- 17. Water is the lightest (least dense) when it _______a. Freezesb. Is a liquestc. Is at room temperature d. Is just below
- 9. Which is not one of the four atoms that make up the .... Of living organisms?a. Oxygenb. Nitrogenc. Calciumd. carbon
- 11. Identify the part of the atom that occur in shells around the atoma. Nucleusb. Protonsc. ...d. electrons
- 6. All plants and animals are composed of what type of cellsa. Prokaryoticb. Eukaryoticc. Deciduousd. coniferous
- 4. The scientific method _________.a. Is a rigid methodology that must be precisely followed to ensure validityb. Is a rough recipe for answering questions, but the steps need not ... order as outlined nor must every step be performed every timec. Is only undertaken by trained scientists in a controlled laboratory d. Is the means by which absolute truth can be uncovered
- 3. What is typically the first step in the scientific method, before you can even formulate a question?a. Experiment b. Hypothesisc. Predictiond. observation
- 7. Which step of cellular respiration is responsible for the majority of the ATPa. The electron transport chainb. The calvin cyclec. Glycolysisd. The citric acid cycle
- 2. The symbol for gold from the periodic table of the elements is Au. Pure gold consists entirely of this element. How long could you repeatedly cut a kilogram of pure in half...remaining, if split, would then no longer display the chemical properties of gold?a. You could do this until you had only a single atom of gold remainingb. You could do this until you had only a single molecule of gold remainingc. You could do this until you had only a single subatomic particle remainingd. You could do this until you had only a single gram of gold remaining
- 1. How is life defined? a. The only requirement...b. Life is defined through a set of shared characteristics that all living things displayc. A living thing must be able to moved. Life is determined by neural activity
- What is the ploidy (number of copies of the genome) in a sporophyte?
- Which of the following makes up the bilayer of every cell membrane?
- What is the ploidy (number of copies of the genome) in a endosperm?
- Because of the kinks in chains fatty acids, phospholipids with unsaturated fatty acids tend to
- What is the ploidy (number of copies of the genome) in a grain of pollen?
- Is metabolism or water needed for seeds that are dormant?
- What is the ploidy (number of copies of the genome) in a gametophyte?
- Cells continually exchange materials and information with their environment. This exchange is crucial
- Which of the following can relatively easily move laterally within the plasma membrane?
- What is the ploidy (number of copies of the genome) in a microspore?
- Which method of microscopy, commonly used to study lipid bilayers, was used to produce this image?