Spontaneous Generation/Cell Theory/Electron Microscope

This scientist used flies and meat to determine how maggots were created.

• Francesco Redi

• Leeuwenhoek

• Needham

• Spallanzani

What is the idea that life can arise form nonliving material?

• biogenesis

• evolution

• spontaneous combustion

• spontaneous generation

What did Redi use in his experiment?

• Broth and flasks

• Meat and jars

• swan-neck flasks

In conclusion, for broth to spoil what had to happen?

• bacteria had to enter the broth 
• the broth had to be heated
• the broth had to be exposed to the air

Tags

NGSS.MS-LS2-4

What is the idea that life can arise from nonliving material?

• biogenesis

• evolution

• spontaneous combustion

• spontaneous generation

What did Redi use in his experiment?

• Broth and flasks

• Meat and jars

• swan-neck flasks

Which scientist designed a special flask that allowed air in but kept microbes out and once and for all disproved spontaneous generation?

• Redi
• Needham
• Spallanzani
• Pasteur

Which of the following scientists concluded that all animals are made of cells?

• Rudolf Virchow
• Matthais Schleiden
• Robert Hooke
• Theodor Schwann

Tags

NGSS.MS-LS1-1

Which of the following statements is not part of the cell theory?

• Cells are the basic unit of structure and function in all living things.
• All cells are produced from other cells.
• Only animal cells are composed of cells.
• All living things are composed of cells.

Tags

NGSS.MS-LS1-1

The ___ is the basic unit of sturucture and function of organisms

• atom
• cell
• matter
• all other answers are correct

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2