Monday 11/06/23

Which of these choices are the three domains?

• Eucarya

• Bacteria

• Archaea

• Animalia

• Chordata

Which of these is/are natural number(s)?

• -2

• 4

• .35

• 0

Which type of macromolecule stores energy and provides thermal insulation for the body?

• carbohydrate
• lipid

• nucleic acid

• protein

Which element is found in all living cells on Earth?

• aluminum

• boron

• carbon

• chlorine

A student studies two different types of cells. The cell types are shown.

Which two structures does this eukaryotic cell have that the prokaryotic cell does not have?

• ribosomes and chloroplasts

• mitochondria and a nucleus

• chromosomes and cytoplasm

• flagella and a cell membrane