chapter 4

Question 1

All living things are composed of cells and all cells come from earlier cells

Answer 1

Cell theory

Question 2

Organisms of the domains Bacteria and Archaea

Answer 2

Prokaryotic cells

Question 3

Organisms of the domain Eukarya

Answer 3

Eukaryotic cells

Question 4

The site where the components of ribosomes are made

Answer 4

Nucleolus

Question 5

A membrane-enclosed sac of digestive enzymes found in animal cells

Answer 5

Lysosome

Question 6

Which of the following is not a cytoskeletal fiber

Answer 6

Microcilia

Question 7

The conversion of light energy from the sun to the chemical energy of sugar and other organic molecules is called what

Answer 7

Photosynthesis

Question 8

This organelle contributes the most power to plant cells

Answer 8

Chloroplasts

Question 9

true or false The plasma membrane is called a fluid mosaic model because of the diversity of proteins in the membrane and how the molecules move freely past one another

Answer 9

True

Question 10

DNA transfers its coded information to transfer RNA (tRNA)

Answer 10

False mRNA