Answer the following question given this paragraph: This is the Human Papilloma Virus, which causes a viral STI. Viral STIs can be especially dangerous, as they cannot be cured. Once you get one, it's yours for life. And also, it's the person's you give it to. Q: What makes viral stis more dangerous than other types? Choices: - they are more contagious - they are larger - they are more severe - they are incurable A:
they are incurable
Answer the following question given this paragraph: A molecular formula of the compound carbon dioxide is CO 2 . One molecule of carbon dioxide consists of 1 atom of carbon and 2 atoms of oxygen. We can calculate the mass of one molecule of carbon dioxide by adding together the masses of 1 atom of carbon and 2 atoms of oxygen. Q: One molecule of carbon dioxide consists of 1 atom of carbon and 2 atoms of what element? Choices: - methane - hydrogen - nitrogen - oxygen A:
oxygen
Q: Answer the following question given this paragraph: A protein molecule is made from one or more long chains of amino acids, each linked to its neighbors by covalent bonds. Multiple chains of a protein are held together by weaker bonds. Q: What kind of molecule is made from one or more long chains of amino acids? Choices: - membrane molecule - amino molecule - chain molecule - protein molecule A:
A: protein molecule
Question: Answer the following question given this paragraph: During mitosis, the newly duplicated chromosomes are divided into two daughter nuclei. Q: Newly duplicated chromosomes are divided into two daughter nuclei during what stage? Choices: - meiosis - symphysis - prophase - mitosis A:
Answer: mitosis
*Question*
Answer the following question given this paragraph: A mutation that changes all or a large part of a chromosome is called a chromosomal mutation. This type of mutation tends to be very serious. Sometimes chromosomes are missing or extra copies are present. An example is the mutation that causes Down syndrome. In this case, there is an extra copy of one of the chromosomes. Q: What is a mutation that changes all or much of a particular chromosome? Choices: - kinetic mutation - biochemical mutation - muscular mutation - chromosomal mutation A:
**Answer**
chromosomal mutation
*Question*
Answer the following question given this paragraph: Courtesy of Dr. Triche and the National Cancer Institute. Lymphocytes are the key cells of an immune response . Public Domain. Q: What are the key cells of an immune response? Choices: - keratinocytes - erythrocytes - histiocytes - lymphocytes A:
**Answer**
lymphocytes