- Distant Objects
- New Objects
- Large Objects
- Small and near objects
- D
-
Microscope appears an object larger as compare to its original size.
- 2 months
- 6 months
- 6-18 months
- 4-6 years
- A
- In Primary Response
- In Secondary Response
- In Secretions
- On B cell surface
- A
-
IgA is the one of the five primary immunoglobulin.
IgA plays vital role against infectious microorganisms.
- Dipeptides
- Lipids
- Polypeptides
- Disaccharides
- A
-
MHC stands for Major Histocompatibility Complex.
- Oral Vaccine
- OPV
- Salk
- Sabin
- B
-
OPV stands for Oral Polio Vaccine.
- They won’t be able to swim in the water
- They will get more food
- They will get small
- They will die of suffocation
- A
- Polluted water from factory
- Toxic matter from factory
- Polluted air from factory
- Solid waste from factory
- C
-
Emmited polluted air from factories are main cause of bronchitis.
Smoking is another cause of bronchitis.
- Cell Wall
- Centrosomes
- Nucleus
- Vacuole
- B
-
Centrosomes and Lyosomes are found in animal cells not exist in plant cells.
- Fungi
- Bacteria
- Algae
- Plants
- C
- Acid Rain
- Ozone Depletion
- Oil Spillage
- Global Warming
- B
-
Some refrigerators are extremely harmful for Ozone layer and greenhouse gases also.