Which portion of the theory of evolution is most controversial among the general public? A. Genes...
Which portion of the theory of evolution is most controversial among the general public?
A. Genes undergoing mutation
B. Descent from a common ancestor
C. Acquired changes being passed to offspring
D. Populations changing over time
Homework Answers
Option c is the correct answer.
The most controversial part of the theory of evolution is the acquired changes being passed to offspring.
Acquired characters are not coded in the DNA of an individual and therefore most scientists believe they cannot be passed down to offspring during reproduction. In order for a characteristic or trait to be passed down to the next generation, it must be part of the individual's genotype. That is, it's in their DNA.
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Which portion of the theory of evolution is most controversial
among the general public?
A. Genes...
help 4.) Darwin's Theory of Natural Selection stated that: a.) At one time the earth held...
help
4.) Darwin's Theory of Natural Selection stated that: a.) At one time the earth held all the species and each catastrophic event would destroy certain species - survivors would repopulate the world b.) Environmental pressures and internal needs bring about changes in body form and function and this is passed on to their offspring c.) Process in which individuals with favorable inherited traits are more likely to survive and reproduce at a higher rate than other individuals 5.) Convergent...
Question 1 Matching The ________________________ hypothesis proposes that it is possible for all members of a...
Question 1 Matching The ________________________ hypothesis proposes that it is possible for all members of a species to die without leaving living descendents. The ________________________ hypothesis proposes that groups of similar plants and animals share features because they inherited them from a shared ancestor. In the process of ________________________, an ancestral species gives rise to two descendent species. The ________________________ hypothesis proposes that the characteristics of species can change over time. Darwin’s major contribution to evolutionary theory is the ________________________...
6. Which of these things influenced the development of the theory of evolution by natural selection?...
6. Which of these things influenced the development of the theory of evolution by natural selection? O A. Charles Lyell wrote a book suggesting that most changes to the earth's surface topography are the result of catastrophic events. O B. Thomas Malthus suggested that population growth can be exponential, but resources are limited so all those that are born may not survive. © C. Charles Darwin collected specimens from around England while on his summer vacations from medical school. O...
1) Evolution is a theory yet to be verified.
1) Evolution is a theory yet to be verified.2) Although evolution is about individual fitness, it is the gene pool or availability of genes that is responsible for biological evolution.3) Consanguineous mating is mating between blood relatives.4) Aerobic Heterotrophy led to the ability of animals to live on land.5) Coral colonies emerged during the pre-Cambrian and created new niches for species to exploit.6) Parallel evolution refers to the development of similar traits in two species separated geographically that share a...
Exercise 9- Evolution w a fossil's half-life is determined and why the oldest fossils are usua...
Exercise 9- Evolution w a fossil's half-life is determined and why the oldest fossils are usua e main ideas concerning Darwin's life and his theory of evolution. 1. Know the lines of evidence that support evolution strata. 3. Know th 4 now what "descent with modification" is. 5. Review the bean: experiment. 6. Know how to read the "cytochrome c" chart. Which of the following give evidence that evolution has occurred? 1. a. morphological similarities b. embryological similarities c. fossils...
write the question number next to its answer, answer all or none, 26 in general, evolution...
write the question number next to its answer, answer all or none,
26 in general, evolution of a complex adaptin. A requires new in with new son a crest function V b traits HOX Ones c structures , morphologies wit d none of the above 27 which kind of evolutionary trait did not arise within Nevo's island a lizards? UNO Dd a anatomical b. ecological behavioral Noo a nd all of the above have evolved 28 which of the following...
INTRODUCTION New mutations that arise on the X chromosome can have different likelihoods of becoming fixed...
INTRODUCTION
New mutations that arise on the X chromosome can have different
likelihoods of becoming fixed in the population than their
autosomal counterparts. This differential likelihood arises because
the effect of a recessive mutation on an autosome is only expressed
in homozygotes, whereas the effect of a similar recessive mutation
that arises on the X chromosome in a male is fully expressed. Thus,
advantageous recessive mutations are more likely to become fixed if
they are on the X chromosome than...
The statements on the left are scientific assertions. The statements on the right are examples from...
