HESI A2 V2 BIOLOGY TEST 2 WITH CORRECT QUESTIONS AND ANSWERS

HESI A2 V2 BIOLOGY TEST 2 WITH CORRECT QUESTIONS AND ANSWERS DNA and RNA are subunits of which type of biologic molecule? Proteins Lipids Nucleic acids Carbohydrates Correct Answer Nucleic acids Which type of protein acts to catalyze different reactions or processes? Amino acids Enzymes Steroids Hormones Correct Answer Enzymes What are the three types of lipids? Fatty acids, enzymes, and steroids Fatty acids, phospholipids, and enzymes Fatty acids, saturated fats, and unsaturated fats Fatty acids, phospholipids, and steroids Correct Answer Fatty acids, phospholipids, and steroids Which are the correct mRNA bases, complementary to the following DNA strand " TGCA": ACGU TUGT TGCA ACGT Correct Answer ACGU Translation takes place: in the lysosomes in the cell nucleus in the cell membrane in the cell cytoplasm Correct Answer in the cell cytoplasm Which of the following describes heterozygous individuals? They have two of the same alleles They have two different alleles for the same gene They result from asexual reproduction only They result from sexual reproduction only Correct Answer They have two different alleles for the same gene Which of the following correctly lists the hierarchic system of classification from most inclusive to least inclusive? Kingdom, Phylum, Order, Class, Family, Genus, Species Kingdom, Phylum, Class, Family, Order, Genus, Species Kingdom, Phylum, Class, Order, Family, Genus, Species Kingdom, Phylum, Order, Family, Class, Genus, Species Correct Answer Kingdom, Phylum, Class, Order, Family, Genus, Species A repeatable procedure of gathering data to support or refute a hypothesis is known as conducting an experiment the scientific method drawing a conclusion developing a theory Correct Answer conducting an experiment Which of the following is not true about water?