Biology Form 4 Chapter 2

Nucleus functions to...

• synthesize protein

• breakdown complex organic materials

• forms spindle fibres

• control all cell activities

Cell wall is only present in plant cells

• True

• False

Under suitable situation, amoeba reproduce through

• spores

• binary fission

• conjugation

The Paramecium sp. moves by extending its pseudopodia

• True

• False

In Amoeba, food vacuoles combined with _______ and the food is digested

• ribosomes

• contractile vacuole

• oral groove

• lysosome

What is the strucure responsible in helping the Paramecium carry out osmoregulation

• oral groove

• cilia

• pseudopodia

• contractile vacuole

In _____, the nucleus of the Amoeba elongates, and the nucleus and cytoplasm later divides into two daughter cells

• Conjugation

• Binary fission

• Mitosis

• Spores formation