Wallace's line is a line
drawn by Darwin
across the mountains
between two zoo-geographical areas
between different classes of animals
- In one minute normally the heart beats
- Who coined the term gene?
- Blood platelets are found in
- Who was the first scientist to use an instrument for biological studies in 1665?
- Kangaroo is one of the animals popularly called as
- Blood cancer is otherwise called
- Enzymes are produced by
- Timberline shows
- Foal' is the young on of the
- The theory of 'jumping genes' was propounded by
- Which of the following crops helps in nitrogen fixation?
- Which one of the ecosystems Is the largest in the world?
- Blood clot Inside blood vessels is prevented by
- Vitamin D deficiency leads to
- The country where commercial production of cultured pearls is undertaken on large scale is
- Which among the following cows give maximum milk yields?
- The following disease is prevented by triple-antigen immunization
- Which one of the following was probably absent in the atmosphere at the time of origin of life?
- Pulse rate is measured in the wrist by observing the jerks of blood In the
- Biological control is to check growth of
- Blood is
- Blood pressure is measured by
- The blood without corpuscles is called
- The protein synthesis takes place in
- Herbivores are
- Tuberculosis is caused by
- Vitamins A and C are predominantly present in
- What are halophytes?
- Vessels leaving the heart are
- Bordetella pertussis causes