The
statements on the left are scientific assertions. The statements on
the right are examples from the chapter. Drag each scientific
assertion to the example it best supports.
Can you match each example with the science that supports it? The statements on the left are scientific assertions. The statements on the right are examples from the chapter. Drag each scientific assertion to the example it best supports Reset Help Antibiotic resistance is a genetic trait that can be passed on...
Which of the following statements regarding the Hardy-Weinberg Equation is TRUE? Answers: It can only be u...
Which of the following statements regarding the Hardy-Weinberg Equation is TRUE? Answers: It can only be used when allele and genotype frequencies remain constant across generations in a population It can only be used when allele and genotype frequencies change across generations in a population It has no assumptions It mathematically shows how recessive alleles in a population decrease over time It reveals when allele frequencies change over time in a population Assuming Hardy-Weinberg Equilibrium, what percentage of individuals in...
4. In a lake governed by the food web shown in the image to the right, 500 brown trout are added from fisheries. Which of the following outcomes would most likely be expected? A. Tadpole populat...
4. In a lake governed by the food web shown in the image to the right, 500 brown trout are added from fisheries. Which of the following outcomes would most likely be expected? A. Tadpole population will increase B. Duck population will decrease C. Algae population will increase D. Lilly Pad population will decrease E. Caddis Fly larvae will increase 5. Which of the following pieces of evidence most strongly supports a common ancestor of all life on Earth? A....
help
4.) Darwin's Theory of Natural Selection stated that: a.) At one time the earth held all the species and each catastrophic event would destroy certain species - survivors would repopulate the world b.) Environmental pressures and internal needs bring about changes in body form and function and this is passed on to their offspring c.) Process in which individuals with favorable inherited traits are more likely to survive and reproduce at a higher rate than other individuals 5.) Convergent...
6. Which of these things influenced the development of the theory of evolution by natural selection? O A. Charles Lyell wrote a book suggesting that most changes to the earth's surface topography are the result of catastrophic events. O B. Thomas Malthus suggested that population growth can be exponential, but resources are limited so all those that are born may not survive. © C. Charles Darwin collected specimens from around England while on his summer vacations from medical school. O...
Exercise 9- Evolution w a fossil's half-life is determined and why the oldest fossils are usua e main ideas concerning Darwin's life and his theory of evolution. 1. Know the lines of evidence that support evolution strata. 3. Know th 4 now what "descent with modification" is. 5. Review the bean: experiment. 6. Know how to read the "cytochrome c" chart. Which of the following give evidence that evolution has occurred? 1. a. morphological similarities b. embryological similarities c. fossils...
write the question number next to its answer, answer all or none,
26 in general, evolution of a complex adaptin. A requires new in with new son a crest function V b traits HOX Ones c structures , morphologies wit d none of the above 27 which kind of evolutionary trait did not arise within Nevo's island a lizards? UNO Dd a anatomical b. ecological behavioral Noo a nd all of the above have evolved 28 which of the following...
INTRODUCTION
New mutations that arise on the X chromosome can have different
likelihoods of becoming fixed in the population than their
autosomal counterparts. This differential likelihood arises because
the effect of a recessive mutation on an autosome is only expressed
in homozygotes, whereas the effect of a similar recessive mutation
that arises on the X chromosome in a male is fully expressed. Thus,
advantageous recessive mutations are more likely to become fixed if
they are on the X chromosome than...
The
statements on the left are scientific assertions. The statements on
the right are examples from the chapter. Drag each scientific
assertion to the example it best supports.
Can you match each example with the science that supports it? The statements on the left are scientific assertions. The statements on the right are examples from the chapter. Drag each scientific assertion to the example it best supports Reset Help Antibiotic resistance is a genetic trait that can be passed on...
4. In a lake governed by the food web shown in the image to the right, 500 brown trout are added from fisheries. Which of the following outcomes would most likely be expected? A. Tadpole population will increase B. Duck population will decrease C. Algae population will increase D. Lilly Pad population will decrease E. Caddis Fly larvae will increase 5. Which of the following pieces of evidence most strongly supports a common ancestor of all life on Earth? A....
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