Cells and plant systems

Which organelle protects cells?

• nucleus

• cytoplasm

• cell membrane

• ribosomes

Which organelle is liquid and contains other organelles?

• cell membrane

• cytoplasm

• ribosomes

• nucleus

Which organelles do plants have that animals don't have?

• cell membrane

• cell wall

• mitochondria

• chloroplast

Which organelles produce energy?

• ribosomes

• mitochondria

• chloroplasts

• Golgi apparatus

This organelle is stores food, water and waste.

• Ribosome
• Cytoplasm
• Vacuole
• Mitochondria

_________ are firm and rigid structures made with cellulose.

• Cytoplasm

• Cell Membrane

• Cell Wall

• Plasma Membrane

Semi-permeability of ____________ does not allow pathogens (disease causing micro-organisms) to enter the cell

• Protoplasm

• Cell membrane

• Cell wall

• All of the above

______________ is the orientation of a plant or other organism in response to light or towards the source of light

• Thigmotropism

• Phototropism

• geotropism

• All of the Above

Michtochondria is called the _____________________ of the cell

• Power house

• brain

• Cytoplsm

• Nucleaus

Animal cells don't have

• Cell wall

• Vacoule

• Chlorophyll

• Nucleaus