Q: Q: X and y are the labels of what specialized human chromosomes? Choices: - carb chromosomes - exotic chromosomes - protein chromosomes - sex chromosomes A:
A: sex chromosomes

Q: Q: Genes are used to make mrna by the process of transcription; mrna is used to synthesize proteins by the process of what? Choices: - production - moderation - modification - translation A:
A: translation

Q: Q: Where do amphibians lay their eggs? Choices: - in caves - on land - in airborne nests - in water A:
A: in water

Q: Q: What is a mixture of metal with one or more other elements? Choices: - an alkali metal - a halloid - a metalloid - an alloy A:
A: an alloy