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Sixth Grade (Grade 6) Biology Questions

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Grade 6 Symbiosis
Which relationships are symbiotic? Select all that apply.
  1. mutualism
  2. solitism
  3. modualism
  4. syncism
  5. commensalism
  6. temperalism
  7. parisitism
  8. pictorialism
Grade 6 Cell Structure and Function
The thin outer layer of the cell is the
  1. cell membrane.
  2. tissue.
  3. nucleus.
  4. vacuole.
Grade 6 Cell Structure and Function
What is made of folded membranes that move materials around inside the cell?
  1. nucleus
  2. cytoplasm
  3. golgi body
  4. endoplasmic reticulum
Grade 6 Botany
Another name for coniferous trees are
  1. deciduous trees.
  2. fern trees.
  3. palm trees.
  4. evergreen trees.
Grade 6 Symbiosis
Which pair of organisms live in a relationship of mutualism?
  1. remora fish and whales
  2. birds and soil
  3. rabbits and grass
  4. foxes and rabbits
Grade 6 Respiration, Digestion, and Excretion
Bile is produced by the
  1. liver.
  2. pancreas.
  3. gall bladder.
  4. small intestine.
Grade 6 Cell Structure and Function
After meiosis has occurred, how many new cells are there?
  1. 1
  2. 2
  3. 3
  4. 4
Grade 6 Cell Structure and Function
During mitosis, what happens in telophase?
  1. Two new nuclei form.
  2. Chromatids separate and begin to move to opposite ends.
  3. Chromosomes are copied into doubles.
  4. Centrioles appear and begin to move toward opposite ends.
Grade 6 Cell Structure and Function
A                 is a structure that is made up of the genetic material in cells.
  1. chloroplast
  2. chromosome
  3. double helix
Grade 6 Macromolecules
What group of compounds are made up of sugars?
  1. proteins
  2. lipids
  3. amino acids
  4. carbohydrates
Grade 6 DNA, RNA, and Genetics
How many chromosomes does a human body contain?
  1. 33
  2. 46
  3. 23
  4. 18
Grade 6 Cell Structure and Function
What are sperm and eggs?
  1. variations
  2. sex cells
  3. mutations
  4. genes
Grade 6 DNA, RNA, and Genetics
What is a conclusion Mendel drew from his experiments? (Select all that apply.)
  1. Offspring inherit traits in pairs of factors.
  2. Some traits will not be inherited.
  3. Some traits are hidden.
  4. A hidden trait can show up in later generations.
  5. A hidden trait will eventually disappear from genetics.
  6. Tallness is a dominant trait.
Grade 6 Anatomical Organization
A group of tissues that work together to perform a specific function is
  1. an organ system.
  2. a cell structure.
  3. an organ, like your skin.
  4. cell differentiation.
Grade 6 Circulatory and Immune Systems
These blood cells protect the body from illness.
  1. red blood cells
  2. white blood cells
  3. platelets
  4. capillaries
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