Neme Reallitative and Disantitative Characteristics Hour Date Scientific Method Test Review Worksheet __ __ disappointed Independent Variables. Depondent Variables Constants, and Hypotheses between __ 4. How is a constant different from an independent variable? __ 5. An independent variable is what you __ and a dependent variable Is what you __ and adependent variable is what you B. What do you need to remember about the format of a hypothesis? __ 7. Use the scientific question below to identify the IV and DV and write a hypothesis. Scientific Question: What elfect does attendance have on students' grades in this class? Dependent Variable: __ Independent Varioble __ __ Directions: Use the paragraph below to answer questions 8-IL I have two pupples from the same litter.The pupples are both male and the same she and weight. I feed one puppy two cups of dry kibble each day, and I feed the other puppy two cups of canned food each day. Both pupples get four cups of water every day. I weigh the pupples once a week to check the speed of their weight galn. 8. What is the dependent variable in this experiment? __ 9. What is the Independent variable in this experiment? __ 10. __ II. List at least five constants listed in this experiment. __ -Thorsen Created and copyrighted by Eli Thorsen in

With oxygen present, the Krebs cycle and the electron transport chain break down glucose to produce carbon dioxide, water, and ATP. produce most of the ATP needed for life. provide organisms an alternative to glycolysis. All of the above

Olfactory receptors are A) bipolar cells B) multipolar cells C) unipolar cells D) epithelial cells A A B B C C D D

What replaces peptidoglycan in Archaea cell walls? an S-layer organelles DNA amino acids

The SCN is known as the pacemaker because without it, we cannot estimate time accurately. True False

Which of the following tools do scientists use to cut DNAin genetic engineering? plasmids small knives DNA ligase proteases restriction enzymes

Which section of the brain helps regulate digestion and respiration? Cerebrum Cerebellum Diencephalon Brainstem

What happens when insulin is released into the blood? (Choose two) Body cells take in glucose. Liver cells break down glycogen and release glucose into the blood. Body cells break down glycogen and release glucose into the blood. Liver cells take in glucose.

Which scenario demonstrates a cause-and-effect relationship? A population of dead bats is discovered with noses that are coated with a white fungus. Bats with microscopic damage to wing membranes are found to be infected with a cold-loving fungus. Agricultural regions with high infestations of insect pests are located near caves that contain a white fungus and very few bats In a laboratory, 100 healthy bats exposed to a fungus develop white nose syndrome and die.

What is the plasma membrane that wraps each muscle fiber? Epimysium Endomysium Fascicle Sarcolemma

Which of the answers below is not a major factor in altering alleles that can bring on evolutionary change? Gene flow Genetic Drift Natural selection Recombinant DNA