
Exam Cram part 2
Quiz by sarah east
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46 questions
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- Q1What is the function of a cell membrane?to support the cellto from hard outer covering for the the cellto perform different functionsto control what enters and leaves the cell20s
- Q2Which organelle is the control center of a cell?mitochondrianchloroplastribosomenucleus20s
- Q3Which of the following best describes the function of mitochondria?The convert energy from food molecules into energy the cell can use.They store energy from sunlight.They produce nucleic acids that release energy.They store energy from food molecules20s
- Q4How does a bacterial cell differ from a plant or animal cell?does not have a nucleusit has no organellesit has no cytoplasmit is larger20s
- Q5Which organelles found in plant and animal cells are also found in bacterial cells?endoplasmic reticulumcholorplastsgolgi bodiesribosomes20s
- Q6Which organelles store food and other materials needed by the cell?ribosomesmitochondriachloroplastsvacuoles20s
- Q7What are the products of photosynthesis?carbon dioxide and sugarsoxygen and sugarcarbon dioxide and wateroxygen and water20s
- Q8What happens during photosynthesis?The cell uses glucose to make oxygen .The cell uses oxygen to make food.The cell uses the energy in sunlight to make carbon dioxide.The cell uses the energy in sunlight to make food.20s
- Q9What happens during respiration?water and carbon dioxide are converted into energyGlucose is broken down, releasing energy.oxygen is released into the aircarbohydrates are released into the bloodstream20s
- Q10How are photosynthesis and respiration related?they both produce oxygenthey have the same equationsthey both produce carbon dioxidethey have opposite equations20s
- Q11A DNA molecule is shaped like aspiral staircasetriple helixlong thin rodstraight ladder20s
- Q12During DNA replication, adenine (A) always pairs withadenineguaninecytosinethymine20s
- Q13Factors that controls traitspurebreedsrecessivesgenesparents20s
- Q14Scientists call an organism that has two different alleles for a trait apurebreedhybridfactortrait20s
- Q15What does the notation TT mean to geneticists?one dominant and one recessive alleleat least one dominant alleleheterozygous allelestwo dominant alleles20s