In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Question: The properties of the alkali metals are similar to each other as expected for elements in the same what? Answer: family
The properties of the alkali metals are similar to each other as expected for elements in the same family.

Question: What type of resource cannot be replaced as easily as it is consumed? Answer: nonrenewable
Nonrenewable resources cannot be replaced as easily as it is consumed.

Question: What functional units of chromosomes determine specific characteristics by coding for specific proteins? Answer: genes
Genes, or functional units of chromosomes, determine specific characteristics by coding for specific proteins.