IB Bio 1.1 and 1.2

An Amoeba is a unicellular, animal-like protist that lives in ponds and streams. According to cell theory, where did this cell come from?

• another pre-existing amoeba cell.
• energy from sun that allowed the protist to reproduce.
• a multicellular organism.
• the nonliving environment.

Tags

NGSS.MS-LS1-1

Rocks are not living because

• they never move

• they don't get bigger

• they are not made of cells

• they don't breathe

When pathogens get into our bodies, we have an immune system response that fights the pathogens until we get back to our most healthy state. The characteristic of life this describes best is...

• Metabolism

• Homeostasis

• Adaptation

• Reproduction

Which statement is true about these 2 animals?

• The elephant has larger cells

• Both animals have the same size cells

• The mouse cells are more efficient

• The elephant cells divide faster

What is the surface area of this cube?

• 600 cm

• 600 cm²

• 60 cm

• 60 cm²

The SA:V ratio is given for 4 different cells. Which cell would be most likely to survive?

• 48:6

• 48:2

• 2:48

• 6:48

Characteristics and/or abilities that only arise from the interaction of the component parts of a structure.

• Differentiation

• Hierarchy

• Adaptation

• Emergent property

Striated muscle is an example of an exception to the cell theory because

• It has very large cells

• Muscle isn't made of cells

• The cell has many nuclei

• There is no cell membrane between the cells

Type of cell shown?

• Eukaryotic
• Prokaryotic
• Bacterial
• Plant

Tags

NGSS.MS-LS1-1

What type of cell is pictured?

• Prokaryotic
• Eukaryotic
• Plant
• Animal

Tags

NGSS.MS-LS1-1