Question # 1

The location of position of ganes on chromosomes is called.

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Loci

Alleles

Phenotypes

Genotype

What is the function of the ureter?

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To store urine.

To carry urine from the kidney to the bladder

To carry urine out of the body

To remove waste from the blood

It is a Hallocinogen:

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Marijuana

Aspirin

Morphine

Codeine

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

Charles Darwin published a book "on the origin of species by means of Natural Selection" in:

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1858

1859

1889

1890

Genes are cut from DNA.

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Ligase

Restriction endonuclease

Urokinesis

Lipase

In ecosystem the role of decomposers is played by

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animals

plants

bacteria and fungi

algae

In which succulent organs present?

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Hydrophytes

Mesophytes

Xerophytes

Halophytes

Which one of the following is not a temporary parasite?

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Mosquito

Virus

Leech

Bed bug

The human urinary system consists of.

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Rectum, Lungs, kidneys, ureters

Kidneys, ureters, urinary bladder

Skin, liver, lungs, kidneys

Kidneys, ureters, urinary bladder, urethara

In man the correct passage of air is:

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nostrils, nasal, cavit, pharynx, trachea, arynxl, bronchi, bronchioles alveolar,duct, aleoli

nostrils, nasal cavity, Pharynx, larynx , bronchi, trachea , bronchioles , alveolar duct, alveoli

Notrils , nasal, cavity, larynx, pharynx, trachea,bronchioles, alveolar, duct alveoli,

Nasal cavity, nostrils, larynx, pharynx, alveoli , trachea bronchi, bronchioles ,alveolar dict ,

Number of Ribs in man are:

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10 pairs

12 pairs

20 Pairs

22 pairs

The maintenance of internal body temperature is called.

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Osmoregulation

Thermoregulation

Excretion

Guttation

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