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Biology Questions - All Grades

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Grade 8 Cell Structure and Function
Grade 7 Cell Structure and Function

This question is a part of a group with common instructions. View group »

Diffusion and osmosis are both forms of
  1. active transport.
  2. passive transport.
  3. respiration.
  4. photosynthesis.
  5. glycolysis.
Grade 8 Human Reproduction
Which sex cell is produced in males?
  1. egg
  2. ovary
  3. testis
  4. sperm
Grade 8 Cell Structure and Function
Grade 7 Cell Structure and Function
What do the mitochondria do?
  1. make protein
  2. move materials
  3. break down food and release energy
  4. store food
Grade 8 Biochemical Pathways
In what process do cells obtain energy from sugar molecules?
  1. photosynthesis
  2. nitrogen cycle
  3. respiration
  4. food chains
Grade 7 Cell Structure and Function
Which structure is found ONLY in plant cells?
  1. cell membrane
  2. cytoplasm
  3. nucleus
  4. chloroplast
Grade 8 Cell Structure and Function
What structure in a plant cell enables the cell to capture energy from the Sun?
  1. cell wall
  2. chloroplast
  3. mitochondrion
  4. central vacuole
Grade 6 Food Chains and Webs
Grade 7 Cell Structure and Function
What is the movement of water across a semipermeable membrane?
  1. hypotonicity
  2. osmosis
  3. diffusion
  4. respiration
Grade 8 Cell Structure and Function
Grade 8 Food Chains and Webs
What is the purpose of a food chain?
  1. shows what organisms eat which foods
  2. shows the importance of the Sun's energy
  3. depicts the predator/prey relationships between organisms
  4. shows the transfer of energy between trophic levels
Grade 8 Human Reproduction
What process involves an egg being discharged from an ovary?
  1. fertilization
  2. ovulation
  3. negative feedback
  4. freedom
Grade 7 Cell Structure and Function
What parts of the cell provide energy?
  1. centrioles
  2. lysosomes
  3. mitochondria
  4. chromatin
Grade 8 Cell Structure and Function
Grade 7 Taxonomy
Taxonomy is the science of
  1. genetics.
  2. classification.
  3. bacteria.
  4. evolution.
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