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Tenth Grade (Grade 10) Biology Questions

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Grade 10 Macromolecules
Grade 10 Zoology
Grade 10 Taxonomy
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
Grade 10 Taxonomy
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
What is the shape of RNA?
  1. Double stranded
  2. Single stranded
  3. Ladder
  4. Polypeptide chain
Grade 10 Cell Structure and Function

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

Which of the following accurately describes the cell membrane?
  1. a single permeable layer of phospholipids which have hydrophobic heads and hydrophilic tails
  2. a semi-permeable double layer of phospholipids which have hydrophilic heads and hydrophobic tails
  3. a single permeable layer of phospholipids which have hydrophilic heads and hydrophobic tails
  4. a semi-permeable double layer of phospholipids which have hydrophobic heads and hydrophilic tails
  5. a barrier of polypeptides that prevents molecules from entering
Grade 10 Macromolecules
What are Carbohydrates?
  1. Proteins made up of monomers.
  2. Serve as building materials.
  3. Make up cell membranes.
  4. Organic molecules that are made up of sugar molecules.
Grade 10 Cell Structure and Function
What part of the cell cycle is the DNA replicated?
  1. G1 phase
  2. S phase
  3. G2 phase
  4. Cytokinesis
Grade 10 Macromolecules
What do fats do?
  1. Store energy
  2. Speed up the chemical reaction
  3. Insulate your body
  4. Both A and C
Grade 10 Cell Structure and Function
How many and what type of cells are created by meiosis?
  1. 2, haploid
  2. 2, diploid
  3. 4, haploid
  4. 4
Grade 10 Cell Structure and Function
How many and what type of cells are created by mitosis?
  1. 2, haploid
  2. 2, diploid
  3. 4, haploid
  4. 4, diploid
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
What is the purpose of tRNA?
  1. To carry amino acids to the mRNA
  2. To reach a stop codon
  3. To replicate RNA
  4. To code the proteins
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