BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Textbook Question
Chapter 52, Problem 2S
You look up from your studying to see your dog, Fifi, acting silly again. Using this as a teachable moment, compare and contrast the homeoboxes in your dog and the fruit fly she just ate.
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This question pertains to frogs
Females arriving at the breeding pond may be encountered by males who grasp females (of sufficient diameter) from behind (amplexus). Amplexus may continue for hours to days, depending upon the condition of the female and is terminated only after spawning. The male releases sperm over the eggs as they are released by the female.
Question 20: (please answer all the parts to this question and please type your answers)
A: What are the benefits of amplexus?
B: What are the consequences?
C: Why do you think this very unique reproductive behavior come about in these vertebrates?
Which of the following statements about the number of chromosomes in egg cells and zygotes is true?
Egg cells and zygotes have 46.
Egg cells and zygotes have 23.
Egg cells have 23, and zygotes have 46.
Egg cells have 46, and zygotes have 23.
Please I need a surely answer and a quicker response
Family of:
1.Bee
2.Butterfly
3.Bee
Chapter 52 Solutions
BIOLOGY
Ch. 52.1 - Describe the events involved in fertilization.Ch. 52.1 - Prob. 2LOCh. 52.2 - Prob. 1LOCh. 52.2 - Prob. 2LOCh. 52.2 - Prob. 3LOCh. 52.3 - Prob. 1LOCh. 52.3 - Compare gastrulation in different animals.Ch. 52.3 - Name the extraembryonic membranes in amniotes.Ch. 52.4 - Prob. 1LOCh. 52.4 - Prob. 2LO
Ch. 52.4 - Prob. 3LOCh. 52.5 - Prob. 1LOCh. 52.5 - Explain the function of the organizer.Ch. 52.5 - Distinguish between primary and secondary...Ch. 52.6 - Describe the major developmental events in the...Ch. 52.6 - Explain the role of the placenta.Ch. 52.6 - Prob. 3LOCh. 52 - Data analysis Two different genes have mutant...Ch. 52 - Prob. 1IQCh. 52 - Prob. 1UCh. 52 - Which of the following plays the greatest role in...Ch. 52 - Gastrulation is a critical event during...Ch. 52 - Gastrulation in a mammal would be most similar to...Ch. 52 - Prob. 5UCh. 52 - Of the following processes, which occurs last? a....Ch. 52 - Which of the following would qualify as a...Ch. 52 - Prob. 1ACh. 52 - In the Spemann experiment, when the dorsal lip is...Ch. 52 - Suppose that a burst of electromagnetic radiation...Ch. 52 - Prob. 4ACh. 52 - Drug or alcohol exposure during which of the...Ch. 52 - Axis formation in amniotic embryos could be...Ch. 52 - Prob. 1SCh. 52 - You look up from your studying to see your dog,...Ch. 52 - Why doesnt a woman menstruate while she is...Ch. 52 - Spemann and Mangold were able to demonstrate that...
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