Answer:
Cell
A virus can only multiply when it is in a cell. It cannot reproduce anywhere else.
Answer:
The backbone is called the "Vertebral column".
Explanation:
Vertebral column, also called spinal column, spine, or backbone.
The answer is Artic Circle Zone (red square at the top)
Explanation:
A solstice occurs two times in a year when the Sun reaches farther either the south or the north of Earth. In the image presented, there is a solstice because the sunlight reachers farther in the North. Additionally, this phenomenon occurs due to the tilt (inclination) of Earth, and it increases the number of daylight/night hours in different zones.
In the case of the Arctic Circle Zone (north pole) it is likely during the solstice, this zone has around 24 of daylight each day because almost all this zone is directly exposed to the sunlight, and therefore this will always be reached by sunrays despite the rotation of Earth (rotation of Earth in its axis). On the other hand, other zones will not be exposed to sunlight all the time because the location and rotation will cause these areas are in the dark zone of Earth during specific hours every day.
The answer is C. The dark moths were best fit for their environment, since the trees in England were darker due to pollution. The dark moths could best blend into the trees, so birds couldn’t spot them. The white moth population decreased dramatically because they could not blend in with the trees, so they were spotted easier and were thus more vulnerable to predation. This illustrates Darwin’s concept of survival of the fittest. The organisms best fit for the environment live because they have traits and adaptations that enable them to survive. The organisms that do not have these traits, however, will not survive. Since the fit organisms live, they can reproduce and pass on their fitness to their offspring. That’s what makes a species stronger and less vulnerable in their environment. This leads to evolution.
Answer:
1.Transcription is the process of copying a gene to create? an RNA molecule.
2.Transcription is the first process that must happen in order to make a protein.
3.In order for transcription to happen, DNA must unzip.
4.What type of molecule did you create when you transcribed all of the nucleotides? an RNA molecule (generally a primary messenger RNA).
5.Will you be playing with the top or bottom strip of DNA? it is indistinct (i.e., in both directions).
6.What type of molecule did you create when you transcribed all of the nucleotides? an RNA molecule (generally a primary messenger RNA).
7.What does the messenger RNA (mRNA) do? it is translated into protein.
8.What happens to the DNA molecule after transcription? it is twisted into its original double-helix structure.
9.Where does the messenger RNA have to travel to after transcription? to the ribosomes.