Question # 1

Which of following helps in lowering blood cholesterol and sugar levels?

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Roughage

Lipids

Vitamin

Carbohydrates

Phloem tissues are made up of:

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Tracheids & Vessel cells

Tracheid & companion cells

Sieve tube cells & companion cells

Sieve tube cells & trancheids

If you observe a cell like this one, what phase of mitosis is it?

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Anaphase

Telophase

Metaphase

Prophase

Which of the following is not a macronutrient?

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Nitrogen

Oxygen

Carbon

Nickel

_______________ described the nucleus as characteristics spherical body in plant cells.

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Robert hooke

Robert Brown

Leeuwenhoek

Dolland

In Pakistan there are about _____________ kinds of plants.

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3000

4000

5000

6000

Micro filaments are made of:

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Tubulin protein

Lipids

Carbohydrates

Actin protein

There are _______________ major groups of plant tissues.

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1

2

3

4

Which one is is acellular?

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Bacteria

Fungi

Cyanobacteria

Viruses

Programmed cell death is called ............... .

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Apoptosis

Necrosis

Both a & b

None

The stomach capacity is about ........................ .liters.

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1 liter

2 liter

3 liter

LL of above

Glottis is a narrow opening at the floor of:

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Nasal cavity

Nostril

Pharynx

Antibiotics

Inside of double helix consists of:

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Nitrogenous bases

sugar

sugar Phosphate

Phosphate

The correct match for the fermentation product and organism involved is.

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Formic Acid - Saccharomyces

Ethanol- Saccharomyces

Ethanol-Asperellus

Glycerol-Aspergillus

Bones can store:

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Urea

Salts

Uric Acid

Minerals

Cytocine always pairs with:

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Guanine

Adenine

Uracil

Thymine

Is responsible for chemical co-ordination:

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Endocrine System

Central nervous system

Peripheral Nervous System

Autonomic Nervous System

Genes are cut from DNA:

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Ligase

Restriction endonuclease

Urokinesis

Lipase

the depression near the centre of concave area of kidney is called.

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Cortex

Hilus

Medulla

Pyramids

Insulin is used by patient of which disease?

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Hepatitis

Cancer

AIDS

Diabetes

The allele which is not expressed is called:

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Dominant

Phenotype

Genotype

Recessive

Genetics is branch of biology in which we stydy.

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Functions

Fossils

Inheritance

Evolution

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