In a monohybrid cross
(a) only one trait is being considered.
(b) the parents are always dominant.
(c) the parents are always heterozygous.
(d) no hybrid is produced.
(b) the parents are always dominant.
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As the result of exposure to a mutagen, cytosine is substituted for thymine in one strand of DNA. Upon subsequent DNA replication, one of the daughter cells will have a GC pair in this position instead of an AT pair. This is called a(n) ________ mutation.
A. insertion B. transition C. frameshift D. transversion
Plants require energy from light to perform photosynthesis in which glucose is formed from carbon dioxide and water. This is an example of _____.
A. an exergonic reaction B. kinetic energy C. an endergonic reaction D. potential energy E. equilibrium
An extensive bacterial infection of the female reproductive tract is known as ________, which is the most common cause of female infertility
Fill in the blank(s) with correct word
All of the following are correctly matched "tissue system - function" except:
A. Ground tissue: anchors and provides support B. Dermal tissue: protects plant C. Vascular tissue: moves molecules and provides support