1. What products do you use on the daily basis where chemistry was involved in the production?
2. What atoms are essential for your body to maintain homeostasis? Explain.
3. If a shampoo is labeled “non alkaline, ” would it more likely habe a pH of 3, 7, or 12?
4. A topping of ice cream contains fructose, [...]
1. Which elements are the most common in the human body?
2. Explain the purpose of an isotope.
3. What is the most important polar molecule?
4. Name a common compound.
5. Name a common covalent bond.
atoms
electrons
neutrons
protons
atomic number
ions
ionic bond
covalent bond
polar
hydrogen bond
1.observation
2. hypothesis
3. experimental group
4. theory
5. variable
1. Summarize the parts of a controlled experiment.
2. List the steps of the scientific method.
3. Why is research so important in science?
4. What is the difference between an independent variable and the dependant variable?
5. What is a bias and why should all scientist avoid this?
1. Why learning about biology relevant to a person’s life?
2. Describe one way that biology affects our society.
3. How do you interdepend on things around you?
4. How are observations used to form hypothesis?
5. Dolly was cloned from a female sheep. Explain if Molly represents asexual or sexual reproduction.
1. Name some things that you do to ensure the homeostasis is maintained in your own life.
2. John is suffering from pleurisy. What membranes are involved in this condition? Why is it so painful?
3. Harry was told that blood will be drawn from the antecubital region. What body part did Harry hold out?
4. When we [...]
1. If you are testing if blue light affect the rate of plant growth, what will be the independent variable? Why
2. What will be the dependant variable?
3. List at least four controls.
4. What materials would you need to design the project.
5. Write procedures for this experiment.
1. List the correct sequence of the hierachy from cell to organism.
2. List the characteristics of all organisms.
3. Choose the structure or organ that matches the given directional term:
a. distal: elbow/wrist b. lateral: the hip bone/ the umbilicus c.. superior: nose/the chin d. anterior: the toes/the heal e. superficial the scalp/the skull
4. Relate each [...]
1. List the steps of the scientific method.
2. What two words should always in the hypothesis?
3. What is the purpose of the hypothesis?
4. In what part of the hypothesis should you determine if the hypothesis is correct or incorrect?
5. What shouild you do if the hypothesis is incorrect?
