Before mitosis begins, a cell makes a copy of the DNA in the nucleus. What term is used to describe this process of making an exact copy of the DNA?

A) respiration

B) fertilization

C) hybridization

D) replication

How many chromosomes would be present in a somatic cell of an adult mosquito with monosomy?

What happens with insecticides and herbicides that we put on our lawns?

Which statement about the composition of ocean water is true? A) all of the above statements can be true B) the composition of ocean water varies with depth C) the composition of ocean water varies with many factors D) the composition of ocean water

Based on the cladogram, which group of plants D evolved most recently A) Ferns and relatives B) Flowering plants C) Green algae D) Mosses and relatives

Explain why the process of mitosis is important to Eukaryotic organisms

What is an example of recombinant dna technology?

How many chromosomes do humans with down syndrome have?

Which trophic level has the least amount of energy available for the next highest trophic level? a. secondary consumerb. omnivorec. decomposerd. producer

What is an acquired trait?

What does all of the organ system in a human form