Test: Science PSSA - 20 Questions

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5 Written Questions

5 Matching Questions

  1. tissues
  2. alleles
  3. homozygous
  4. ribosomes
  5. genotype
  1. a cells put together make up these
  2. b when you find out which sets of genes you have from your parents
  3. c two identical alleles for the same trait
  4. d copies of a gene
  5. e make the enzymes that produce proteins for the cell

5 Multiple Choice Questions

  1. the outside expression of a gene (what you look like)
  2. making the inside enviroment the same
  3. Only in plant cells- protects the plant cell, and gives it shape
  4. one cell
  5. 2 different alleles for a trait

5 True/False Question

  1. pedigree → tracing a gene back from generation to generation (a family tree of your genes)

          

  2. nuclear membrane → controls movement in and out of the cell

          

  3. cytoplasm → think fluid that holds all of the parts of the cell

          

  4. chloroplasts → contain chlorophyll in a plant cell

          

  5. endoplasmic reticulum → transports materials in the cell

          

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