Which group of organisms is a population

Which best describes the outcome of DNA replication? The new DNA molecule is identical to the original DNA. The new DNA molecule is synthesized from amino acids. The new DNA molecule has a different number of codons.

How do mutations affect an organism? how do mutations affect an organism? they, in some cases, may have no noticeable effect. they may cause the development of a more beneficial allele. they may cause the development of a disease-causing allele.

How are moss spores produced? a. by gametophytes through mitosis b. by sporophytes through meiosis c. by gametophytes through meiosis d. by sporophytes through mitosis

A patient has suddenly developed shortness of breath and appears to be in significant respiratory distress.

Does our galaxy contain planets outside of our solar system

Which is the best description of a galaxy?

Evrey cell contains DNA. The main purpose of DNA is to store the genetic info. How does DNA control the cell? A. DNA activates nerve signals B. DNA determines what proteins are made C. DNA protects the cell from invaders D.

Which combination describes the plasma membrane? a. hydrophilic interior, hydrophobic exterior b. hydrophilic interior and exterior c. hydrophobic interior, hydrophilic exterior d. hydrophobic interior and exterior?

A grass snake living in northern England dies of natural causes. After a long period of time, its remains decay in the soil to become fossil fuel. When the fossil fuel is processed, sold, and burned by humans, it releases carbon dioxide into the air.

How does a change in the internal pressure of a gas affect volume? A. as internal pressure increases volume increases B. as internal pressure increases volume decreases C. as internal pressure decreases volume increases D.