• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Biology

Biology
Main nitrogenous product formed in man

Ammonium nitrate
Ammonia
Urea
Uric acid

ANSWER DOWNLOAD EXAMIANS APP

Biology
Which vitamin is also act as coenzymes

B12
K
None of these
E

ANSWER DOWNLOAD EXAMIANS APP

Biology
Administering a vaccine provides protection by inducing synthesis of antibodies (proteins) specific of the vaccine. The cell in the body responsible for the production of antibodies is

Lymphocyte
Granulocyte
Erythrocyte (red blood cell)
Platelet

ANSWER DOWNLOAD EXAMIANS APP

Biology
Which organelle is the control center of a cell?

Endoplasmic reticulum
Cytoplasm
Cell membrane
Nucleus

ANSWER DOWNLOAD EXAMIANS APP

Biology
Which of the following plants produce only seeds but no fruit?

Almond
Cycas
Peanut
Sugarcane

ANSWER DOWNLOAD EXAMIANS APP

Biology
Radioactivity is a phenomenon of the spontaneous emission of

protons (alpha particles)
gamma rays (short wave electromagnetic waves)
electrons (beta particles)
All of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Biology

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