Waldeyer gave the name
microsome
chromosome
ribosome
lysosome
- Charles Darwin was influenced in his work by
- Lecuminous plants are recommended for rotation of crops because they
- Which among the following vitamins is considered to be a harmone?
- Sterilization, as the means for the prevention of sepsis in surgery, was practised and advocated by
- The hormone secreted when one is frightened or excited
- Which one of the following is caused by the expression of a recessive gene present on sex chromosome?
- Scurvy is a disease caused by the deficiency of vitamin.
- In movable joints the tips of the bones are covered with
- Carbohydrates are mainly needed for
- Which of the following diseases is caused by the deficiency of iron in human body?
- A plant cell is distinguishable from an animal cell by the presence of
- Oparin is known for his hypothesis on
- Nekton are those organisms
- The development of new organs is termed
- In one minute normally the heart beats
- Which among, the following is a solid lubricant?
- Mutations could be created by X-rays. This was found by
- Organisms that feed on the excreta of other organisms are called
- The oldest era is
- The blood without corpuscles is called
- Which one is called anti-haemorrhagic vitamin?
- Kwashiorkar is characterised by
- Excess carbohydrates and insufficient proteins in dally diet will lead to
- Which of the following cell organelles play the most significant role in protein synthesis?
- An inherited characteristic which does not appear in one generation but can appear in the next is called
- In phototropism, auxins
- Pneumonia is ,a bacterial disease caused by the type of bacteria called
- Gases of Jupiter' are
- Those small organisms which float on the surface of water are called
- The disease in which blood clotting does not take place is known as