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kirza4 [7]
3 years ago
13

Explain how restriction enzyme digestion results would change if

Biology
1 answer:
emmainna [20.7K]3 years ago
7 0

Answer:

The foreign gene might be lost

Explanation:

Restriction enzymes have two properties useful in recombinant DNA technology.They cut DNA into fragments of a size suitable for cloning at palindromic sites. Many restriction enzymes make staggered cuts that create single-stranded sticky ends conducive to the formation of recombinant DNA. The foreign might be cleaved and removed from the plasmid. plasmid is an extrachromosomal strand in bacteria.

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Why are functional MRIs useful to doctors?
evablogger [386]

The correct answer is (c) They show which part of the brain are involved in specific activities.

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4 0
3 years ago
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For three traits inherited in a dominant/recessive pattern, what is the probability of an offspring in a trihybrid cross between
AleksandrR [38]

Answer: For three traits inherited in a dominant/recessive pattern, the probability of an offspring in a trihybrid cross between parents heterozygous for all three traits to be recessive at exactly two of the three loci is 23/64.

Explanation: Let A, B and C represent the dominant alleles and a, b and c represent the recessive alleles. The genotype of each of the parent will be AaBbCc since it has been said to be heterozygous for all the three traits. There are eight (8) possible different types of gametes from each of the genotype. This can be calculated using 2^n where n is the number of heterozygous loci.

The number of heterozygous loci in the genotype AaBbCc is three (3). 2^3 = 8. The gametes are;

ABC

ABc

AbC

Abc

aBC

aBc

abC and

abc.

Therefore, sixty-four possible offsprings are expected from the cross AaBbCc x AaBbCc.

Out of these offsprings, twenty-three (23) are expected to be heterozygous at two loci as boldly shown in the attached image.

8 0
3 years ago
To respond to a chemical signal, a cell must have a ? to which the signaling molecule can bind.
Sphinxa [80]
A cell must have an atom
4 0
2 years ago
What is the difference between accurate data and reproducible data?
Nimfa-mama [501]
I know accurate is really close or exact but the reproducible ive never heard
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What type of rna supplies the amino acids during translation?
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