Which one of the following acts as a communication system?
Blood
Nerve
Lymph
Enzymes
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- The study of ecology with pyramids was invented by
- Plague is caused by
- The study of heart is called
- Which of the following is a good and rich source of vitamin 'C'?
- DNA is found
- Sleeping sickness in man is caused by the organism
- Adaptation for flying is termed as
- Wallace's line is a line
- The mouth of a river opening into the sea is termed as
- The protoplasm of a child is exactly the same as that of its
- The pigment which is responsible for blood clotting is
- Chlorosis is the phenomenon where leaves have
- Which among, the following is a solid lubricant?
- Warm-bloodedness
- Haemoglobin is dissolved in the plasma of
- The plant that is dispersed with the help of water is
- Athlete's Coot is the common name for the fungal disease
- What is the other name for the brain?
- Which of these is most consistently observed in Vitamin B12 deficiency?
- The radicle of the seeding always grows
- The age of a tree can be determined by
- The waste product In the urine of man is
- Heart is made up of
- Life begets life' or biogenesis was stated by
- Which one is called anti-haemorrhagic vitamin?
- Which one of the following is essential for blood clotting?
- Which of the following diseases is caused by the deficiency of iron in human body?
- The genetic code DNA is carried from the nucleus to Ribosome by
- Which one of the following cells helps in storing water and food materials?
- The small pox vaccine was discovered by