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Bio 100 Exam 3 With 100% Correct Answers 2023

BIO 100 Exam 3 - Questions and Answers The term ______ refers to the outward expression of a trait, either physically, microscopically, or metabolically. Phenotype The phenotype of an organizsm is determined by which ______ their chromosomes possess for a specific trait. Alleles This set of alleles is referred to as the organizsm's ______. Genotype Genes are located on ______ each chromosome contains one allele for each gene at a site called the gene's ______. chromosomes, locus For diploid ...

BIO 100 Exam 2|Genetics and Evolution - Questions and Answers How many chromosomes do human body cells have? 46 A somatic cell that contains two matched sets of chromosomes has a configuration known as _____________? Diploid What type of configuration do gametes have? Haploid During ______________, the cell grows and DNA is replicated. Interphase What results from mitosis? 2 daughter cells each diploid (2n) This Phase of mitosis: The centrosomes begin to move to opposite poles of the cell. Th...

BIO 100 Quiz 6 - Questions and Answers Which of the following events occurs during transcription? a. Those segments of the RNA strand that do not actually code for the protein are removed. b. mRNA binds to a ribosome in the cytoplasm. c. A molecule of RNA is formed based on the sequence of nucleotides in DNA. d. The message in mRNA is translated into a protein. e. A cap is added to the RNA molecule. During transcription, RNA nucleotides line up with their complementary DNA partners, transcribi...

BIO 100 Quiz 5 - Questions and Answers DNA helices breaks which type of bond in the DNA molecule? a. Covalent bonds b. Ionic bonds c. Peptide bonds d. Hydrogen bonds According to the base pairing rules of DNA, if the sequence on one strand was AGGCTTA, what would be the sequence of bases on the complementary strand? a. TCCGAAT b. CGGATTC c. ATTCGGA d. AGGCTTA Which nucleic acid acts like an enzyme, stabilizing and orienting different molecules to facilitate the formation of bonds between them?...

BIO 100 Quiz 2 - Questions and Answers Identify the principal role of cellular respiration. a) To convert kinetic energy into the chemical energy of sugars b) To convert the chemical energy of sugars into the chemical energy that fuels life's processes c) To convert the chemical energy of sugars into heat to maintain an elevated body temperature d) To convert solar energy into the chemical energy of sugars Choose the best explanation as to why both consumers and producers perform cellular res...

BIO 100 Quiz 1 - Questions and Answers Fire can move, grow, reproduce, use energy, consume oxygen, and interact with its environment. Why is it not alive? a) It does not have cells. b) It does not pass on genes for traits to its offspring. c) It does not consist of complex, well-ordered structures. d) All of the above are correct. What is typically the first step in the scientific method? a) Hypothesis b) Prediction c) Observation d) Experiment __________ are substances that CANNOT be broken ...

BIO 100 EXAM 2 STUDY GUIDE| updated 2024

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