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Elden [556K]
2 years ago
5

El Niño can prevent upwelling along the Pacific Coast. What might happen if normal upwelling does not take place?

Biology
1 answer:
Goshia [24]2 years ago
6 0
The water from the deeper end comes to shallower depths
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I need help please help me
LuckyWell [14K]
Is it plant fertilization of human fertilization?
4 0
3 years ago
Briefly describe the chicken experiment. Why is it relevant?
vesna_86 [32]
<span>The chicken experiment serves to explain how behavioral conditioning may be applied to any species. By identifying an appropriate reward for the subject in question, that subject may be taught any physically possible random behavior. Then, if witnessed, the behavior is able to be learned and mimicked by other members of the same or even different species.</span>
7 0
3 years ago
Jonathan designed an experiment to plant lima bean seeds. His variable was to change what kind of light each plant received. He
sergejj [24]

Answer:

Yes, it was.

Explanation:

The data did support the hypothesis because the data given was generalized on the change of light each plant received. The hypothesis was that the plant light would have the greatest amount of growth. The data was the different light types and the hypothesis was which one he inferred would work best.

4 0
2 years ago
Which mode of drinking water has the most negative impact on the environment
valentinak56 [21]
Bottled water because people throw the empty bottles on the ground and animals get caught in it and hurt themselves or they mistake it as food and they eventually fill up their stomachs with it and they cant eat or drink anything to survive
5 0
3 years ago
The yellow ring inside the bacterial cell represents the bacterial DNA. Why does this structure disappear by step 3 of the lytic
adell [148]

Answer:

The bacterial DNA gets degraded at step 3 of the viral lytic cycle.

Explanation:

Viruses are organisms that are incapable of replicating on their own, hence, they require a living host which they infect and use its replicational ability to reproduce theirselves. The infection cycle of this virus is regarded as its replication cycle. Viruses employ either the LYTIC or LYSOGENIC cycle for infection.

The lytic cycle involves killing of their host cell at the end of the cycle. Generally, the cycle starts with the attachment of my the virus to the cell membrane of its host using specific receptor sites (step 1). It then penetrates the host cell as seen in step 2.

After penetration, the virus then secretes certain degrading enzymes called ENDONUCLEASES that degrades the bacterial DNA. After which the virus uses the replicational and gene expressing ability of the host to transcibe its genetic material and replicate itself. This process called SYNTHESIS occurs in step 3.

Hence, the yellow ring in the image that represents bacterial DNA disappears in step 3 (synthesis stage) because it gets degraded by viral digesting enzymes.

6 0
3 years ago
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