Cell Structure and Function

Which one is incorrect about the cell?

• The cellular membrane separates the inner and outer environments of the cell

• All cells have cellular membrane, cytoplasm and genetic material.

• Some of the cells don't have any cell membrane

• All cells have nucleus

Which is incorrect?

• Eukaryotic cells have nuclear membrane

• Eukaryotes may be unicellular or multicellular

• Prokaryotes may be unicellular or multicellular

• Bacteria has a prokaryotic cell which doesn't include a nuclear membrane

What is the management part of the cell?

• Nucleus

• Cytoplasm

• Cellular membrane

• Ribosome

What is the function of ribosomes?

• Energy production

• Protein synthesis

• DNA replication

• Cell protection

Which choices are correct?

• Rough E.R has ribosomes on it

• Granular E.R doesn't have ribosomes on it

• Smooth E.R doesn't have ribosomes on it

• Flat E.R has ribosomes on it

What is the function of lysosomes?

• Protein synthesis

• Cellular digestion

• Energy production

• Releasing the secretion molecules

What is the function of mitochondria?

• Protein synthesis

• Cellular digestion

• Energy production

• Releasing the secretion molecules

Which is incorrect about cytoskeleton?

• It gives shape to the cell

• It has microfilaments and microtubules

• It consists of mitochondria

In which organelle the photosynthesis happens?

• In mitochondria

• In chrolophylls

• In chloroplasts

• In photoautotrophs

What is the name of the pigment giving green color to the plant?

• Chloroplast

• Chlorophyll