Question # 1

ABO blood group system was discovered in 1901 by .................. .

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Camillo

Karl land Steiner

Robert Hooke

Mathias Schleiden

____________ is the characters of kingdom.

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Heterotrophic `

Chlorophyll

Autotrophic

All of them

Bacteria and cyanobacteria are :

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Prokaryotes

Eukaryotes

Both

None

The protein envelope of a bacteriophageis called _____________

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Capsid

Cell wall

Cell membrane

All of above

Membrane stack is chloroplast is called:

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Sturma

Granum

Both

None

The longest phase is:

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Mitotic phase

Meiosis

Cell cycle

Interphase

At which point is a biological most likely to use reasoning?

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While taking observations

During hypothesis formulation

During data organization

None of these

The that is needed to initiate chemical reaction that energy is called ................... . energy.

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Kinetic

Potential

Activation

None

Chromosomes are not visible during:

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Anaphase

Prophase

Interphase

Metaphase

Chloroplast helps in _______________

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Photosynthesis

Respiration

Brething

Digestion

Viruses can be _____________

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Seen

Crystallized

Store

None

In the food chain ''grass→grasshopper''→sparrow→ hawk'',the secondary consumers is:

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grass

grasshopper

sparrow

hawk

A corn develops into new garlic plant this is the process of :

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Vegetative propagation

Regeneration

Meiosis

Gametogenesis

Ovule after ripening make :

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Fruit

Seed

Root

Egg

Drugs ineract with Central Nervous system to depress its activities belong to the group of Drugs called.

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Sedatives

Narcotics

Analgesics

Vaccines

Pink flowered four o clock plant is an example of:

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Incomplete dominance

Co-dominance

Complete dominance

None of these

The alternate forms of a gene are called as:

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Genome

Genotype

Karyotype

None of these

Micro organism is used for formic acid:

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Saachromyces

Bacillus

Aspergillus

Glycerol

The animal whose DNA has been changed is called:

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Transformed

Transgenic

Monohybrid

Dihybrid

Body balance of water, salts, temperature and glucose is termed as:

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Excretion

Tubular

Homeostasis

Re-absorption

The largest part of brain is;

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Forebrain

Midbrain

Hindbrain

Spinal cord

Study of composition and medical application of drugs is called:

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Mycology

Biotechnology

Pharmacology

Physiology

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