Question # 1

Most of the cell secretions are in nature.

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Proteins

Lipids

Carbohydrates

Glycoproteins

Release of nitrates by saprophytic bacteria helps in

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Carbon cycle

Oxygen cycle

Nitrogen cycle

Water cycle

Arachis hypogea belongs to the family of

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Rosaceae

Solanaceae

Fabaceae

Poaceae

Glycogen is found abundantly in

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Liver

Muscles

Kidney

Both a and b

The covalent bond between two monosaccharides is called.

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peptide bond

glyosidic bond

Ester bond

Hydrogen bond

How many molecule of oxygen can bind with a molecule of myoglobin.

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4

3

1

2

Organelle of symbiotic origin is.

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Cell wall

Cell memberane

Mitochondria

Vacuole

Optimum pH for action of pancreatic lipase is

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3.00

5.00

7.00

9.00

In arthropods, blood is colorless, as it is without

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Chlorophyll

Hamoglobin

Hemocyanin

Haemoiry thrin

Technically a seed may be defined as a fertilized

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Egg

Oospore

Ovule

None of these

The citric acid cycle

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Takes place in the mitochondrion

Produces two molecules of NAD⁺for every glucose molecule processed

It is same as fermentation

Has no connection with the respiratory chain

Cucumber, tomato, garden pea, maize, cotton are example of.

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Short day plant

Day natural plant

Long day plant

Night natural plant

A plant has a growth pattern called.

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Open growth

Meristem

Growing point

Apical

The perennial plants are bushes or cacti with large shallow root systems in

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Grassland

Deserts

Tundra

Taiga

Diffused nervous system is found in

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Poriferans

Platyhelminthes

Cnidarians

annelids

A disease which causes immobility and fusion of vertebral joint is called.

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Disc slip

Sciatica

Arthritis

spondylosis

Development of an egg into embryo without fertilization is called as.

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Parthenocarpy

parthenogenesis

Fragmentation

Meiosis

The abiotic component of an ecosystem is.

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Temperature

Producer

Consumer

Decomposer

Homologous structures represent.

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Convergent evolution

Analogy

divergent evolution

Functional similarity

Antidiuretic hormone is also called

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Oxytocin

ACTH

Vasopressin

Both a & b

The gene that triggers developmental process towards maleness is.

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TFM

MODY

SRY

BOB

Which one of the following is excretophore.

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Stem

Leaves

Roots

Bark

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