Which of the following terms is least related to the others?
A) pedigree
B) karyotype
C) amniocentesis
D) chorionic villus sampling
E) epistasis
Ans: E) epistasis
You might also like to view...
Which of the following statements in TRUE?
A. Many active genes are found in euchromatin, because proteins involved in transcription can easily access these regions of DNA. B. Euchromatin, found in interphase cells, is readily visible and easily viewed. C. A region of DNA is either heterochromatin or euchromatin, it cannot go back and forth between the two forms. D. When DNA is being replicated, the chromosomes are composed chiefly of heterochromatin. E. All choices are correct.
Young birds see objects flying overhead and respond by crouching down into the nest and remaining still. Over time some objects become familiar and the young birds do not crouch down. What is this type of learning?
A. sensitization B. associative learning C. operant conditioning D. habituation E. Pavlovian conditioning
Describe the alteration of five selected biomes by humans. How have different biomes been converted
for commercial or agricultural use? Of those selected, which has undergone the most extensive change? What will be an ideal response?
Which of the following was not an adaptation needed for plants to transition onto land?
A. Cell wall B. Cuticle C. Stomata D. Flavonoids