Grade 10 - Biology Review

Which of these is NOT part of the cell theory?

• All living things are made up of one or more cells

• All cells come from pre-existing cells

• Mitochondria is the powerhouse of a cell

• Cells are the basic unit of life

What is the function of the circulatory system?

Which of these is the correct order of mitosis?

• telophase

  prophase

  anaphase

  metaphase

• prophase

  metaphase

  anaphase

  telophase

• anaphase

  prophase

  telophase

  metaphase

• metaphase

  telophase

  anaphase

  prophase

Function of lysosome?

• Storage of water, salt, food and waste

• Modifies and packages proteins

• Stores cells DNA

• Breaks down non functional organelles, invaders, and byproducts

What is the function of the respiratory system?

Which one does NOT take place in metaphase?

• Chromosomes move to the middle of the cell

• Mitotic spindles attach to chromosome centromeres

• Two nuclei are formed

What are the two main causes of cancer?

What are the three major organs of a plant?

TRUE OR FALSE: Prophase is the longest phase in mitosis

• True

• False

What is cancer?