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2 years ago

Explain why it is that translation cannot happen, unless transcription happens first.

Biology

1 answer:

Aleks [24]2 years ago

5 0

Answer:

Translation uses DNA as a template to direct the synthesis of a RNA which in turn serves as a template for Translation which template is used to direct the synthesis of a polypeptide chain.

Without transcription, there will not be a mRNA strand to act as a template for translation by the ribosomes to occur at all.

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What is a community of organisms that live in a particular area, along with non living things?

sergiy2304 [10]

i thinks its an ecosystem

5 0

3 years ago

DNA replication of chromosomal DNA in a cell requires all of the following, EXCEPT A) DNA polymerase B) primase C) helicase D) R

Viktor [21]

Answer:

The correct answer is D)RNA polymerase

Explanation:

In DNA replication many enzymes and proteins are required to replicate a DNA template. For initiation of DNA synthesis the two DNA strands must be separated which is done by helicase.

Then primase adds short nucleotide sequence and initiate DNA replication. After that DNA polymerase acts and adds nucleotide at the 3' end of growing DNA strand. Ligase is the enzyme that joins the two Okazaki fragments that are created in the lagging strand.

RNA polymerase is not required in DNA replication and it works in transcription therefore the correct answer is RNA polymerase.

8 0

3 years ago

Read 2 more answers

Your research group is investigating the possible use of genetically - engineered cells to produce a vaccine for malaria. In par

gregori [183]

Answer:

Attributes of E. coli articulation frameworks

Advantages:

Quick articulation
Simplicity of culture
Significant returns
Cheap
Genome alterations conceivable

Large scale manufacturing quick and practical

Disadvantages:

Proteins with disulfide bonds hard to communicate
Produce unglycosylated proteins
Proteins created with endotoxins
Acetic acid derivation development bringing about cell lethality
Proteins created as consideration bodies
produce dormant proteins
needs collapsing

YEAST SYSTEM

Advantages:

Nearness of post translational change
discharge can be recognized by emission signal
develop in minimal effort media
straightforward hereditary control

Disadvantages:

Low yeild of item

Bacillus articulation frameworks

Advantages:

Solid discharge
no association of intracellular consideration bodies
Simplicity of control
Hereditarily all around portrayed frameworks
Exceptionally created change and quality substitution advancements.
Unrivaled development qualities
financially savvy recuperation

Animal Cells:

Advantage:

nearness of post interpretation adjustment

Disadvatages

Issues with creature utilization

Can get sullied with creature diseases

Exorbitant downstream preparing

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2 years ago

How does the domain Eukarye differ from the other two domains?

miss Akunina [59]

Answer:

The Eukarya differ from the Archea and Bacteria in that their cells are eukaryotic, meaning they contain a membrane enclosed nucleus and other membrane enclosed organelles.

Explanation:

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2 years ago

In the phylum cnidaria, jellies are members of the ________ clade and corals are members of the ________ clade.

dybincka [34]

The answer is scyphozoan; anthozoan.

In the phylum cnidaria, jellies are members of the scyphozoan clade and corals are members of the anthozoan clade. Cnidaria is a phylum of aquatic invertebrates. It includes sea anemones, corals, jellyfish, box jellies, Hydra, etc. Corals are the members of class Anthozoa and jellies are members of class Scyphozoa.

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2 years ago