Y7 02 Cells

What is the very thin permeable layer of a cell that controls what enters and leaves the cell?

• Cell membrane

• Cell wall

• Cytoplasm

• Nucleus

Which feature do all living organisms share?

• They are made of cells

• They can fly

• They have a backbone

• They can photosynthesize

Which system is responsible for the removal of waste products?

• Excretory

• Digestive

• Respiratory

• Circulatory

Which 7 processes are often used to characterize something as living?

• Movement, Respiration, Sense, Growth, Reproduce, Excrete, Nutrition (MRS GREN)

• Movement, Respiration, Sleep, Growth, Reproduce, Excrete, Nutrition

• Movement, Respiration, Sense, Growth, Reproduce, Excrete, Digestion

• Movement, Relaxation, Sense, Growth, Reproduce, Excrete, Nutrition

Put these structures in order from largest to smallest.

• Organism, Organ system, Organ, Tissue, Cell

• Organ system, Organ, Tissue, Cell, Organism

• Cell, Tissue, Organ, Organ system, Organism

• Tissue, Cell, Organ, Organ system, Organism

Which system transports nutrients, oxygen, hormones, waste products?

• Respiratory

• Digestive

• Circulatory

• Nervous

What processes are associated with the respiratory system?

• Inhalation, exhalation, gas exchange

• Digestion, absorption, excretion

• Circulation, filtration, respiration

• Photosynthesis, transpiration, evaporation

Where do respiration (energy release from food) take place in the cell?

• Nucleus

• Ribosome

• Mitochondria

• Endoplasmic Reticulum

What is the purpose of the nervous system?

• Control and communication within the body

• Regulation of body temperature

• Production of hormones

• Digestion of food

Which part of the cell contains DNA and controls cellular activities?

• Nucleus

• Mitochondria

• Ribosome

• Endoplasmic Reticulum