BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 8, Problem 13SA
Summary Introduction
Introduction:
Mutations can alter any part of DNA in a cell. Mutations that arise during formation of gametes can be passed to offspring. Mutations that alter DNA sequences may have harmful or lethal effects. Also, all mutations are not dangerous. They also give rise to variation in traits that can result in evolution.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
When a gene from one species is transferred into another species, the result is ____.
a.
a lethal mutation
b.
a hybrid animal
c.
a GMO
d.
a new species
e.
eugenics
Mutations ________.
a.
are always bad
b.
have variable impacts
c.
are usually beneficial
a 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 mutation
Chapter 8 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 8 - Which is not a nucleotide base in DNA? a. adenine...Ch. 8 - What are the base-pairing rules for DNA? a. A-G,...Ch. 8 - Similarities in ___________ are the basis of...Ch. 8 - One species DNA differs from others in its...Ch. 8 - In eukaryotic chromosomes, DNA wraps around...Ch. 8 - The chromosome number ________ . a. refers to a...Ch. 8 - Prob. 7SACh. 8 - DNA replication requires ________ . a. DNA...Ch. 8 - Energy that drives the attachment of a nucleotide...Ch. 8 - When DNA replication begins, _______ . a. the two...
Ch. 8 - The phrase 5to3 refers to the _________ . a....Ch. 8 - After DNA replication, a eukaryotic chromosome...Ch. 8 - Prob. 13SACh. 8 - _________ is an example of reproductive cloning....Ch. 8 - Match the terms appropriately. ___ nucleotide ___...Ch. 8 - Determine the complementary strand of DNA that...Ch. 8 - Woolly mammoths have been extinct for about 4,000...Ch. 8 - Xeroderma pigmentosum is an inherited disorder...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Evolution______ . a. is change in a line of descent b. is the same as natural selection c. is the goal of natural selection d. explains the origin of lifearrow_forwardThe addition of methyl groups to DNA by chemicals in tobacco can cause DNA to _____. a. replicate b. hybridize c. fragment d. polymerize e. mutatearrow_forwardIn humans, mutations can be the result of _________________. * A. racial discrimination B. political intervention C. exposure to harmful level of radiation D. migration pattern 2. Which of the following causes a decreasing wildlife population in most of the places in our country? * A. loss of limiting factor B. loss of natural disturbances C. loss of habitat D. loss of carrying capacityarrow_forward
- Mutations are __________. A. The sole source of variation in a sexually reproducing organisms B. The ultimate source of variation in sexually reproducing organisms C. Both genetic and chromosomal in nature D. All of these are correctarrow_forwardThe main function of a DNA molecule is to______ . a. store heritable information b. carry a translatable message c. form peptide bonds between amino acidsarrow_forwardWhat type of molecule contains the site where amino acids link together to make a polypeptide? a. DNA b. mRNA c. rRNA d. tRNA An inborn error of metabolism is when a _____ causes a deficiency in a particular enzyme. a. genetic change b. protein deficiency c. vitamin deficiency d. viral diseasearrow_forward
- Stanley Miller’s experiment demonstrated that ________ .a. Earth is more than 4 billion years oldb. under some conditions, amino acids can assemblespontaneously from inorganic materialsc. oxygen is necessary for all lifed. RNA was the first genomearrow_forwardThe most common source of DNA mutation is _____; however, these mistakes are typically corrected. a. errors in DNA replication b. UV light c. cigarette smoke d. errors in protein synthesis e. pesticides on the food we eatarrow_forwardChase and Hershey provided the final evidence that ________. a. nucleic acids exist b. DNA is the genetic material c. hereditary information could be transferred horizontally rather than by descentarrow_forward
- A mutation is best defined as _____ in the nucleotide sequence of a gene. A any change B a beneficial change C a harmful changearrow_forwardBt toxin is considered to be ________. a. a gene for modifying insect DNA b. an organic insecticide produced by bacteria c. useful for humans to fight against insects d. a recombinant proteinarrow_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
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Mitochondrial mutations; Author: Useful Genetics;https://www.youtube.com/watch?v=GvgXe-3RJeU;License: CC-BY