.

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Calcium

Sodium

Silica

Potassium

Which is not included in proterostomia.

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Arthropod

Mollusca

Annelida

Enchinodermata

Infectious Hepatitis is caused by.

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HAV

HBV

HCV

HDV

If tuft of flagella is present only at one pole to bacteria then these are called as

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Amphitrichous

Lophotriches

Peritrichous

Monotrichoca

In sponges the food enters the spongocoel cavity called.

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Globules

Gemmules

Endosperm

Ostia

The scientific name of rice is

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Acacia fistula

Oryza sativa

Zea mays

Triticum vulgare

Irreversible inhibitors form which bonds active site.

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Hydrogen bonds

Covalent bonds

Ionic bonds

Hydrophobic bond

Polysiphonia is an example of.

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Red algae

Green algae

Brown Algai

Diatoms

Germ theory of disease was formulated by

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Antone Van Leeuwenhoek

Pasteur

Robert Koch

none of above

The first part of small intestine is called.

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Rectum

Ileum

Jejunum

Duodenum

In Hydra ectodermal cells get food from endodermal cells by

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Endocytosis

Exocytosis

Both a and b

Diffusion

The structure in the mouth that prevents food from entering the nasal cavity is

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Epiglottis

Soft palate

Tongue

Pharynx

Which of the following is present in both gram-positive and gram-negative cell walls

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An outer membrane

Peptidoglycan

Techoic acid

Lipopolysaccharides

80% of total RNA is the cell comprises of.

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mRNA

tRNA

rRNA

RNA-DNA hybrid

Chemical nature of most cellular secretion is.

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Proteins

Lipids

Carbohydrates

Glycoproteins

Unicellular yeasts reproduce by.

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Spores

Binary fission

Budding

Fragmentation

In 1966 Ernst Hacckel proposed a third kingdom called

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Monera

Plantae

Fungi

Protoctista

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