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Hoochie [10]
3 years ago
15

A principal problem with inserting an unmodified mammalian gene into a plasmid and then getting that gene expressed in bacteria

is that _____.
Biology
2 answers:
victus00 [196]3 years ago
8 0

Bacteria cannot remove eukaryotic introns is the answer on MasteringBio.

vfiekz [6]3 years ago
5 0

Answer:

introns will remain inside the bacteria

Explanation:

Introns  are the remains of an RNA transcript that do not involve in coding and hence they are trimmed off once the protein is translated from the RNA molecule.

Introns are found more commonly in eukaryotic genomes as compared to bacterial and archaeal genes

Group I introns have an ability to invade tRNA, rRNA and protein  through its intervening sequences however their insertion into genes is phenotypically neutral.

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Which statement is not an accurate description of meiosis?
sesenic [268]
<h2><u>Full Question:</u></h2>

Which statement is not an accurate description of meiosis? A) Meiosis produces offspring that are genetically diverse. B) Meiosis produces offspring that are identical to the parent. C) In sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). D) Meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes

<h2><u>Answer:</u></h2>

Meiosis produces offspring that are identical to the parent.

Option B.

<h3><u>Explanation:</u></h3>

Meiosis is a type of cell division that is generally seen during then gametogenesis of the higher animals where the diploid cells become haploid, thereby reducing the chromosome number of cell to half. This meiotic division ensures that the gametes produced are haploid in nature, so that when they fuse the zygote becomes diploid. And the meiosis also involves the steps like  and indepencrossing overdent assortment which ensures that the offsprings produced are not identical to each other or with the parent as well. So the statement that meiosis produces identical offsprings is false.

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Norma-Jean [14]

reasoning............

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Think about how a fossil of a fish could appear in rock located in a desert. What would this tell you about how the physical con
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The empty tRNA moves off and picks up another matching amino acid from the cytoplasm in the cell. The anticodon of the tRNA, wit
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What exactly are you asking?

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4 years ago
Write a paragraph comparing the organelles in a cell to the organs in your body.
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Organelles<span> are found only in eukaryotic </span>cells<span> and are absent from the</span>cells<span> of prokaryotes such as bacteria. The nucleus, the mitochondrion, the chloroplast, the Golgi apparatus, the lysosome, and the endoplasmic reticulum are all examples of </span>organelles. Vital organs. Humans have five vital organs that are essential for survival. These are the brain<span>, </span>heart<span>, kidneys, </span>liver<span> and lungs. The human </span>brain<span> is the body's control center, receiving and sending signals to other organs through the </span>nervous system<span> and through secreted hormones.</span>
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