Valve a are present inside
Arteries
Capillaries
Veins
Lymph vessels
- Xerophthalmia is a deficiency disease. Deficiency of _________ causes it.
- Higher plants take up nitrogen as
- The corn in an underground stem that grows
- The latest drug for cancer is obtained from
- Pneumonia is ,a bacterial disease caused by the type of bacteria called
- Which among the following is a communicable disease?
- The gestation period for the elephant is
- Which among the following is a balanced fertiliser for plants?
- Temperature treatment which shortens the vegetative period and hastens the flowering is called
- Late Blight' is a disease that affects the _______ crop.
- Deciduous forests are those with trees
- Darwinism does not explain
- A biopsy is performed on a patient generally to detect which one of the following?
- An inherited characteristic which does not appear in one generation but can appear in the next is called
- It Is not advisable to sleep under a tree at night because of release of
- Phonoreceptor refers to the perception of
- The endocrine glands secrete
- What are oncogenes?
- The blood clotting requires the vitamin
- The layer of stagnant water in which light penetrates is called
- Sleeping sickness in man is caused by the organism
- The metallic part in haemoglobin is
- Maintenance of pregency is under the control of
- Rh+ blood is due to genes which are
- The workers in the honey bee colony are
- Which among the following animals has the largest Intestine?
- The part of the human brain concerned with sight is the
- Whooping cough is caused by
- The juice from the leaves of ________ is used for the treatment of diarrhoea, cholera and dysentery.
- Diseases in plants can be caused by