SSA Life Science Review Pt 1

Which of the following is the correct order of organization in living things from most basic (simple) to most complex?

• a.  Organism, cell, tissue, organ, organ system
• a.  Organ system, organ, tissue, cell, organism
• a.  Cell, tissue, organ, organ system, organism
• a.  Cell, organ, tissue, organ, organism, organ system

Tissue that works together to perform a function

• organ
• cell
• organ system
• organism

Use this diagram of living systems to answer this question. Which figure is 4?

• an organ
• an organ complex
• an organ group
• an organ system

All cells come from___________ cells.

• pregnant
• pre-existing
• paternal
• pin size

______________ are the basic unit of life.

• DNA
• RNA
• Cells
• Takis

There are three parts to the cell theory. Which is NOT one of those parts?

• All organisms are composed of one or more cells.
• The cell is the basic unit of structure and organization in organisms.
• Cells spontaneously arise from carbon and nutrients carried in the bloodstream.
• All cells come from pre-existing cells.

gives the cell ENERGY

• mitochondria

• vacuole

• cytoplasm

• ribosomes

turns SUNLIGHT into food for PLANTS

• cell wall

• chloroplasts

• lysosome

• endoplasmic reticulum

FLUID in the cell

• lysosome

• vacuole

• cytoplasm

• golgi bodies

allows nutrients/waste IN and OUT of cell

• endoplasmic reticulum

• cell membrane

• nucleus

• cell wall