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1 year ago

Bacteriophage is used to infect bacterial cells in culture grown under unfavorable conditions. What will most likely occur?

1 answer:

8 0

When bacteriophage is used to infect bacterial cells in culture grown under unfavorable conditions, it will incorporate its genomic DNA into the bacterial genome.

Bacteriophage, also known as a phage, is a virus which infects and replicates within bacteria. Bacteriophages contain DNA or RNA genome which is encapsulated in a protein coat.

Bacteriophages infect the bacterial cultures. When they infect the bacteria, the genomic DNA of the bacteriophage enters into the bacterial genome. It then replicates within the bacteria. It hijacks its cellular machinery so that it can and does not allow it to produce bacterial components anymore and rather produce viral components.

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What sequence of bases on RNA would match, or pair with, the following DNA sequence: GCA?

Rudiy27

The sequence of bases on RNA that would match or pair with the following DNA sequence: GCA is CGU.

<h3>What is transcription?</h3>

Transcription is the process by which mRNA sequence is produced from a DNA template in the nucleus of a cell.

During transcription process, the following applies:

Adenine (A) pairs with Uracil (U)
Guanine (G) pairs with Cytosine (C)

This means that the mRNA sequence that will result from a template of DNA with sequence: GCA is CGU.

Learn more about DNA sequence at: brainly.com/question/3888340

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2 years ago

Identify the true statements regarding liver glycogen phosphorylase a. Protein phosphatase 1 is abbreviated PP1. The binding of

katrin2010 [14]

Answer:

Liver phosphorylase a concentration decreases when glucose enters the blood.

The binding of glucose to liver phosphorylase a shifts the equilibrium from the active form

As the concentration of phosphorylase a decreases, the activity of glycogen synthase increases. to the inactive form

Explanation:

Protein phosphatase 1 (PP1) is a phosphatase enzyme known to remove phosphate groups from serine/threonine amino acid residues. PP1 plays diverse biological roles including, among others, cell progression, control of glucose metabolism, muscle contraction, etc. In glucose metabolism, PP1 regulates diverse glycogen metabolizing enzymes (e.g., glycogen synthase, glycogen phosphorylase, etc). In the liver, glycogen phosphorylase catalyzes the rate-limiting step in glycogenolysis by releasing glucose-1-phosphate. Glycogen phosphorylase <em>a</em> is converted (and inactivated) into the <em>b</em> form by PP1, which catalyzes the hydrolysis of the phosphate bond between serine and the phosphoryl group. In the liver, glucose binds in order to inhibit glycogen phosphorylase <em>a</em>, thereby inducing the dissociation and activation of PP1 from glycogen phosphorylase <em>a</em>.

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3 years ago

In an experiment, a scientist adds lipase to a lipid sample. Lipase is an enzyme that helps in lipid digestion. The lipid sample

In-s [12.5K]

If I am correct

Part One: Fatty Acids

Part Two: a decrease in the rate of lipid breakdown

I hope this helped! :D

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4 years ago

Read 2 more answers

Methanogens, thermophile, and halophiles are some of the most primitive life-forms found on Earth and thrive in very harsh envir

anyanavicka [17]

It’s D Archaebacteria

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3 years ago

How do the products of glycolysis and krebs cycle relate to the electron transport chain?

Snezhnost [94]

During the process of glycolysis and krebs cycle (which is also known as tricarboxylic acid (TCA) cycle or citric acid cycle), there is breakdown of large molecules to product smaller molecules and energy including ATP.

So the answer to this would be:

Glycolysis and Krebs cycle produce the molecules that shuttle electrons to the electron transport chain

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4 years ago