Question # 1

_________ are sensitive to dim light.

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Rods

Cones

Retina

Cornea

Dominant Alleles are represented by:

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Small letters

Capital letters

Roman numbers

Numerical numbers

It is effective against brain and lung cancer:

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thymosin

beta-endrophin

human growth hormone

insulin

A part from hearing, what other major body function is performed y the ear?

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Hormones secretion

Body blance

Reduction in nerve pressure

All of these

An organism has two different alleles for a single trait. Its genotype is said to be:

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Homozygous

Heterozygous

Holozygous

Hemizygous

The hard outer layer of a bone is called;

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Bone marrow

Hyoid bone

Spongy bone

Compact bone

The allele which is not expressed is called:

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Dominant

Phenotype

Genotype

Recessive

Decomposers are:

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Algae and becteria

Mosses

Animal

Becteria and fungi

Which of the following addictive drug obtained from opium?

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Morphines

Aspirin

Antitoxins

Tuncher iodine

Genetics is branch of biology in which we stydy.

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Functions

Fossils

Inheritance

Evolution

The outer most whorl of flower is called:

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Corolla

Petals

Calyx

Androecium

Which type of coordination is present in plants:

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Chemical Coordination

Mechanical Coordination

Nervous Coordination

Electrical Coordination

The first step of genetic engineering is:

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Growth of the genetically modified organism

Transfer of the recombinant DNA into the host organism

Isolation of the gene of interest

Insertion of gene into a vector.

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