Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 42, Problem 2CCQ
Summary Introduction
To analyze:
The difference between the male parental care in the internally fertilizing species and the externally fertilizing species.
Introduction:
Parental care can be described as the phenomenon in which the parents take care of their offspring. This behavior helps in increase in the chances of survivability of the offspring.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Female mammals undergo continuous reproductive cycles during their reproductive life. In the sense of offspring production, what is the benefit of these continuous cycles?
Explain the advantages and disadvantages of self fertilization in these flatworms
Shown here are graphs that plot the percentage of fertilizedeggs containing males against the atmospheric temperatureduring early development in (a) snapping turtles and (b) mostlizards. Interpret these data as they relate to the effect oftemperature on sex determination.
Chapter 42 Solutions
Principles of Biology
Ch. 42.1 - Prob. 1CCCh. 42.1 - Prob. 1BCCh. 42.1 - Prob. 2CCCh. 42.1 - Prob. 1TYKCh. 42.1 - Prob. 2TYKCh. 42.1 - Prob. 3TYKCh. 42.2 - Most terrestrial mammals are nocturnal. This means...Ch. 42.3 - Prob. 1CCCh. 42.3 - Prob. 1TYKCh. 42.3 - Prob. 2TYK
Ch. 42.3 - Prob. 3TYKCh. 42.4 - Prob. 1CCCh. 42.4 - Prob. 2CCCh. 42.4 - Prob. 1TYKCh. 42.4 - Prob. 2TYKCh. 42.5 - Prob. 1TYKCh. 42.5 - Prob. 2TYKCh. 42 - Prob. 1TYCh. 42 - Prob. 2TYCh. 42 - Prob. 3TYCh. 42 - Prob. 4TYCh. 42 - Prob. 5TYCh. 42 - Prob. 6TYCh. 42 - Prob. 7TYCh. 42 - Prob. 8TYCh. 42 - Prob. 9TYCh. 42 - Prob. 10TYCh. 42 - Prob. 1CCQCh. 42 - Prob. 2CCQCh. 42 - Prob. 3CCQCh. 42 - Prob. 1CBQCh. 42 - Prob. 2CBQ
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
- Give account of events that occur following mating and before the onset of cleavage in mammalsarrow_forwardWhen the fitness increment of increased male function results in a small cost in fitness of female function, would a population evolve hermaphrodites?arrow_forwardGive the differences between mammalian and frog oogenesis. OOGENESIS MAMMAL FROG 1. 2. 3. 4. 5.arrow_forward
- Discuss the process and pathways of fertilzation in turtles. Also provide or show a diagram how does fertilization occur in female turtlesarrow_forwardIn terrestrial arthropods, fertilization is always internal (True/False)?arrow_forwardMate guarding is an evolved response to sperm competition. Chimpanzee (Pan troglodytes) females regularly mate with several males in the same estrous cycle, whereas gorilla (Gorilla gorilla) females almost never do, since they typically live in bands, each controlled by a single, powerful male. How large (as a proportion of body size) should the testes of chimpanzee males be relative to gorilla testes (Harcourt et al. 1981)? If the testes of men are more similar to those of chimpanzees, what would this tell us about the intensity of sperm competition during our evolutionary past? If, on the other hand, human testes resemble those of gorillas, what conclusion is justified? Please don't write from any online source.arrow_forward
- Give typing answer with explanation and conclusion Please answer these questions 150 words only 1) Describe the interactions between genes and the environment in the sex determination of some reptiles; explain their relevance to human sex determination. 2) How is the timing of gamete formation in females different than that in males?arrow_forwardCompare and contrast the reproductive strategies (for both fertilization and development) of fish, frogs and birdsarrow_forwardAquatic animals in which fertilisation occurs in water are said to be: (a) viviparous without fertilisation. (b) oviparous with external fertilisation. (c) viviparous with internal fertilisation. (d) oviparous with internal fertilisation.arrow_forward
- explain the developmental processes that will happen to the fertilized ovum of a dog .arrow_forwardGreetings! Provide an illustration and describe the different types of egg as to the distribution of yolk they contain. Give examples of chordates that have the said type of egg. (a) Alecithal, (b) Meiolecithal, (c) Mesolecithal (d) Polylecithal Thank you very much.arrow_forwardIn species with internal fertilization, the eggs often are attached to the outside of the female's body in brood chambers following copulation, before hatching into free-swimming offspring. What advantages might a brood chamber offer for the development of offspring?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
How to solve genetics probability problems; Author: Shomu's Biology;https://www.youtube.com/watch?v=R0yjfb1ooUs;License: Standard YouTube License, CC-BY
Beyond Mendelian Genetics: Complex Patterns of Inheritance; Author: Professor Dave Explains;https://www.youtube.com/watch?v=-EmvmBuK-B8;License: Standard YouTube License, CC-BY