Gen Bio 1 Review quiz

He was the first to observe cells under the microscope.

• Robert Hooke

• Francesco Redi

• Matthias Schleiden

• Rudolf Virchow

He proposed the idea in the cell theory that cells come from preexisting cells.

• Robert Hooke

• Francesco Redi

• Matthias Schleiden

• Rudolf Virchow

He proposed that the cell is the basic unit of plants and animals.

• Robert Hooke

• Francesco Redi

• Matthias Schleiden

• Rudolf Virchow

Tags

NGSS.HS-LS1-4

Francesco Redi was known for his experiment that disproved the

___________ generation theory.

It is composed of cytosol, a semi-fluid solution that consists of water and organic

and inorganic molecules.

• cell wall

• cytoplasm

• microtubules

• plasma membrane

Tags

NGSS.MS-LS1-2

It is a major cell structure that is composed of hydrophilic heads and hydrophobic

tails.

• cell wall

• cytoplasm

• microtubules

• plasma membrane

Tags

NGSS.MS-LS1-2

It is a rigid structure that provides protection and support to bacterial, plant, and

fungal cells. cell

• cell wall

• cytoplasm

• microtubules

• plasma membrane

They form channels or passageways that allow particular

molecules to pass through, especially those that cannot readily go through the

lipid bilayer.

• carrier proteins

• receptor proteins

• channel proteins

• recognition proteins

They have a specific form or shape that only allows specific

molecules to bind to them. Binding of certain molecules to these receptor

proteins usually triggers a series of events inside the cell, usually leading to the

release of chemicals such as hormones.

• carrier proteins

• receptor proteins

• channel proteins

• recognition proteins

They help recognize or detect pathogens to elicit an

immune response.

• carrier proteins

• receptor proteins

• channel proteins

• recognition proteins