Saliva flows at the sight of food. This action is
involuntary
voluntary
a reflex
causative
- Measles is caused by
- Organisms which synthesise their own food are called
- Plantain is
- Which one of the following is caused by the expression of a recessive gene present on sex chromosome?
- Heart is made up of
- Origin of species was published by
- Pearl is secreted by the __________ of the pearl oyster.
- Blood clot Inside blood vessels is prevented by
- Higher plants take up nitrogen as
- Nekton are those organisms
- Maintenance of pregency is under the control of
- The pH of normal urine of man ranges from
- In case of a heart attack a hormone is injected as an emergency measure. Which one is it?
- Antibodies are formed in
- One of the following is often called the master gland. Which one is it?
- The artificial kidney operates on the principle of
- In one minute normally the heart beats
- The equilibrium and co-ordination is looked after by which part of the brain?
- The dinosaurs (terrible lizards) became very successful during
- Which one of the following is not caused by bacteria?
- The acid that is secreted in the stomach is
- Light compensation zone refers to
- Cancer cells are more easily damaged by radiation than normal cells because they are
- The study of heart is called
- Dinosaur is a/an
- In phototropism, auxins
- The universal recipient belongs to blood group
- Which one of the endocrine glands disappears after puberty?
- Animals that feed only on dead flesh are
- Oxygen transportation in human body takes place through1) Blood2) Lungs3) TissueThe correct sequence…