Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

Ninth Grade (Grade 9) DNA, RNA, and Genetics Questions

You can create printable tests and worksheets from these Grade 9 DNA, RNA, and Genetics questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 17 of 23 Next
Grade 9 DNA, RNA, and Genetics
Grade 9 DNA, RNA, and Genetics
Which genotype is not correctly written?
  1. blue
  2. Dd
  3. gG
  4. BbB
  5. a, c, and d
  6. all of the above
Grade 9 DNA, RNA, and Genetics
Grade 9 DNA, RNA, and Genetics
A homozygous white horse mates with a dappled white-and-black horse. What is the expected color outcome for their offspring?
  1. white (100%)
  2. dappled (100%)
  3. black (50%); dappled (50%)
  4. white (50%); dappled (50%)
  5. white (25%); dappled (50%); black (25%)
Grade 9 DNA, RNA, and Genetics
Grade 9 DNA, RNA, and Genetics
A group of genes that is regulated together is called a(n)
  1. exon.
  2. intron.
  3. operon.
  4. operator.
  5. promoter.
Grade 9 DNA, RNA, and Genetics
A cat that has spots of more than one color (black and orange)                        .
  1. is probably female
  2. is probably male
  3. has no Barr body
  4. could be male or female
Grade 9 DNA, RNA, and Genetics
Select all the possible DNA samples from an individual.
  1. blood
  2. sperm
  3. clothing
  4. hair with tissue at the base
Grade 9 DNA, RNA, and Genetics
Which is NOT one of the bases found in RNA?
  1. adenine
  2. guanine
  3. cytosine
  4. uracil
  5. thymine
Grade 9 DNA, RNA, and Genetics
Grade 9 DNA, RNA, and Genetics
Genes can be described as
  1. sex linked.
  2. recessive.
  3. dominant.
  4. all of the above
Grade 9 DNA, RNA, and Genetics
Previous Page 17 of 23 Next