Question # 1

Mycorrhizal fungi are present in ______ families of flowering plant

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90%

80%

10%

100%

Which one serves to build macromolecules.

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ATP

Glucose

Starch

Karatin

Greater pathogenicity to bacteria and protection against phagocytosis is provided by

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Capsule

Slime

Cell wall

Mesosomes

the most abundant organic compound in mammalian cell

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Water

Lipids

Proteins

Carbohydrates

The percentage of photosynthesis carried out by terrestrial plants is about.

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10

20

30

40

The factory of ribosome is the

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Chloroplast

Nucleolus

Mitochondria

Vacuole

Margulis and Schwartz have listed ...... phyla of protista

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Twenty three

Twenty five

Twenty seven

Twenty nine

Certain types of whales are also.

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Detritivore

Fluid feeders

Omnivores

Filter feeders

A substance that inhibits blood clotting is.

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Heparin

Fibrin

Fibrinogen

Thrombin

Parietal cells of linings of human stomach secrete.

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Mucus

Pepsinogen

Gastrin

Hydrochloric acid

Enzymes involved in respiration, are found in.

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Chloroplasts

Ribosome

Mitochondria

Nucleus

P660 is quiescent from, is converted to active p 730 by the absorption of.

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Blue light

Red light

Orange light

Yellow light

In human, relay centre is located is

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Fore brain

Mid brain

spinal cord

Hind Brian

Which one of the following is initiation codon.

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AUG

GUA

UGA

GAC

Chemical that cause fever and are produce from blood cells are

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Bilirubin

Interferons

Pyrogens

Anti biodies

Saliva and urine are used for evaporative cooling by

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Bat

Dogs

Birds

Seals

The producers in limnetic zone are

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Amoebae

Cyanobacteria

Crustaceans

Hydrilla

In skletal muscle, calcium facilitates contraction by binding to:

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Tropomyosim

Troponin

Actin

Myosin

Clear cytoplasm, in an ascidian zygote produces.

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Muscle

Gut

Notochord and neural tube

Larval epidermis

When will call embryo a fetus.

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After 2 months

After 3 moths

After 5 moths

After 4 months

What will be the age of willow tree 10 centimeter long and 70 centimeter in diameter

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40 years

50 years

60 years

70 years

Hatching period of chick is.

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15 days

18 days

21 days

28 days

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