Question # 1

Reindeer moss used as food for reindeer is

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Moss

Mold

Club fungi

Lichen

Chlorophyll 'a' of photosystem I absorbs maximum light of.

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670 nm

700 nm

680 nm

690 nm

The enzyme with optimum pH 5.50 is

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Arginase

Sucrase

pepsin

Enter kinase

Which of the following is a primary bacterial cell wall function

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Transport

Support

Motility

Adhesion

Energy poor inorganic oxidized compounds are reduced to energy rich carbohydrates duirng.

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Photosynthesis

Growth

Respiration

Development

the light falling on leaf surface is absorbed about.

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1%

25%

50%

100%

Pyruvic acid the end product of glycolysis before entering the krebs cycle is changed into a two carbon compound.

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Citric acid

Acetic acid

succinic acid

None of these

Algae which take part in building coral reefs along with coral animals are

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Brown algae

Green algae

Algae

Diatoms

Which statement about oxidative phosphorylation is not true

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Its functions can be served equally well by fermentation

In eukaryotes, its takes place in mitochondria

It is brought about by the chemiosmotic mechanism

It is the formation of ATP during the operation of the respiratory chain

...... are highly evolved of all the plants on earth

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Bryophytes

Pteridophytes

Angiosperms

Gymnosperms

Open circulatory system is present in.

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Man

Leach

Earth work

Cockroach

Oestrus cycle, a reproductive cycle in found in as females except.

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Cat

Cow

Humanin being

Lion

Cockroach excrete nitrogenous wastes it the form

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Ammonia

Urea

Uric Acid

Allantioin

The electrical potencial of cell membrane of meuron when it is not transmission any signal is called ___________

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Resting membrane potencial

Action potencial

Propagation of impulse

Synapse

Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.

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CO2

Urea

Ammonia

Uric Acid

In honey bee, males are haploid and produce sperms by.

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Mitosis

Meiosis

Apomixis

Parthenogenesis

Embryo implants in the _________ of the uterus.

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Perimetrium

Myometrium

Endometrium

^Cervix

Galls are growth on a plant that are induced by

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Ticks

Protozoons

Parasites

Fungi

The study of hman populations and things that affect them is called:

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Angiography

Demography

Mammography

Homography

The macronutrient in biogeochemical cycle is.

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Iron

Iodine

Zinc

Calcium

The human egg is swept through the oviduct toward the uterus by:

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The beating of the egg's cilia

Rhythmic contraction of the uterus

Rhythmic contraction of the oviduct

The beating of the cilia in the oviduct

Which one of the fllowing acts as a stop codon?

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UGG

UGC

UAG

UGU

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