Bio 101 chapter 7 exam - Study guides, Class notes & Summaries

Bio 101 Chapter 7 Exam Questions and Answers All Correct A change in a cell's DNA sequence is Select one: a. transcription. b. a mutation. c. an operon. d. translation. e. replication. - Answer-b. a mutation A diploid cell only has two copies of most genes, but can make hundreds of copies of a protein from those genes per second because Select one: a. while transcription can repeat and make multiple mRNA copies of genes, and multiple ribosomes can translate the same mRNA. b. mult...

Bio 101 Chapter 7 Exam Questions and Answers All Correct A change in a cell's DNA sequence is Select one: a. transcription. b. a mutation. c. an operon. d. translation. e. replication. - Answer-b. a mutation A diploid cell only has two copies of most genes, but can make hundreds of copies of a protein from those genes per second because Select one: a. while transcription can repeat and make multiple mRNA copies of genes, and multiple ribosomes can translate the same mRNA. b. mul...

Bio 101 Chapter 7 Exam Questions and Answers All Correct If E. coli bacteria are grown in A change in a cell's DNA sequence is Select one: a. transcription. b. a mutation. c. an operon. d. translation. e. replication. - Answer-b. a mutation A diploid cell only has two copies of most genes, but can make hundreds of copies of a protein from those genes per second because Select one: a. while transcription can repeat and make multiple mRNA copies of genes, and multiple ribosomes can t...

Bio 101 Chapter 7 Exam Questions and Answers All Correct (1) How can a single gene encode for more than one protein? Select one: a. by removing different combinations of introns b. by transcribing multiple copies of mRNA c. by mutating their genes d. by using different codons e. by using transgenes - Answer-a. by removing different combinations of introns If E. coli bacteria are grown in the absence of lactose, then the repressor will Select one: a. bind the operator allowing transcripti...

BIO 101 CHAPTER 7 EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS In eukaryotic cells, sequences of mRNA that are removed from an mRNA molecule before being translated are Select one: a. introns. b. terminators. c. proteomes. d. exons. e. anticodons. - Answer-a. introns. In the Lac operon, the protein that binds to the operator to prevent transcription is Select one: a. lactose. b. the repressor. c. the promoter. d. DNA polymerase. e. RNA polymerase. - Answer-b. the repressor. RNA d...

Bio 101 Chapter 7: Membrane Structure and Functions Exam 2023. The permeability of a biological membrane to a specific polar solute may depend on which of the following? - Answer The types of transport proteins in the membrane. The lipid bilayer will be impermeable or very poorly permeable to polar or charged solutes. The presence of the correct transport protein will determine the permeability. Fluid Mosaic Model - Answer Membranes are fluid, membrane proteins and phospholipids can drift...

HESI A2 ALL SUBJECTS V1 2020/2021 UPDATE Vocabulary The words that are in caps represent the exact answer choice that I chose. 1. The lower surface of a structure is referred to as....INFERIOR **2. Injurious? TOXIC 3. Equilibrium? SENSE OF BALANCE 4. Site? LOCATION 5. The patient gave his Assent? AGREEMENT 6.The technician wore gloves as precaution? PREVENTIVE MEASURE 7. The of his right eye was damage. LENS ( correct word usage)jhghgf 8. The inebriate man staggered while walking to h...

HESI A2 ALL SUBJECTS V1 2020/2021 UPDATE HESI A&P V1 1. Which of the following statements best describes endocrine glands? They secrete chemicals into the blood 2. Which organ is part of both the male reproductive system & the urinary system? Urethra 3. Which structure conducts urine from the kidney to the urinary bladder? Ureter 4. Anaerobic respiration can lead to a burning sensation cause by which molecule? Lactic acid 5. When assessing a female client who describes herself as a vegeta...

HESI A2 ALL SUBJECTS V1 2020/2021 UPDATE Vocabulary The words that are in caps represent the exact answer choice that I chose. 1. The lower surface of a structure is referred to as. ... INFERIOR **2. Injurious? TOXIC 3. Equilibrium? SENSE OF BALANCE 4. Site? LOCATION 5. The patient gave his Assent? AGREEMENT 6. The technician wore gloves as precaution? PREVENTIVE MEASURE 7. The of his right eye was damage. LENS ( correct word usage)jhghgf 8. The inebriate man staggered while walking to h...