Liberty University BIOL 101 QUIZ 4 BIOL 101 QUIZ 4 3.2 out of 3.2 points Which of the following phrases best describes the role of mRNA in gene expression? 3.2 out of 3.2 points In the translation process, tRNA molecules are also called adapter molecules. Why? What is their function? 3.2 out of 3.2 points Heart rate and respiratory inhalation rate functions in the mature human adult are controlled by the 3.2 out of 3.2 points Which of the following is not a phase of the cell cycle? 0 out of 3.2 points The de-condensation of visible chromosomes back into chromatin fibers is a defining feature of which phase of the cell cycle? 3.2 out of 3.2 points Your primordial (early) heart began as 3.2 out of 3.2 points The two major problems that transcription solves for the cell are 3.2 out of 3.2 points A collection of interacting glands that secrete hormones into the blood stream would best describe the ___________ system. 3.2 out of 3.2 points Which of the following phrases best describes the function of ribosomal RNA (rRNA)? 3.2 out of 3.2 points Life perpetuates itself at the cellular level 3.2 out of 3.2 points The S phase of the cell cycle represents the activity of 3.2 out of 3.2 points Which of the following sequences best represents the overall flow of information in a cell? 0 out of 3.
2 points In order to elongate mRNA, RNA polymerase must 3.2 out of 3.2 points The brain most directly interacts with and controls 3.2 out of 3.2 points What is the role of tRNA synthetase? 0 out of 3.2 points A three-dimensional, folded molecule shaped like an L with an anticodon at one end and an amino acid attachment site at the other end: 3.2 out of 3.2 points Which of the following terms would not be used to describe an aspect of the three-dimensional adult form? 3.2 out of 3.2 points An oncogene is a mutated form of a gene that normally directs 3.2 out of 3.2 points Why is the word translation used for protein production? Protein production is the process of 3.2 out of 3.2 points In the cell nucleus a pre-mRNA has its introns removed by 3.2 out of 3.2 points Animal development and automobile development differ in that 3.2 out of 3.2 points Sensory and motor functions in the mature human adult are controlled by the 3.2 out of 3.2 points A dominant control over the endocrine system in mature human adults is exerted by the 3.2 out of 3.2 points When the organism expresses a set of genes, the result is the characteristics of that organism. These characteristics are called its 0 out of 3.2 points Genes that normally direct the inhibition of cell division regulatory pathways are called