LDC QUESTIONS 19

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NORMAL BODY TEMPERATURE
98.4F

BLOOD GROUP CALLED "UNIVERSAL DONOR "
O GROUP

CIRCULATORY SYSTEM’S POWER SUPPLY
HEART

ORGAN REMOVES WASTES AND EXCESS WATER FROM THE BLOOD
KIDNEY

STUDY OF TWINS
GEMELLOLOGY

NATIONAL SCIENCE DAY
FEBRUARY 28

NUMBER OF BONES IN THE HUMAN BODY
206

"BLOOD GROUP CALLED "UNIVERSAL RECIPIENT "
AB GROUP

SIGNIFICANCE OF FEBRUARY 28 ( SCIENCE DAY)
DISCOVERY OF RAMAN EFFECT

FIRST ANTIBIOTIC DRUG
PENCILLIN

WORLDS BIGGEST WATER PLANT
AMAZON WATER LILLY

ORGAN CONTROLS BODY TEMPERATURE
SKIN

HARDEST SUBSTANCE IN THE HUMAN BODY
TOOTH ENAMEL

DISEASE CAUSED BY THE BITE OF A MAD DOG
HYDROPHOBIA

DEFICIENCY OF VITAMIN DLEADS TO
RICKETS

A HUMAN HEART HAS HOW MANY CHAMBERS
FOUR

THE BALANCING ORGAN OF OUR BODY
EAR

WHAT IS CALLED SUICIDAL BAGS
LYSOSOME

THE SMALLEST BONE IN THE HUMAN BODY
STAPES

VITAMIN WHICH IS PRODUCED BY THE SUNLIGHT
VITAMIN D

THE COLOURING PIGMENT OF BILE?
BILIRUBINE

THE ENZYME WHICH DIGEST THE PROTEIN?
PEPSIN

THE ENZYME WHICH DIGEST THE FAT ?
LIPASE

THE ENZYME WHICH DIGEST THE STARCH?
AMYLASE

WHICH WAS THE FIRST METAL MADE BY MAN?
COPPER

WHICH IS KNOWN AS ANIMAL STARCH?
GLYCOGEN

UNIT OF LOUDNESS OF SOUND?
DECIBEL

UNIT OF ELECTRIC CURRENT?
AMPERE

STEAM ENGINE?
JAMES WATT

RADIO ACTIVITY ?
HENTRY BECQUEREL

FIRST HEART TRANSPLANT OPERATON?
CHRISTAIN BARNARD

THE FIRST INDIAN SATELLITE?
ARYBHATTA (19 April 1975)

INDIAS FIRST NUCLEAR EXPLOSION?
POKHRAN ( 7 September 1974)

NOBEL PRIZE IN CHEMISTRY(1911) AND PHYSICS(1903)?
MARIE CURIE

CHARLS DARWIN BELONGS TO?
BRITAIN

THEORY OF RELATIVITY
EINSTEIN

QUANTUM THEORY
MAX PLANK

X-RAYS INVENTED BY?
RONTGEN

DNA DOUBLE HELIX MODEL
WATSON AND CRICK

DEFICIENCY OF VITAMIN C LEADS TO
SCURVY

PROLONGED BLEEDING DUE TO
DEFICIENCY OF VITAMIN K

TO MEASURE ATMOSPHERIC PRESSURE
BAROMETER

STUDY OF BIRDS
ORNITHOLOGY

STAMP COLLECTION
PHILATELY

STUDY OF COINS
NUMISMATICS

SCIENCE OF OLD AGE
GERENTOLOGY

ANTI TUBERCULOSIS VACCINE
BCG

DRY ICE
SOLID CARBON DIOXIDE

GREEN PIGMENT IN PLANT LEAF
CHLOROPHYL

ALZHEIMER DAY OBSERVED IN
SEPTEMBER 21

ASTRONOMICAL MEASURE OF DISTANCE
LIGHT YEAR

NATURE AND PROPERTIES OF LIGHT
OPTICS

POMOLOGY IS THE STUDY OF
FRUITS


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