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.
Hope that answers the question, have a great day!
<span>Stabbing pain located in the chest with a cough on one side.</span>
Because they don't have a or any cells and have no DNA
Answer is B
Increase the odds by creating relationships among organisms.
Answer:
Explanation:
The greenhouse effect describes Earth's heat-reflective layer caused by atmospheric gases including carbon dioxide, methane and nitrous oxide. ... gases in the atmosphere absorb that heat, bouncing some back to the Earth's surface and ... (22,800 times the global warming potential of carbon dioxide), and water vapor.