Question # 1

Cells walls are found in these organisms, except for______.

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Plants

Animals

Bacteria

Fungi

Independent assortment occurs during .................... .

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Meiosis I

Meiosis II

Mitosis

None

In plants, _______________ conduct water.

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Xylem

Phloem

Both

None

Families are grouped into _____________

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Classes

Phyla

Order

Species

The _________ is a major component of plant cell walls.

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Chitin

Peptiodglycan

Cellulose

Cholesterol

................ are called accessory pigments.

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Chlorophyll II

Xanthophyll

Carotenoids

All

Meaning of "Logos" is.

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Function

Structure

ACtivity

Thinking

Remains of extinct organisms are called.

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Corals

fossils

Coral reel

Endangered

Which one is the lowest taxon of classification?

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Genus

Order

Species

Phylum

Enzymes accelerate reactions by_______the activation energy needed for the reaction.

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Stopping

Raising

Lowering

Binding

Which one is the national bird of Pakistan?

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Pigeon

Ostrich

Crow

Chakor

Example of hydrophyte plants is.

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Grass

Sea grass

Catus

Water lilly

The drugs that kills or reduce athe growth of becteria:

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Antibiotics

Analgesics

Antibodies

Antinortics

Water , soil, air, temperature, wind and sunlight are example of:

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Biotic factors

Biomass

Environment

Abiotic factors

A cough, mild wheezing, fever chills and shortness of breath are symptoms of:

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Emphysema

Pneumonia

Bronchitis

Asthma

Natural vegetation propagation in Garlic is by:

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Bulbs

Corms

Rhizomes

Stem tubers

Chromosomes carry units of inheritance called as:

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Chromatin

DNA

Genes

None of these

Which type of coordination is present in plants:

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Chemical Coordination

Mechanical Coordination

Nervous Coordination

Electrical Coordination

Example of hinge joints is:

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Elbow joint

Hip joint

Shoulder joint

Joints between the vertebrae

These are unit of inheritance :

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Genes

Alleles

Phenotype

Genotype

Vertebral column protects:

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Heart

Spinal cord

Brain

Lungs

Spores which are formed inside bacterial cells are called.

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Cysts

Spores

Endospores

All of these

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