Cell Science 8-A

1. The control center of the cell.

• Nucleus

• Cytoplasm

• Genes

• Nucleolus

How much volume does the nucleolus occupy ?

What shape is the nucleus and the nucleolus ?

• Circle

• Spherical

• Thread like structure

• Round like structure

the thin covering surrounding the cytoplasm is called

• Cell membrane

• Cell wall

• Cytoplasm

• Plasma membrane

Plant cell have a —————— which is absent in animal cells.

The liquid in the nucleus is called ?

• Genes

• Nuclear membrane

• Nucleoplasm

• Chromosomes

What is the small spherical body that is present inside the nucleus called ??

• Organelles

• Nuclear membrane

• Nucleolus

• Chromosomes

What are the thread like structures called ????

• Genes

• Nucleoplasm

• Protoplasm

• Chromosomes

Which of these is not present in an animal cell ?

• Mitochondria

• Nucleus

• Cell membrane

• Chloroplast

Which of these is multicellular?

• Paramecium

• Amoeba

• Bacteria

• Mushrooms