6. The organic compounds in living things are organized into groups: carbohydrates, lipids, proteins, and nucleic acids. Which t
wo groups of compounds do living things most commonly use as an energy source? (A carbohydrates and lipids)
B proteins and nucleic acids
C proteins and carbohydrates
D lipids and nucleic acids
7. Which statement is true about the cells in multicell organisms?
(A They usually have certain special functions. )
B They are prokaryotic cells.
C They can all turn into the same kind of cell if needed.
D They are all identical.
8. Which statement about energy is true for all living things?
A Energy comes only from sunlight.
B Plants convert ATP into glucose for energy.
(C Organisms require energy for survival.)
D Energy cannot be transferred from one organism to another.
number 8 is b because when you eat plants or animals, it get transfred to glucose which is then transfered to atp. Think about it this way, when you are sick, you dont just go outside in the sun to recharge and then you suddenly get better, and energy, you have to rest and eat certain foods that will restore your ATP
number 8 is b because when you eat plants or animals, it get transfred to glucose which is then transfered to atp. Think about it this way, when you are sick, you dont just go outside in the sun to recharge and then you suddenly get better, and energy, you have to rest and eat certain foods that will restore your ATP levles.
Explanation: The shape of a protein is determined by its primary structure (sequence of amino acids). The sequence of amino acids in a protein is determined by the sequence of nucleotides in the gene (DNA) encoding it.
