Which Vector Would Be Most Useful If DNA Fragments of About

question 17

Multiple Choice

Which vector would be most useful if DNA fragments of about 4 kb are to be cloned?

• A)plasmid
• B)cosmid
• C)YACs (yeast artificial chromosomes)
• D)bacteriophage lambda

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Definitions:

Bog

A wetland that accumulates peat, a deposit of dead plant material—often mosses, and in a majority of cases, sphagnum moss.

Past Participle

A grammatical form of a verb used in perfect tenses and passive voice constructions, typically ending in -ed for regular verbs in English.

Bronze Swords

Prehistoric weapons made from an alloy of copper and tin, used in warfare and ceremonies during the Bronze Age.

Bogs

Wetlands that accumulate peat, a deposit of dead plant material, often mosses, and in cold climates, are dominated by sphagnum moss.