ETHC 210 EXAM 1 (100% CORRECT) | SCORE 75 OUT OF 75 POINTS : LIBERTY UNIVERSITY

ETHC 210 EXAM 1 • Question 1 3 out of 3 points Syndactyly can be the result of decreased or faulty apoptosis. • Question 2 3 out of 3 points Which of the following is true about phospholipids? • Question 3 3 out of 3 points Familial hypercholesterolemia is a genetic disease also known as an “inborn error of metabolism.” • Question 4 3 out of 3 points Interphase is part of the cell cycle. • Question 5 3 out of 3 points The human DNA is constructed of; • Question 6 3 out of 3 points There are now three domains of life based on three different cell types found in nature. • Question 7 3 out of 3 points Microfilaments are the only type of cytoskeleton fibers. • Question 8 3 out of 3 points Genes are often discussed as the genetic make-up of an individual but we can also talk about them in populations. The genes in a population are collectively referred to as; • Question 9 3 out of 3 points Its estimated that trillions of bacteria make up the human gut microbiome. • Question 10 3 out of 3 points There is only one source of stem cells in the human body. • Question 11 3 out of 3 points Which of the following is true about giant axon neuropathy? • Question 12 3 out of 3 points Stem cells renew tissues but are all lost in childhood. • Question 13 3 out of 3 points The tips of chromosomes are called telomeres. • Question 14 3 out of 3 points The microbiome is; • Question 15 3 out of 3 points Some intermediate filaments are made of keratin. • Question 16 3 out of 3 points There are more than 290 specialized cell types in the human body. • Question 17 3 out of 3 points Polydactyly is a condition which leads to extra fingers and toes. • Question 18 3 out of 3 points Cell cycle rate varies in different tissues at different times. • Question 19 3 out of 3 points Cytokinesis is generally defined as the division of the cell nucleus • Question 20 3 out of 3 points The Golgi apparatus is a cell organelle found in eukaryotes which is a site where sugars(carbohydrates) are attached to proteins. • Question 21 3 out of 3 points Which of the following is the most accurate definition of the term “genome.” • Question 22 3 out of 3 points The two long strands of identical chromosomal material in a replicated chromosome are called? • Question 23 3 out of 3 points In the last century, the 20th century, President Bill Clinton declared that which of the following centuries would be the century of biology? • Question 24 3 out of 3 points Which of the following is true about cystic fibrosis? • Question 25 3 out of 3 points The part of the genome which encodes for protein is called;