-
- pteridophytes
- bryophytes
- tracheophytes
- None of these
Sciences MCQs
The Science of growing terrestrial plants in an aerated solution is_____.
-
- Hydroponics
- Hydrodynamics
- Hydrotonics
- All of them
Cats mostly show which type of Diabetes Mellitus_____.
-
- Type 1 diabetes
- Type 2 diabetes
- Both a & b
- All of these
Fresh Yeast cells are good source of :_____.
-
- Nicotine
- Vitamin-B
- Morphine
- All of these
If a plasmolysed plant cell is placed in water the cell will_____.
-
- Be deplasmolysed
- Burst
- Be Killed
- Show no change in it
If two ends of fractured bone are opened and kept united via screws and wires drilled in bone substance. This step in fracture repair is called_____.
-
- Open reduction
- Closed Fixation
- Open fixation
- Immobilization
Amylase becomes denatured at an alkaline pH of_____.
-
- 8
- 9
- 10
- 11
What happens during muscle contraction to the length of each myosin and action filament?
-
- A band becomes short
- 1 band elongates
- Z- lines get closer
- There is no change in sarcomere
The major cell infected by the HIV is lymphocyte ?
-
- helper-B
- helper-T
- both T and B
- None of these
Oncogene is responsible for:_____.
-
- Malaria
- Cancer
- Typhoid
- Lung Disease