Cell class viii

Out of these which is the unicellular organism?

• Plant

• Amoeba

• You

• Bird

Which shape does a nerve cell have?

• Cuboidal

• Disc shaped

• Fibre like

• Oval

PPLO is also known as______.

• Cytoplasm

• Protoplasm

• Paramecium

• Mycoplasma

What is the size of largest cell?

• 17cm

• 10cm

• 0.1cm

• 170cm

Which colouring compound is used to colour cheek cells to observe it under the microscope?

• Safranine

• Methylene blue

• Phenolphthalein

• None of these

Out of these which organisms have cell wall?

• Plants

• Fungi

• Bacteria

• All of these

Which organelle controls the entry and exit of substances in the cell?

• Plasma membrane

• Mitochondria

• Golgi complex

• Ribosomes

Which organelle provides transport channels of materials in a Cell?

• Mitochondria

• Endoplasmic Reticulum

• Golgi complex

• Plastids

Which plastid provide different colours to flowers?

• Chloroplasts

• Chromoplasts

• Leucoplasts

• None of these

Which plastid help in the process of photosynthesis in the plants?

• Chloroplasts

• Chromoplasts

• Leucoplasts

• None of these