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Life Science Questions for RRB JE 3 (in Hindi)
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Biology 3

Manish Shakya
I AM A SELF- STARTER WITH STRONG INTER PERSONAL SKILLS.I SEEK NEW CHALLENGES AND TRY TO THINK OUT OF THE BOX WHILE LOOKING FOR CREATIVE SOLU

U
Unacademy user
thnku mam 4 this explanation
  1. TARGET RRB JE e IND WAP 2259


  2. BIOLOGY


  3. .., B.TECH WITH ELECTRICAL AND ELECTRONICS FROM KIET,GHAZIABAD CLEARED GATE,SBI AND IBPS BY- MANISH KUMAR SHAKYA EMAIL ID- mani.shakya5@gmail.com FOLLOW ON https://unacademy.com/user/manish shakya-4406


  4. Q.1 CLOVE IS A? BUDS OF STEM BALES OF ROOT CLOSED BUDS SEED EXPLANATION- cloves are the aromatic closed, dried floral bud, which is used in ayurvedic medicine,making food and as an anodyne for dental emergences


  5. Q.7 THE STUDY OF AGEING IS KNOWN AS? GERONTOLOGY ETHANOLOGY ANTHROPOLOGY THANATOLOGY EXPLANATION- gerontology is the study of the social, psycological cognitive and biological aspects of aging.


  6. Q.2 WHAT WOULD HAPPEN IF THE PANCREAS IS DEFECTIVE? DIGESTION WILL NOT TAKE PROPERLY INSULIN AND GLUCAGON ARE NOT FORMED BLOOD FORMATION WILL STOP BLOOD PRESSURE WILL INCREASE EXPLANATION- the pancreas is a mixed gland which secretes digestive enzyme and the beta cells of islets of Langerhans secrete insulin, alpha cells secete glycagon,delta cells secrete somatostatin hormone. If the pancreas is defective by any of the reason, then the formation of insulin and glucagon are affected badly.


  7. Q.3 WHO IS THE FATHER OF TAXONOMY? ANGLER ARISTOTLE LINNAEUS NONE EXPLANATION- Linnaeus is known as father of taxonomy.


  8. Q.4 WHITE COLOUR OF MILK IS DUE TO THE PRESENCE OF? LACTOSE ALBUMINS CAROTENE CASEIN EXPLANATION- casein is a phosphoprotein,which is found in milk,phosphoprotein means any protein containing bound phosphate.


  9. Q.5 OPIUM IS OBTAINED FROM? DRIED LEAVES ROOTS LATEX FROM UNRIPE FRUIT FLOWER EXPLANATION- opium is dried latex. The dried latex is obtained from the unripe fruit, by making shallow cuts


  10. Q.6 THE FACTOR OF MADCOW DISEASE IS? BACTERIA VIRUS FUNGUS PRIONS EXPLANATION- Mad cow is a dangerous disease related to brain of cattle. Distorted protein 'prion' in their brain is the factor of it.


  11. Q.9 SiCKLE CELL ANEMIA IS A DISEASE CAUSED DUE TO THE NORMALLY IN? WHITE BLOOD CELLS RED BLOOD CELLS THROMBOCYTES BLOOD PLASMA COMPOSITION


  12. WHAT DO YOU NEED TO DO Follow Rate Review share