Phage lambda lytic versus lysogenic phases are controlled by two proteins, Cro which leads to lysis and CII which leads to lysogeny. __________ nutrient concentrations in the gut promote E. coli production of proteases that cleave __________ and activate __________. A. low; CII; lysis B. high; CII; lysis C. low; Cro; lysogeny D. high; Cro; lysogeny

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Answer 1
Answer:

Answer:

The maintainance of the lytic and the lysogenic cycle is done by the Cro and the lambda repressor proteins when the number of bacteria is higher than the number of viruses that is the mode of infectivity or MOI the virus under goes the lytic cycle. This is done by the cleaving of the proteins.

So high nutrient concentration in the gut promotes the growth of the E coli that forms a protease that cleaves the Cro protein and causes the activation of the lysis in the bacteria. So in the high nutrient concentration the bacteria is itself responsible for its lysis.


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What is difference between respiration and photosynthesis?​

Answers

Answer:

Respiration is a vital process carried out by the human being where he breathes oxygen gas and emits carbon dioxide .. As for the photosynthesis process, it is a process by which plants produce oxygen gas and absorb carbon dioxide.

Answer:

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Which atomic particle makes bonds between two elements?

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Answer:

It would be electrons.

Explanation:

Refer to the chart below. Which organism has the greatest fitness?Select one:
a. Organism C
b. Organism D
c. Organism A
d. Organism B

Answers

D, Organism B.
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Answers

Answer:

Hope this will help you... And please mark me as Brilliant

Explanation:

Permineralization. Permineralization is a process of fossilization that occurs when an organism is buried. The empty spaces within an organism (spaces filled with liquid or gas during life) become filled with mineral-rich groundwater. ... Small-scale permineralization can produce very detailed fossils.

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Answers

Polymers are just chains of monomers

Answer:

Polymers are made of monomers.

Explanation:

Monomers are the small, basic subunits that make up the polymers.

Polymers are made of many repeating subunits called monomers.

An example is, starch is made up of many repeating glucose molecules. So here, starch is a polymer and glucose is the monomer.

Another example is, protein is made up of a sequence of amino acids. Here, protein is a polymer and an amino acid is a monomer.