The theory that all animals and plants are made up of cells and they could arise only from pre-existing cells was propounded by
Robert Hooke
Matthias Schleiden and Theodore Schwann
Purkinije
Leuwenhoek
- In plants water is carried upwards by
- Life begets life' or biogenesis was stated by
- One of the following disease cannot be prevented by the DPT (triple-antigen) immunization of children.
- Man is warm-blooded, frog is cold-blooded, Which one of the following is cold-blooded?
- The principal reason why it is better to have two eyes than one is that
- Sexual selection theory was propounded by
- The ultimate substances to which the carbohydrates are degraded are
- Plant diseases are spread by
- Herbivores are
- Organisms which synthesise their own food are called
- Which among the following is not a degenerative disease?
- The smallest size of a cell which can be seen directly by the eye is
- A plant cell is distinguishable from an animal cell by the presence of
- Whooping cough is caused by
- The plant that is dispersed with the help of water is
- Pneumonia is ,a bacterial disease caused by the type of bacteria called
- Timberline shows
- Plants grown in darkness show
- Blood cancer is otherwise called
- Athlete's Coot is the common name for the fungal disease
- The geotropism of the roots that makes them grow towards gravity is said to be
- Tetrodotoxin is a potent poison that
- The plants will stop growing if the shoot tip is cut off because
- Name the nematode which lives in lymph vessels of man.
- Leafy trees help in preventing
- The pH of normal urine of man ranges from
- Calcium and phosphorus assimilation will depend on sufficient intake of
- 1 gm of carbohydrate gives energy which is about
- Which organelle in the cell, other than nucleus, contains DNA?
- The hormone that is responsible for secondary sexual character in the male is