Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Textbook Question
Chapter 1, Problem 3TYK
Houseflies develop through a series of programmed stages from egg, to larva, to pupa, to flying adult. This series of stages is called:
a. artificial selection.
b. respiration.
c. homeostasis.
d. a life cycle.
e.
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Sexual reproduction provides an advantage to organisms because it increases the
A.
size of the genome of a species.
B.
genetic variability in a population.
C.
fitness of individual alleles of a gene.
D.
number of mutations during cell division.
Which of the following statements is an evolutionary advantage of sex and sexual reproduction?
A. Sex and recombination results in decreased genetic variation in a population and maintains advantageous traits.
B. Sex and recombination can bring beneficial alleles together when producing offspring.
C. Sex and recombination results in the inheritance of all the genetic information available from both parents.
D. Reproduction is less risky when gametes from two individuals must fuse.
In social insects, colonies often consist of a queen and workers. The workers are typicallydaughters of the queen. The queen is the only reproductive individual—the workers aresterile. a) According to Hamiton’s rule, what is the maximum ratio of cost to benefit (C/B) for theworkers in order for this system to evolve?b) Some colonies of ants have multiple queens, which can be related to different degrees.Imagine that two sisters start a colony, so that they are the mother or aunt to allworkers. What is the maximum ratio of cost to benefit (C/B) for the workers to sacrificefor their aunts?
Chapter 1 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 1.1 - Prob. 1SBCh. 1.1 - What do living organisms do with the energy they...Ch. 1.1 - What is a life cycle?Ch. 1.2 - What is the difference between artificial...Ch. 1.2 - How do random changes in the structure of DNA...Ch. 1.2 - Prob. 3SBCh. 1.3 - What is a major difference between prokaryotic and...Ch. 1.3 - Prob. 2SBCh. 1.3 - Prob. 3SBCh. 1.4 - In your own words, explain the most important...
Ch. 1.4 - What information did the copper lizard models...Ch. 1.4 - Prob. 3SBCh. 1 - What is the lowest level of biological...Ch. 1 - Which category falls immediately below class in...Ch. 1 - Houseflies develop through a series of programmed...Ch. 1 - Which structure allows living organisms to detect...Ch. 1 - Prob. 5TYKCh. 1 - Prob. 6TYKCh. 1 - Which of the following represents the application...Ch. 1 - Which of the following is not a component of...Ch. 1 - Which of the following questions best exemplifies...Ch. 1 - When researchers say that a scientific hypothesis...Ch. 1 - Prob. 11TYKCh. 1 - What role did the copper lizard models play in the...Ch. 1 - Prob. 13TYKCh. 1 - Prob. 14TYKCh. 1 - Apply Evolutionary Thinking When a biologist first...Ch. 1 - Prob. 1ITD
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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
- In an experiment in which resource allocation was studied in ovariectomized and sham-operated brown anoles, results showed that - A. Females which laid fewer eggs per clutch had lower rates of survival. B. Allocation to reproduction enhanced the growth and survival of the brown anoles. C. The females which laid eggs more eggs had higher survival rates. D. The females which did not lay eggs showed higher growth and survival rates.arrow_forwardCompare and contrast sexual and asexual reproduction. Identify the most accurate statement. a. Asexual reproduction results in more offspring per mother. b. Sexual reproduction is always more costly. c. Sexual reproduction is associated with an increase in homozygosity. d. Asexual reproduction is always bad for a species.arrow_forwardWhich of the following does not apply to mutations?a. They occur to cause adaptive changes in response to the environment.b. They are usually either harmful or neutral.c. They are only inherited if they occur in a sperm or egg cell.d. They often occur when DNA is copied.arrow_forward
- Which of the following is an advantage of asexual reproduction? A. The population can reproduce more rapidly. B. It takes time and energy to find a mate. C. It takes two parents to reproduce. D. There is decreased genetic variation.arrow_forwardWhich of the following consequences of sexual reproduction is considered disadvantageous? A. More rapid evolution. B. Generation of novel genotypes. C. Clearance of deleterious mutations. D. Reduced relatedness.arrow_forwardWhich of the following statements is FALSE? a. Only vertebrates possess HOX genes. b. HOX genes are transcription factors. c. Hox genes are very highly conserved in the genome location and function among organims. d. HOX genes are activated in a very predictable pattern.arrow_forward
- Binary fission is a form of asexual reproduction. What is an advantage of asexual reproduction when compared to sexual reproduction? a Asexual organisms are less likely to have mutations in their DNA than sexual organisms are. b An organism that reproduces asexually can reproduce much more quickly than an organism that reproduces sexually. c An asexual organism lives longer than an organism that reproduces sexually. d An organism that reproduces asexually is better equipped to respond to environmental changes than an organism that reproduces sexually.arrow_forwardYou are examining a population of C. elegans in their natural habitat, a fresh steaming pile of nutrient-rich compost. Predict what you might expect to see in terms of mode of reproduction in the population. a. The population will primarily reproduce asexually then when they run out of nutrient-rich compost. b. The population will have mostly hermaphrodites with a few males. c. The population will have a really high frequency of males compared to lab conditions. d. The population will primarily undergo sexual reproduction.arrow_forwardIt is said that sexual reproduction is selectively advantageous to asexual reproduciton. Why is the case? A. Asexual reproduction produces much more genetic diveristy than sexual reproduction B. Asexual repoduction is only half as efficient as sexual repdocution in sending ones genes into the next generation C. Sexual reproduction increases genetic diversity and consequently slows the rate of evolution D. Sexual reproduction is much faster than asexual repoduction E. Sexaul reproduction produces variation among populations which can help increase fitness for certain individuals/increase selection for favorable traitarrow_forward
- The transfer of genes by a mechanism not involving asexual reproduction is called: a. meiosis b. web of life c. horizontal gene transfer d. gene fusionarrow_forwardIn species with environmental sex determination, a. sex is determined during development as an embryo. b. environmental conditions determine the sex of an individual. c. hermaphroditism always occurs. d. Both a and b are correct.arrow_forwardA female rat gives birth 28 days after breeding. The young ones grow into adults in 5 to 7 weeks. Which characteristics of life are described here? a. Cell organization and Homeostasis b. Growth and reproduction c. Development and response to environment d. Homeostasis and use of energy e. Physical and chemical change.arrow_forward
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