Question # 1

Example of Apoptotic process is ............... .

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Disappearance of tadpole tail

Disappearance of web human hand

Formation of fingers of hand

All of the above

Which one of the following convert lipids to fatty acids?

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Protease

Lipase

Both

None

The raw materials in photosynthesis are:

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Water, Oxygen

CO₂, O₂

Water , CO₂

Glucose , Water

_______________ is the process i which molecules moves from region of higher concentration to region of lower concentration.

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Diffusion

Osmiss

Active transport

Passive transport

Anaerobic respiration occurs in the absence of ............. .

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Oxygen

Carbon

Nitrogen

All

Data may consist by :

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Number

Words

Images

All

For mitosis, the chromosomes of the cells are duplicated during interphase. When do the chromosomes duplicated for meiosis?

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Before meiosis 1

Before meiosis 2

During Meiosis 1

Do not duplicate

The scientific study of plants is called.

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Anatomy

Botany

Microbiolgy

Zoology

The body of which organism consists only of RNA?

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Prions

Viroids

Viruses

Algae

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

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Apoptosis

Necrosis

Both a & b

None

The fist muslims scietist detailed studies animals was.

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Jbair Bin Hayan

Abdul Malik Asmai

Al-Razi

Bu Ali Sina

Alcoholic fermentation is carried out by.

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Yeast

Bacteria

Virus

Algae

Abiotic component of ecosystem is.

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Producers

Herbivores

carnivore

Oxygen

Which one of the following have exoskeleton?

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Arthpods

Birds

Mammals

Reptiles

Which form of nitrogen is taken by the producers of the ecosystem?

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Nitrogen gas

Ammonia

Nitrates

Nitrites

Which of the following is called voice box?

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Trachea

Larynx

Bronchi

Alveoli

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

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Formic Acid - Saccharomyces

Ethanol- Saccharomyces

Ethanol-Asperellus

Glycerol-Aspergillus

Central nervous system include brain and:

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Noto cord

Vertebra

Spinal cord

Heart

Which type of coordination is present in plants:

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Chemical Coordination

Mechanical Coordination

Nervous Coordination

Electrical Coordination

The function of male and female gametes is called:

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fertilization

pollination

propagation

reproduction

It is a situation where two different alleles of gene pair express themselves completely, instead of showing a dominant recessive relationship is called.

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Incomplete dominance.

Co-dominatice

Complete dominatnce

None of these

Vocal cards are present in:

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Nasal cavity

Pharynx

Larynx

Trachea

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