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Review – Chapter 4

Review – Chapter 4. Chapter 4. Name three differences between plant and animal cells. A – What is the purpose of the ribosome? A – What is the power house of the cell? A –. Cell Parts Continued. What is the purpose of the endoplasmic reticulum? A – How do proteins leave the cell?

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Review – Chapter 4

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  1. Review – Chapter 4

  2. Chapter 4 • Name three differences between plant and animal cells. A – • What is the purpose of the ribosome? A – • What is the power house of the cell? A –

  3. Cell Parts Continued • What is the purpose of the endoplasmic reticulum? A – • How do proteins leave the cell? A – • What would happen if the nucleus of a cell was taken out? A –

  4. DNA • Where is DNA found? A – • What does DNA stand for? A – • What shape does DNA take? A – • What three parts make up DNA? A –

  5. DNA • What does A, G, C and T stand for? A – • What does adenine pair with? A – • Most of the time, DNA exists in the nucleus in the form of what? A – • What does DNA code for? A –

  6. Chromosomes • How many pairs of chromosomes are found in human cells? A – • If your 23rd pair of chromosomes is XY, you would be a … A – • Small segments of DNA are called what? A -

  7. Genes/Proteins • What is the importance of genes? A – • Which of the following are not specialized proteins: hormones, nucleolus, enzyme? A – • Why are stomach cells different from skin cells? A –

  8. Protein Production • What does RNA stand for? A – • How is the message for a protein to be made carried from the nucleus to the ribosomes? A – • What is the function of the Golgi body? A –

  9. Mutations • What type of mutation is occurring in the following DNA sequence (and where): CATGCCTGACGTCTGATGCCA Mutation 1: CATGCCTGACCTCTGATGCCA A – Mutation 2: CATGCCTGACGTCTGATGCCAA A – Mutation 3: CATCCTGACGTCTGATGCCA A –

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