BIO 102 General Biology II Updated Edition (Tidewater Community College)
3rd Edition
ISBN: 9781259614064
Author: Tidewater Community College
Publisher: MCG CUSTOM
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Chapter 36, Problem 6MCQ
Summary Introduction
Introduction:
There are differences in the mating systems in different animals. In some organisms like corals, there is a release of both the gametes in the water or in other organisms the release of gametes is in their surroundings where they live. In some other organisms there is a release of gametes inside the organisms like in most of the mammals while in some other organisms, the release of the fertilization takes place outside the body of an organism. Due to these differences in the mating ways there is a difference in the paternal care of a male organism.
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A new species is discovered in which males care for offspring after birth, and females leaves the nest immediately. In this species, males are likely to
A. Have more offsprings overall than females.
B. Have fewer offspring overall than females.
C. Be promiscuous.
D. Have lower parental investment.
A new species is discovered in which males care for offspring after birth, and females leave the nest immediately. In this species, males are likely to
a.
be promiscuous.
b.
have lower parental investment.
c.
have fewer offspring overall than females.
d.
have more offspring overall than females.
Birds that do not receive adequate nutrition during development sing less often and for shorter periods of time as adult birds. Which BEST describes the outcome of nutritional stress in these songbirds?
a
They are less likely to obtain good nesting sites.
b
They are less likely to find adequate food supplies.
c
They are less likely to attract mates and pass on their genes.
d
They are less likely to ward off predators.
Chapter 36 Solutions
BIO 102 General Biology II Updated Edition (Tidewater Community College)
Ch. 36.1 - What is ethology?Ch. 36.1 - Prob. 2MCCh. 36.2 - Prob. 1MCCh. 36.2 - Prob. 2MCCh. 36.2 - Prob. 3MCCh. 36.2 - Prob. 4MCCh. 36.2 - Prob. 5MCCh. 36.3 - Prob. 1MCCh. 36.3 - Prob. 2MCCh. 36.3 - Prob. 3MC
Ch. 36.4 - Prob. 1MCCh. 36.4 - Prob. 2MCCh. 36.4 - Prob. 3MCCh. 36.4 - Prob. 4MCCh. 36.4 - Prob. 5MCCh. 36.5 - What are some benefits and costs of group living?Ch. 36.5 - Prob. 2MCCh. 36.5 - Prob. 3MCCh. 36.5 - Prob. 4MCCh. 36.6 - Prob. 1MCCh. 36.6 - Prob. 2MCCh. 36 - Prob. 1MCQCh. 36 - Prob. 2MCQCh. 36 - Prob. 3MCQCh. 36 - Prob. 4MCQCh. 36 - Prob. 5MCQCh. 36 - Prob. 6MCQCh. 36 - Prob. 7MCQCh. 36 - Prob. 1WIOCh. 36 - Prob. 2WIOCh. 36 - Prob. 3WIOCh. 36 - Prob. 4WIOCh. 36 - Prob. 5WIOCh. 36 - Prob. 6WIOCh. 36 - Prob. 7WIOCh. 36 - Prob. 8WIOCh. 36 - Prob. 9WIOCh. 36 - Prob. 10WIOCh. 36 - Prob. 11WIOCh. 36 - In the 1930s. the population geneticist J.B.S....Ch. 36 - Prob. 1PITCh. 36 - Prob. 2PIT
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- Which of the following is not a reproductive barrier associated with behavioral isolation? a flashy feathers b courtship dance c attractive calls/songs d time of dayarrow_forwardWhich of the following is an example of a question about mechanism (not function)? A. What stimuli triggers a mother bird to feed her nestling? B. How does parental care benefit the mother's inclusive fitness? C. Why do some species have parental care but not others? D. Do mother birds get better at caring for their offspring over time?arrow_forwardWhen the siblings of centenarians were studied, it was determined that … a.Genetics has no role in longevity b. Mortality rates in twins and siblings differ from the general population c. All siblings of centenarians are also centenarians d. There is only a correlation with parental longevityarrow_forward
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- Female spotted sandpipers aggressively court males and, aftermating, leave the clutch of young for the male to incubate. Thissequence may be repeated several times with different males untilno available males remain, forcing the female to incubate her lastclutch. Which of the following terms best describes this behavior?(A) polygyny(B) polyandry(C) promiscuity(D) certainty of paternityarrow_forwardWhy are polyandrous mating systems more rare than polygynous matings? a. Only males are capable of multiple rounds of reproduction within a single breeding season. b. Only females care for the young. c. Females usually experience more intrasexual selection pressure than males. d. Females usually devote more energy to offspring production and development.arrow_forwardIn 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_forward
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