Nekton are those organisms
which cannot be netted
which are independent of tides and waves
which have long necks
None of the above
- The two German scientists who proposed the 'cell theory' were
- The principal reason why it is better to have two eyes than one is that
- Afforestation means
- What is the colour of the outer portion of the spinal cord?
- The enzyme that is necessary to bring about clotting of blood is
- In movable joints the tips of the bones are covered with
- Decomposition of organic matter is due to
- What is 'atavism'?
- Wallace's line is a line
- The method of inducing artificial immunity was discovered by
- The energy for the sperm to swim and reach the egg is provided by
- Waldeyer gave the name
- The wall of the heart is made of programmed cell death is known as
- Gases of Jupiter' are
- A plant cell is distinguishable from an animal cell by the presence of
- Which among the following may carry rabies?
- The gestation period for the elephant is
- The artificial kidney operates on the principle of
- Intravascular clotting of blood is known as
- The mode of nutrition in which particulate food is devoured is
- Calcium and phosphorus assimilation will depend on sufficient intake of
- The cell theory of Schleiden and Schwann states that
- In case of a heart attack a hormone is injected as an emergency measure. Which one is it?
- When a movement of a plant organ is stimulated by contact with an object, it is termed
- Eugenics is the application of genetics to improve
- Malaria is transmitted from one person to another by
- The olfactory area is concerned with
- Lactose and Rennin, the enzymes required to digest milk, disappear in the human body by the age of _______…
- Compared to the veins, the walls of arteries are
- Genes are arranged in chromosomes