Some scientists propose that before modern cells arose, RNA dominated the world. Which statement below, if true, would provide evidence for this hypothesis?

How would the health of an organ be affected if many of its cells were damaged? Give reasons to support your answer.

For the hydrolysis of atp to adp + i, the free energy change is - 7.3 kcal/mol under standard conditions (1 m concentration of both reactants and products). in the cellular environment, however, the free energy change is about - 13 kcal/mol.

Will upvote! What law of nature did Newton discover and how did he relate his discovery to the relationship between the Earth and the Moon?

Which type of mutation will usually have the most detrimental effect on organismal function and why?

A student made the dichotomous key below Dichotomous key 1-are the wings covered? A. yes Go to step 2 B. no Go to step 3 2-is the body round? A. yes Ladybug B. no Grasshopper 3-do the resting wings lie flat on the body? A. yes Housefly B.

Which process allows a mammal to continue to grow in size

A what is a scientific instrument used to sense and record movements in Earth's Lithosphere?

Which process releases energy instead of using energy?

In what way is the treaty on plant genetic resources limited? A. It neglects the loss of biodiversity B. It excludes the use of seed banks C. It excludes countries other than the United States. D. It neglects the loss of habitat

What is the difference between a trait and a characteristic