For Each of the Following Sentences, Fill in the Blanks

question 21

Essay

For each of the following sentences, fill in the blanks with the best word or phrase in the list below.Not all words or phrases will be used; use each word or phrase only once.
$\begin{array}{llcc} \text { divergence } & \text { purifying selection } \\ \text { exon shuffling} & \text { single-nucleotide polymorphisms }\\ \text {gene duplication } & \text {synteny }\\ \text { horizontal gene transfer } & \text { unequal crossing-over }\\\end{array}$


__________ may arise by recombination within introns and can create proteins with novel combinations of domains.Scientists and government regulators must be very careful when introducing herbicide-resistant transgenic corn plants into the environment, because if resistant weeds arise from __________, then the herbicides could become useless.Families of related genes can arise from a single ancestral copy by __________ and subsequent __________.

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Definitions:

Long-Term Goal

A goal set to be achieved in the future, typically over several months or years, requiring planning and sustained effort.

Seminars

Educational sessions or meetings where a group of people discuss a specific topic, often with an expert speaker.

Nursing Assistive Personnel

Personnel trained to assist nursing staff in routine tasks and direct patient care services.

Direct Care Experience

Hands-on work with patients in a healthcare setting, involving personal interaction and the provision of clinical services.