Answer:
Groups 4 to 7 are most likely to be undergoing the mitotic phase of the cell cycle.
Explanation:
Since the four proteins used p16, p18, p21, and p27 are inhibitors of cyclin-dependent kinases (CDK), their absence indicates that the cell is undergoing mitosis - the cell cycle is regulated by CDKs. In the absence of these inhibitors, the cell cycle moves on forward. Because the bar for DNA replication is longer in the case for groups 4 to 7, it is indicative of the fact that these cells have gone through the mitotic phase.
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Answer:
4
Explanation:
the spinal cord is part of the central nervous system because it helps keep us up right
C. Carbon
Mercury is dangerous to humans
Carbon is the main element in organic compounds, so carbon is essential to life on Earth.
It is largely made up of specialized RNA known as ribosomal RNA (rRNA) as well as dozens of distinct proteins (the exact number varies slightly between species).
<span>Diamond and graphite are both polymorphs of carbon. Polymorphism or allotrophy involves the existence of an element in more than one crystalline form, but similar physical state. An example of polymorphism is of carbon. The element carbon can exist in many forms, two such forms are graphite and diamond. Diamond can be converted into graphite, at a phase change point or transition point.</span>