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Cristian Zepeda
Phy week 1-6
| Question | Answer |
|---|---|
| A triglyceride is composed of a glycerol molecule and three of the same type of fatty acid. | false |
| All proteins have which four elements? | carbon, oxygen, hydrogen, and nitrogen |
| Which term means "water loving" and applies to the phospholipid head? | hydrophilic |
| What can hematopoietic stem cells in red bone marrow develop into? | Red blood cells, white blood cells, and platelets. |
| Which of the following are true of RNA? | It contains ribose sugar. It contains adenine. It is composed of smaller molecules called nucleotides. |
| Sometimes referred to as animal starch, _____ is the main polysaccharide in the body. | glycogen |
| The alpha helix is an example of which level of protein structure? | Secondary |
| A structural lipid found in the cell membrane is a: | phospholipid. &steroid |
| The formation of sucrose involves the removal of a molecule of water. This is called: | dehydration synthesis. |
| Which of the following is not one of the major groups of organic substances in the human body? | Salts |
| Amino acids frequently become joined by: | peptide bonds. |