gen-bio

the ______ us the basic unit of all living organisms

• cell

• cell theory

• biosphere

he discovered cell while viewing cork, and he published micrographia and he illustrated the smallest complete parts of an organism called cells

• Robert Brown

• Anton van Leeuwenhoek

• Robert Hooke

a dutch scientist known to have made over 500 microscope, he create a much better microscope, he was the first to discover bacteria, protozoans and many more microorganisms

• Anton van Leeuwenhoek

• Robert Brown

• Matthias Schleiden

Scottish botanist _____ identified a dark stained structure at the center of every cell, he referred to it as “nucleus”

• Rudolf Virchow

• Robert Brown

• Theodor Schwann

he said that all plants are made up of cells

• Matthias Schleiden

• Rudolf Virchow

• Theodor Schwann

he said that all animals and living organisms are made up of cells

• Matthias Schleiden

• Rudolf Virchow

• Theodor Schwann

______ conclude that cells-self reproduce which contribute to the third tenet

• Rudolf Virchow

• Anton van Leeuwenhoek

• Theodor Schwann

______ the organelle city, it has nucleus, cytoplasm and membrane bound organelles

• Prokaryotic cell

• Eukaryotic cell

often called the “power house of the cell” generating ATP

• Ribosomes

• mitochondria

• endoplasmic reticulum

A______ is an intercellular structure made of RNA and proteins

• mitochondria

• ribosomes

• chromosomes