Question # 1

Metals,non metallic minerals and fossil fuels,(coil oil and Natural gas) are what type of resources

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Renewable

Non renewable

Both A and B

None of these

Penicillium a fungus has only______pair of chromosomes

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1

14

23

3

The shrinkage of protoplast due to exosmosis of water is called

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Plasmodermata

Cytoplasmic strand

Plasmolysis

Protoplast

Which of the following is found in all bacteria

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Granules

Slime

Flagella

Ribosomes

Fungi resembles to plants have

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Cell wall

Large vacuole

Chlorophyll

Chloroplast

Photosynthetic organisms probably used------ as a source of hydrogen for reducing CO₂ to sugar

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Hydrogen sulphide

Hydrogen peroxide

Hydrochloric acid

Sulphuric acid

The specialized microtubule structure called mitotic apparatus including

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Aster

Spindle

Both A and B

None

In planarians the exchange of materials takes place by

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Blood circulatory system

Flame cells

No special transport system

None

In which of the division genetic information remains unchanged generation after generation

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Karyokinesis

Cytokinesis

Mitosis

Meiosis

If non-protein part is loosely attached with the substrate then it is called

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Co-enzyme

Prosthetic group

Activator

A net work of very fine threads of chromosomes can be visualized & this network is called

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DNA network

Chromatin

Nucleosome

Nucleoside

Molecular carrier or vector on which gene of interest could be placed is

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RNA

C DNA

Plasmids

DNA

When two contrasting pairs of traits are followed together in the same cross alleles in each pair are inherited or assorted independently into gamete's is Mendel's principal of

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Law of segregation

Law of independent assortment

Law of dominance

Law of unit character

The genetic complement of a trait is

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Phenotype

Genotype

Alleles

Monohybrid

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