Mindtap Biology, 2 Terms (12 Months) Printed Access Card For Starr/taggart/evers/starr's Biology: The Unity And Diversity Of Life
15th Edition
ISBN: 9781337408516
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 17, Problem 2SQ
A neutral mutation _______ .
- a. has a pH of 7.0
- b. has no effect on survival
- c. does not alter the DNA sequence
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Chapter 17 Solutions
Mindtap Biology, 2 Terms (12 Months) Printed Access Card For Starr/taggart/evers/starr's Biology: The Unity And Diversity Of Life
Ch. 17 - Prob. 1DAACh. 17 - Prob. 2DAACh. 17 - Prob. 3DAACh. 17 - Prob. 4DAACh. 17 - Prob. 1SQCh. 17 - A neutral mutation _______ . a. has a pH of 7.0 b....Ch. 17 - Change in allele frequency of a population is...Ch. 17 - A wild population of pea plants has two alleles...Ch. 17 - Which of the following is not part of how we...Ch. 17 - Prob. 6SQ
Ch. 17 - The persistence of sickle-cell anemia in a...Ch. 17 - ___ tends to keep populations of a species similar...Ch. 17 - Which is required for a population to evolve? a....Ch. 17 - Prob. 10SQCh. 17 - After fire devastates all of the trees in a wide...Ch. 17 - True or false? Inbreeding can increase the...Ch. 17 - The difference between sympatric and parapatric...Ch. 17 - Prob. 14SQCh. 17 - Match the evolution concepts. ____ gene flow a....Ch. 17 - Species have traditionally been characterized as...Ch. 17 - Rama the cama, a llama-camel hybrid, was born in...Ch. 17 - Two species or antelope, one from Africa, the...Ch. 17 - Prob. 4CTCh. 17 - About 70 percent of flowering plants are...
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- A mutation is best defined as _____ in the nucleotide sequence of a gene. A any change B a beneficial change C a harmful changearrow_forwarda mutation in dna that adds +1 ot -1 nucleotide or +2 or -2 nucleotides is called a______? (choose one answer only) A. frameshift mutation B. silent mutation C. nonsense mutation D. missense mutationarrow_forward8) Which of these describes the function of RNA polymerase? A. Amplifies the “message" by making multiple copies of an mRNA molecule after it has been transcribed from DNA B. Converts a protein sequence to mRNAarrow_forward
- Tightly coiled DNA is ________. a. known as hypermethylated b. translationally regulated c. transcriptionally inactivearrow_forwardDNA Repair Systems a. counteract spontaneous and induced mutations b. counteract induced mutations only c. counteract amino acid changes introduced by mutations d. prevent DNA damagearrow_forwardThe results of the treatment of 20 boys with SCID-X1 showed that ____. a. the “treatment” caused numerous unforeseen complications. b. a bone marrow transplant can cure SCID-X1 c. SCID-X1 can be cured through genetic engineering d. none of those treated were cured of the disease e. our understanding of the human genome exceeds our ability to modify itarrow_forward
- Choose one answer. It is currently estimated that the human proteome contains _____ proteins. a. 20,000 b. 2000 c. 500 d. 200,000arrow_forwardMatch the terms appropriately.___ bacteriophage a. nitrogen-containing base,___ clone sugar, phosphate group(s)___ nucleotide b. copy of an organism___ diploid c. usually one-way___ DNA ligase d. injects DNA___ mutation e. seals gaps___ differentiation f. a pyrimidine___ cytosine g. can cause cancer___ semiconservative h. something old, something new replication i. two of each chromosomearrow_forwardd. a. It codes for more than 20% of respiratory chain c. One set is inherited from both maternal and paternal DNA? codes for more than 20% of respiratory chain a. enzymes are coded chromosomes each d It is less prone to mutations than human DNAarrow_forward
- A plasmid is a circle of________ . a. RNA c. either RNA or DNA b. DNA d histone proteinsarrow_forwardRetroviruses such as HIV, Herpesviruses, and Hepatitis B can be effectively inhibited by _____. Mark all that apply: A. inhibition of cell wall synthesis B. inhibition of ergosterol C. disruption of the ETS in infected cells D. nucleoside analogs such as acyclovirarrow_forwardNucleotide excision repair A. recognizes and repairs thymine dimers and other damaged bases in DNA B. corrects errors in nucleotide excision C. recognizes and removes mismatched bases after DNA synthesis is completed D. removes nucleotides that are incorrectly incorporated during DNA synthesisarrow_forward
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