Why would a lab technician choose a bacterial artificial chromosome for cloning a gene rather than a plasmid?

1 answer:

ioda3 years ago

8 0

Answer: Because Large plasmid that has been trimmed down and can carry a large DNA insert. They're another type of vector used in DNA library construction.

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In peas, the round allele is dominant over the wrinkled allele. If a plant with round peas is crossed to a plant with wrinkled p

Vera_Pavlovna [14]

Answer:

RR x rr / Rr x RR

Explanation:

For all of the first final generation to all produce round peas, it means the parents crossed were pure breeds of both dominant and recessive genotype or one of the the parents is an heterozygote and the other is a pure breed dominant. The resulting peas will have a phenotype which is the observed round shape but their genotype may be either the homozygous RR or the heterozygous Rr.

8 0

3 years ago

Match each metamorphic rock with the correct parent rock. 1. quartzite limestone 2. marble sandstone 3. slate shale

vladimir1956 [14]

Answer:

Quartzite - sandstone
Marble - limestone
Slate - shale

Explanation:

Metamorphic rocks are named after the term metamorphism, which means 'to change'. These rocks are called so because they change from one form to another due to several external factors.

Parent rocks are the original rocks from which the metamorphic rocks are formed after undergoing changes.

Sandstone, limestone, and shale are all sedimentary rocks which change their form due to high heat, pressure, temperature, and chemical activity and form their respective metamorphic rocks.