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Ninth Grade (Grade 9) Biology Questions

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Grade 9 :: DNA, RNA, and Genetics by meganber
Which of the following word describes the synthesis of RNA using a DNA
template?
  1. transcription
  2. translation
  3. photosynthesis
  4. respiration
Grade 9 :: DNA, RNA, and Genetics by meganber
Which of the following is NOT a characteristic of DNA?
  1. deoxyribose sugar
  2. single stranded
  3. double stranded
  4. four nitrogenous bases
Grade 9 :: DNA, RNA, and Genetics by meganber
What type of sugar is found in the nucleotides of DNA?
  1. deoxyribose
  2. ribose
  3. glucose
  4. none of the above
Grade 9 :: Cell Structure and Function by Destini
Grade 9 :: Anatomical Organization by clperez
Grade 9 :: Biochemistry by clperez
What is the body's ability to remain at a constant internal environment called?
  1. metabolism
  2. homeostasis
  3. active transport
  4. positive feedback
Grade 9 :: Biochemistry by meganber
Which of these is NOT a stage of cell respiration?
  1. Calvin cycle
  2. Krebs cycle
  3. Glycolysis
  4. Electron transport chain
Grade 9 :: Biochemistry by LBeth
[math]C_6H_12O_6 + 6O_2->6CO_2+6H_2O+en ergy [/math] is the balanced chemical equation for
  1. photosynthesis
  2. glycolysis
  3. cellular respiration
  4. Krebs cycle
Grade 9 :: Biochemistry by clperez
Grade 9 :: DNA, RNA, and Genetics by PMISIAS
Two main sources of genetic variation are
  1. immigration and allele frequencies
  2. genetic shuffling and immigration
  3. mutations and immigration
  4. mutations and genetic shuffling
Grade 9 :: Evolution by outom964
Which scientific theory did Charles Darwin shape?
  1. circumnavigation
  2. cell theory
  3. theory of evolution
  4. climate change theory
Grade 9 :: Zoology by der1228
Which adaptation is NOT characteristic of reptiles?
  1. scaly skin
  2. amniotic egg
  3. gills
  4. lungs
Grade 9 :: Taxonomy by wellserin1
Grade 9 :: Cell Structure and Function by harleigh
What is the end result of meiosis?
  1. diploid cells
  2. haploid cells
  3. fertilization
  4. a zygote
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