Trinucleotide repeat diseases are caused by __________
a. insertion mutations
b. autosomal recessive mutations
c. deletion mutations
d. point mutations
Answer a
You might also like to view...
Genetic evolution involves changes in gene frequencies between generations within a given breeding population.
Answer the following statement true (T) or false (F)
To better understand human genotype and phenotype, researchers often study ____________
a. shell fish b. algae c. non-human primates d. viruses
Minimal categories of speech sounds that serve to keep utterances apart are called
a. morphemes. b. minimal pairs. c. words. d. phonemes.
Which of the following is true about cell-free fetal DNA?
A. it refers to small pieces of maternal DNA detected after 10 weeks of gestation B. it can be detected in the blood only after 25-27 weeks of gestation C. it refers to small fragments of fetal DNA that cannot be distinguished from the mother's DNA in the blood D. it originates from the placenta