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Brums [2.3K]
3 years ago
8

How does the impact of the virus differe between lytic and lysogenic cycles?

Biology
1 answer:
natta225 [31]3 years ago
5 0

Answer:

The main difference between the two cycles would be how in the lysogenic cycle the bacteriophage uses the host cell´s own systems for replication and reproduction, but without harming the host cell, while in the lytic cycle this passiveness changes and the bacteriophage becomes highly virulent and kills the host cell.

Explanation:

Bacteriophages are viruses that infect bacteria. In their reproductive cycles, they have two stages, or cycles themselves. The first is the lysogenic cycle and the second the lytic cycle. In the lysogenic cycle the phage´s genetic material merges with that of the bacteria and the virus uses the host cell´s machinery to have its genetic material replicated and new phages produced. However, during this stage, the phage remains merged and does not affect its host much. There will be no active ensembling of new phages and thus the two can coexist, and almost collaborate. This happens thanks to repressor molecules that maintain the phage´s genetic material static. However, a phage may change this and activate itself, using the cell´s systems to start assembling new phages. WHen this happens, the phage becomes highly virulent and in the end dissolves not just the host cell´s genetic material, but will also kill the host cell itself.

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Answer:

mitochondria and chloroplast

Explanation:

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During photosynthesis, the energy used to pump protons comes from ___________, whereas in cellular respiration it comes from ___
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During photosynthesis, the energy used to pump protons comes from ______light_____, whereas in cellular respiration it comes from ______NADH/FADH₂_______.

<h3>What are the steps in photosynthesis?</h3>
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  2. The electrons are then transferred to the primary electron acceptor, quinine (Q.). Electrons are further transferred from the primary electron acceptor to the final electron acceptor (usually NADP⁺).
  3. Proton transfer from the thylakoid lumen to the stroma via the F₀F₁ complex generates ATP from ADP and Pi.
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The first three steps of photosynthesis, are directly dependent on light energy and are thus, called light reactions, while the reactions in the last step are independent of light and thus are termed dark reactions.

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5 0
1 year ago
How might researchers modify a crop to yield a crop with preferred traits to help decrease nutritional problems around the world
babunello [35]

Answer:

Additionally, a series of GM crops have modified to express traits like an efficient use of soil nitrogen, which directly increases agricultural yield while reducing the use of fertilizers, and the new generation of diverse drought-tolerant, heat-tolerant and salinity-tolerant crops, which will increase the final yield

Explanation:

6 0
2 years ago
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Gnom [1K]

Answer:

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Explanation:

sunlight is a radiation, from the electromagnetic spectrum we have visible light and ultraviolet radiation whose source is the light

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3 years ago
List four ways in which members of the same species can cooperate with each other.
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