ETHC 210 Exam 1 - Questions and Answers

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ETHC 210 Exam 1 Question 1 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 23 out of 3 poin ... ts In many cases adult stem cells can be used in place of embryonic stem cells allowing the life of an embryo to be spared. Question 33 out of 3 points Cytokinesis is generally defined as the division of the cell nucleus Question 43 out of 3 points Which of the following is true about giant axon neuropathy? Question 53 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 63 out of 3 points A gene can be defined as a location of a DNA sequence which codes for a protein or part of a protein. Question 73 out of 3 points Which of the following is true about the nucleolus? Question 83 out of 3 points Cell cycle rate varies in different tissues at different times. Question 93 out of 3 points There are now three domains of life based on three different cell types found in nature. Question 103 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 113 out of 3 points Stem cells renew tissues but are all lost in childhood. Question 123 out of 3 points When chromosomes are reproduced and separated into a new nucleus during cell division of somatic cells this is called? Question 133 out of 3 points The human exome; a.is constructed of over 20,000 protein coding genes. Question 143 out of 3 points The tips of chromosomes are called telomeres. Question 153 out of 3 points Its estimated that trillions of bacteria make up the human gut microbiome. Question 163 out of 3 points Some companies are now offering to store regenerative blood stem cells for children once they are born. These cells come from the; Question 173 out of 3 points There is only one source of stem cells in the human body. Question 183 out of 3 points Some intermediate filaments are made of keratin. Question 193 out of 3 points The microbiome is; Question 203 out of 3 points There are more than 290 specialized cell types in the human body. Question 213 out of 3 points Polydactyly is a condition which leads to extra fingers and toes .Question 223 out of 3 points Metagenomics involves the study of the DNA of all organisms within an ecosystem. Question 233 out of 3 points Which of the following is true about phospholipids? Question 243 out of 3 points Which of the following is the most accurate definition of the term “genome.” Question 253 out of 3 points The part of the genome which encodes for protein is called; [Show More]

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