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Eleventh Grade (Grade 11) Biology Questions

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Grade 11 Nervous and Endocrine Systems
The Central Nervous System
  1. is the largest and most prominent region of the human brain.
  2. consists of the brain and the spinal cord.
  3. is the second largest region of the human brain.
  4. regulates activities that are autonomic or involuntary.
Grade 11 Conservation and Biodiversity
Invasive species are
  1. usually not a threat to biodiversity
  2. rare in island habitats
  3. successful due to a lace of natural enemies
  4. often unable to compete effectively in the new environment
Grade 11 DNA, RNA, and Genetics
Grade 11 Conservation and Biodiversity
The primary impact of climate change on species diversity is expected to be
  1. an increased number of extreme weather events.
  2. an increased variability in weather.
  3. decreased precipitation worldwide.
  4. changes in available habitat because of changing temperatures.
Grade 11 Biochemical Pathways
__ is the primary source of food for most cells.
  1. sucrose
  2. cellulose
  3. PGAL
  4. glucose
Grade 11 Conservation and Biodiversity
Grade 11 DNA, RNA, and Genetics
Grade 11 DNA, RNA, and Genetics
Grade 11 DNA, RNA, and Genetics
Grade 11 Food Chains and Webs
What is the name for an organism that eats only plants?
  1. carnivore
  2. detrivore
  3. herbivvore
  4. omnivore
Grade 11 Cell Structure and Function
Grade 11 DNA, RNA, and Genetics
Grade 11 Circulatory and Immune Systems
Grade 11 Botany
Grade 11 Biogeochemical Cycles

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