Why did we make sure to include a start and stop dna sequences for the jellyfish?

Answers

Answer 1

Answer: We did make sure to include a start and stop dna sequences for the jellyfish so that the Glo gene would be transcribed and expressed and so we can see that we have successfully transformed the cells into which we place the engineered plasmid.

Answer 2

Answer:

Answer:

Explanation:

The DNA is composed of a sequence of nucleotides, each having a different base (adenine, thymine, guanine, cytosine). This DNA molecule is transcribed into RNA, which has a complementary sequence. Then the RNA will have a base sequence according to the information encoded in the DNA.

A codon consists of three bases together, which code for an amino acid.So each three-letter sequence of RNA corresponds to a specific amino acid, a start or stop codon.

AUG is the codon for methionine, and it is also the start codon, which indicates when the protein synthesis must begin. While UGA, UAA, and UAG are stop codons. Start and stop codons are important because then translation is not started or finished. During protein synthesis, stop codons cause the release of the protein from the ribosome.

So, that the protein synthesis begins and is carried out respecting the reading frame so that the appropriate protein is produced, and that it stops being synthesized when necessary, it is important to have a start and stop codon.

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How is vascular tissue arranged in dicot stems?A. in bundles in a ring
B. in randomly arranged bundles
C. in bundles near the outer edge
D. in a cross shape within the stem

Answers

The arrangement of vascular bundles in dicot stem is in the form of bundles in a ring.

Vascular bundles are the conducting tissues of the plant body. Their arrangement is quite different in monocots and dicots.

The vascular bundle in dicots are more complicated than that of monocots and arranged in the form of rings. They are designed in such a way that pits are concentrated at the core of the stem rather than being scattered throughout the plant.

In bundles in a ring is how a vascular tissue is arranged in dicot stems.

Your answer is A.

Which is the significance of the tunica in plant growth? In the tunica, cell divisions are perpendicular to the stem axis, giving rise to thick layers of tissues covering the outside of the tip. In the tunica, cell divisions are parallel to the stem axis, giving rise to thick layers of tissues covering the inside of the tip. In the tunica, cell divisions are parallel to the stem axis, giving rise to thin layers of tissues covering the inside of the tip.

Answers

The answer is In the tunica, cell divisions are perpendicular to the stem axis, giving rise to thick layers of tissues covering the outside of the tip.

The tunica is a membranous structure which covers the plant organs. It is responsible for the characteristics of leaf edges and margins in the monocots. During the plant growth, perpendicular cell divisions regarding the stem axis result in the membranous structure outside of the tip.

The original location of an earthquake is also known as the A. horizon.
B. epicenter.
C. hotspot.
D. magnitude.

Answers

The original location of an earthquake is known as the epicenter.

the answer is b) epicenter.

Which of the following monomers are repeatedly joined together to form a strand of RNA?a.

amino acids

b.

fatty acids

c.

polysaccharides

d.

nucleotides

Answers

D. nucleotides, because that is what the teacher taught me

Unlike DNA, RNA contains the nitrogenous base called a
Adenine
b
Phosphate group
c
Thymine
d
Uracil

Answers

The answer is D
It contains the base Uracil.

Horses and zebras can be bred to produce a zorse, which is sterile. Which is most likely the reason zebras and horses are considered separate species?

Answers

For an organism to be considered as same species, it is important that their progeny can mate and produce viable offspring for generations. In this case, the mating of zebra and horse does not produce a fertile offspring, hence, their offspring cannot produce future generation, so, they cannot considered to be in same species.

Moreover, there are difference in the number of chromosome in between zebra and horse, and the zorse's number of chromosome is also different from the zebra and horse. In a species, the number of chromosomes must be same, so, this is also a factor, why they are not considered as a same species.

Because they cannot breed together to provide fertile offspring. (If their children cannot have children they are most likely to be considered separate species)

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