Mammalian kidney, under restricted water supply can conserve water by over _____% reabsorption of glomerular filtrate

1. 1. 80.50%
   2. 99.50%
   3. 90.50%
   4. 95.50%

Diatoms belong to_____.

1. 1. Xanthophyceae
   2. Chrysophyta
   3. Bacillariophyceae
   4. Both b and c

Psedudocoelom is character of_____.

1. 1. Aschelminthes
   2. Coelenterates
   3. Platyhelminthes
   4. Annelids

Reduction in photosynthesis is of_____.

1. 1. O2
   2. H2O
   3. light energy
   4. CO2

Protein subunits of capsid is called the capsomeres is a characteristic of each virus. Their number in Herpes virus is_____.

1. 1. 162
   2. 100
   3. 152
   4. 172

Which of the following statement is incorrect about antibiotics?

1. 1. They are used against microorganisms
   2. They are derived from bacteria only
   3. They are always effective against bacteria
   4. They are used in diseases like tuberculosis and pneumonia

Which treatment is instituted in a cancerous patient?

1. 1. Antibiotic therapy
   2. Gene therapy
   3. Radiotherapy
   4. All of these

In plants, which of the following is a waste product produced both during photosynthesis and respiration?

1. 1. H2O
   2. CO2
   3. Both A and B
   4. O2

Different species of plants and animals living in the same habitat is called?

1. 1. Population
   2. Biome
   3. Habitat
   4. Community

With different chemical arrangements and formation Of complex molecules, the life emerges on the level of the ?

1. 1. Tissues
   2. Cells
   3. Organs
   4. Organ System