Inversions occur when a portion of a chromosome is ________
a. relocated on a different chromosome
b. lost
c. repeated two or more times
d. oriented in a reversed direction
d
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The prokaryotic DNA is located in the
A. capsid region. B. nucleoid region. C. endospore region. D. peptidoglycan region. E. pili region.
Crossing over is one of the most important events in meiosis because
a. it produces new combinations of alleles on chromosomes. b. homologous chromosomes must be separated into different daughter cells. c. the number of chromosomes allotted to each daughter cell must be halved. d. homologous chromatids must be separated into different daughter cells. e. it decreases genetic diversity.
A(n) ____ contains pluripotent stem cells
a. embryo before implantation in the uterus b. embryo shortly after implantation in the uterus c. placenta d. umbilical cord e. uterus
What is the advantage of using PCR over traditional bacterial cloning to generate large quantities of a specific piece of DNA?
What will be an ideal response?