The hormone that helps in Parthenocarpy?

1. 1. Gibberellin
   2. Abscisic acid
   3. Cytokinin
   4. Ethylene

Who first observed and thus hypothesized that new cells are formed from previously existing living cell?

1. 1. Theodor Schwann and Schleiden
   2. Rudolph Virchows
   3. Both a and b
   4. Louis Pasteur

Single circuit heart is found in_____.

1. 1. Fishes
   2. Amphibians
   3. Reptiles
   4. Mammals

Conclusion of Mendels work latter became a_____.

1. 1. Scientific hypothesis
   2. Theory
   3. Productive theory
   4. Scientific law

Number of nuclear pores/nucleus in an RBC are_____.

1. 1. 1 to 3
   2. 10000
   3. 30000
   4. 3 to 4

Which of the following have thickest walls?

1. 1. Veins
   2. Arteries
   3. Capillaries
   4. None of these

Joints present in skull are example of_____.

1. 1. Fibrous joints
   2. Cartilaginous joints
   3. Synovial Joints
   4. Slightly moveable joints

The number of alveoli in human lungs is estimated to be around_____.

1. 1. 500 millions
   2. 650 millions
   3. 800 millions
   4. 1 billion

About _____of the body weight of a mammal is water ?

1. 1. 0.6
   2. 0.7
   3. 0.65
   4. 0.75

Ribosomes are tiny Granules first studied in 1955 by_____.

1. 1. De-Duve
   2. Palade
   3. Schwann
   4. August Weismann