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Seventh Grade (Grade 7) DNA, RNA, and Genetics Questions

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Grade 7 :: DNA, RNA, and Genetics by dphillips3006
Grade 7 :: DNA, RNA, and Genetics by lphteacher
Which of these is NOT a base pair for RNA
  1. Adenine
  2. Cytosine
  3. Guanine
  4. Thymine
  5. Uracil
Grade 7 :: DNA, RNA, and Genetics by dphillips3006
Grade 7 :: DNA, RNA, and Genetics by rosalatorre
An abnormal condition that a person inherits through genes or chromosomes is a
  1. pedigree.
  2. gene therapy.
  3. genetic disorder.
  4. karyotype.
Grade 7 :: DNA, RNA, and Genetics by tbossu
A Siamese cat has genes that affect its fur color. Its fur color is also affected by temperature. Which of the following is true?
  1. The environment changes the cat’s genotype.
  2. The environment changes the cat’s phenotype.
  3. The cat’s genotype changes the environment.
  4. The cat’s phenotype changes its genotype.
Grade 7 :: DNA, RNA, and Genetics by tbossu
Kara has a plant that produces either purple or white flowers. She crosses a plant that has two recessive alleles for white flowers with a plant that has two dominant alleles for purple flowers. Which result would be true of all of the offspring?
  1. All of the offspring would have two recessive alleles and white flowers.
  2. All of the offspring would have two dominant alleles and purple flowers.
  3. All of the offspring would have one recessive allele, one dominant allele, and white flowers.
  4. All of the offspring would have one recessive allele, one dominant allele, and purple flowers.
Grade 7 :: DNA, RNA, and Genetics by karibenson
Grade 7 :: DNA, RNA, and Genetics by price2002
Grade 7 :: DNA, RNA, and Genetics by rjmitch
Grade 7 :: DNA, RNA, and Genetics by AmandathePanda
Grade 7 :: DNA, RNA, and Genetics by AmandathePanda
Grade 7 :: DNA, RNA, and Genetics by JaclynnK
Grade 7 :: DNA, RNA, and Genetics by Alizabeth153
The Letters "DNA" stand for what?
  1. deoxyribonucleic acid
  2. ribonucleic acid
  3. deoxyribose sugar
  4. ribose sugar
Grade 7 :: DNA, RNA, and Genetics by vsmcelveen
Grade 7 :: DNA, RNA, and Genetics by AmandathePanda
This forms two DNA molecules from the original DNA molecule.
  1. Replication
  2. Transcription
  3. Meiosis
  4. DNA
Grade 7 :: DNA, RNA, and Genetics by rosalatorre
The transfer of genes from one organism to another is called
  1. hybridization.
  2. cloning.
  3. selective breeding.
  4. genetic engineering.
Grade 7 :: DNA, RNA, and Genetics by kevinwlong
Diseases that are inherited are usually:
  1. caused by genes
  2. caused by viruses
  3. caused by environmental factors
  4. all of the above
Grade 7 :: DNA, RNA, and Genetics by stephanie2368
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