Vaccine was first developed by_____.

1. 1. Louis Pasture
   2. Jaber Ibn Hayan
   3. Edward Jenner
   4. Aristotle

Which of the following statement about an arthropod exoskeleton is incorrect?

1. 1. It contains joints, for the same purpose as present in human skeletal system
   2. It permits gaseous exchange
   3. It provides muscle attachment
   4. Like all the other types of exoskeleton, they lack sensation

Bacteriochlorophylls does not include_____.

1. 1. Chlorophyll e
   2. Chlorophyll d
   3. Chlorophyll c
   4. Chlorophyll a

Who is the father of carbohydrate ?

1. 1. Claude Silbert Hudson
   2. Anselme Payen
   3. Jons jacob Berzeliis
   4. Justus von Liebig

Which of the following animals do not have jaws?

1. 1. Mammals
   2. Reptiles
   3. Birds
   4. Protochordates

Sleep movements are a type of_____.

1. 1. Growth movements
   2. Turgor movements
   3. Tactic movements
   4. Paratonic movements

An increrase in plant girth due to activity of_____is called secondary growth?

1. 1. Pith.
   2. Cork cambium
   3. Vascular cambium.
   4. Both b and c

Fibrous capsule surrounding synovial joints may be thickened at some places to form:

1. 1. Synovial membrane
   2. Muscles
   3. Ligaments
   4. Tendon

In which of the following component of the body, lactic acid fermentation takes place?

1. 1. Muscles
   2. Brain
   3. Heart
   4. Liver

The haploid condition is found in _____.

1. 1. Amoeba
   2. Zygote
   3. Bacteria
   4. Ovum