Question # 1

Enatomology is the study of.

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Tissue

Organelles

Insects

Bacteria

What may be the reason that children need more calcium and iron?

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Both calcium and iron for bones

Both calcium and iron for blood

Calcium for blood and iron for bones

Calcium for bones and iron for blood

............... is an essential requirement of photosynthesis.

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CO2

H2O

O2

All

................ is an asymptomatic condition.

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Osteoporosis

Osteoarthritis

Osteocalcacemir

None

Which one is not related to protista?

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Algae

Protozoans

Bacteria

Fungi like organisms

................... is the most acceptable model to understand the structure of well membrane.

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Sandwich permeable

Fluid Mosaic Model

Darwin Model

All

The chromosomes are arranged along the equator of spindle in:

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Prophase

Telophase

Anaphase

Metaphase

Which one are the sites of protein synthesis?

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Nucleus

Mitochondria

Endoplasmic reticulum

Ribosomes

Chromosomes condensation occurs during .............. .

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G1-phase

G2-phase

S-phase

Interphase

Lignin is present in:

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Primary wall

Secondary wall

None of above

Which of the following tissue layer is found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

Which of the following diseases is cured by vaccines?

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Diabetes

Hepatitis B

Cancer

Aids

The tube between kidney and urinary bladder is the.

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Ureter

Urethra

Renal tubule

Nephron

On which vegetable , Mendel carried out a large number of experiments?

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Pea

Tomatto

Potato

Gabbage

The organisms expressed physical trait such as seed colour or pod shape is called.

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Genotype

Phenotype

Karyotype

Baby type

A recovery of one of paper can save how many trees?

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17

170

200

1000

Method of asexual reproduction in hydra is:

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binary fission

Budding

Fragmentation

Parthengenesis

An example of Endoparasite.

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Mosquitoes

Leech

Plasmodium

Lice

The medicine reduce the pain.

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Aspirin

Quinine

Chloroquinne

Resochin

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

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grass

grasshopper

sparrow

hawk

Lungs are enclosed in a membrane called;

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peritonium

pleural membrane

epidermis pericardium

Human insulin was prepared by becteria first time:

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2002

1990

1970

1978

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