General
✓✗Mitochondria is called a semiautonomous organelle because
- it can synthesize its own protein
- it has its own DNA
- it can replicate
- of all the above reasons
General
✓✗Shape of guard cells in maize is
- Kidney shaped
- Dumbbell shaped
- Round
- Oval
General
✓✗Largest cell is
- Ostrich Egg
- Human Egg
- Nerve Cell
- Muscle Cell
General
✓✗Lysosomes are also known as
- Digestive bags
- Suicidal bags
- Both ‘A’ and ‘B’
- Enzymatic bags
General
✓✗When salt is sprinkled on salad it turns watery due to _________
- Exo-osmosis
- Endo-osmosis
- Diffusion
- Salt absorbs atmospheric moisture
General
✓✗Cell secretion is the function of
- Cell wall
- Vacuole
- Golgi body
- ER
General
✓✗If RBCs on keeping in a solution undergo crenation, the solution is
- Isotonic
- Hypotonic
- Hypertonic
- Water
General
✓✗Closed fluid filled sacs of ER are called
- Vesicles
- Tubules
- Cisternae
- None of these
General
✓✗‘Power House’ of a cell is
- Nucleus
- Ribosome
- Mitochondria
- Chloroplast
General
✓✗Endomembrane system involves
- ER
- Golgi body
- PM & Vesicles
- All of these