Plant organs include stems and (fill in the blank)

After reviewing the process of meiosis describe how an error during meiosis could lead to polyploidy

Which of the following statements is true? All organisms require carbon as a macronutrient. Most bacterial species can be cultured in the lab. All bacterial species require the same nutrients for growth.

How do fossils provide evidence of continental drift?

What may happen if a plant cell increased the number of chloroplasts and mitochondria by 25%?

You have isolated a fragment of DNA that totally encodes at least two proteins, 120 and 80 amino acids long. The DNA fragment is 400 base pairs long. (A) Why might you consider this unusual? (B) You sequence th two proteins and find no homology.

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.