BIO 315 Exam 1 Questions and Answers 100% Pass
Humans have 23 pairs of chromosomes. Chromosomes 1-22 are best referred to as
______.
a. Centromeres
b. Autosomes
c. Karyotype
d. Nuclei
e. Sex chromosomes - Correct Answer ️️ -B
How many DNA molecules would be found in a single chromosome?...
BIO 315 Exam 1 Questions and Answers 100% Pass Humans have 23 pairs of chromosomes. Chromosomes 1 -22 are best referred to as ______. a. Centromeres b. Autosomes c. Karyotype d. Nuclei e. Sex chromosomes - Correct Answer ✔️✔️-B How many DNA molecules would be found in a single chromosome? a. 4 b. 10 c. More than 10 d. 1 e. 2 - Correct Answer ✔️✔️-D An alternate form of a gene is called a(n) ________. a. Allele b. Exome c. Genome d. Chromosomes e. mutation - Correct Answer ✔️✔️-A The Central Dogma is best described as ______. a. DNA to Protein to RNA b. Protein to RNA to DNA c. Protein to DNA to RNA d. RNA to Protein to DNA e. DNA to RNA to Protein - Correct Answer ✔️✔️-E The genome of a person from Mt. Pleasant and the genome of a person from Bombay India are about _____ dfferent. a. 75% b. 50% c. 0.50% d. 5% e. Greater than 90% - Correct Answer ✔️✔️-C A person's genes is t heir ______ and the proteins they make contribute to a person's ________. a. phenotype; genotype b. genotype; phenotype - Correct Answer ✔️✔️-B Which of the following is NOT a type of macromolecule? a. Lipids b. Proteins c. Ribosomes d. Carbohydrates e. Nucleic Acids - Correct Answer ✔️✔️-C The inborn error of metabolism disease of Lesch Nyhan syndrome is caused by the inability to properly metabolize ______. a. carbohydrates. b. lipids c. purines. d. specific amino acids. - Correct Answer ✔️✔️-C Which of the following is true of the lysosome? a. The lysosome is responsible for adding sugars to proteins. b. The lysosome provides most of the energy (ATP) for a cell. c. The lysosome contains DNA. d. The lysome when not functioning properly is linked to Zellweger's syndrome. e. The lysosome breaks down cellular components. - Correct Answer ✔️✔️-E Which part of the cell cycle is the cell's DNA copied (replicated)? a. G0
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