Biological Science, Loose-leaf Edition (7th Edition)
7th Edition
ISBN: 9780135272800
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Greg Podgorski, Emily Taylor, Jeff Carmichael
Publisher: PEARSON
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Chapter 47, Problem 16PIAT
Summary Introduction
To review:
The type of contraceptive that may be the least controversial when brought to the market. There are four types of contraceptives: one blocks ovulation, one blocks fertilization, one blocks cleavage, and one blocks implantation.
Introduction:
Contraceptives are the methods used to prevent pregnancy. There are many forms of contraceptives such as barriers and hormone-based pills. Barrier contraceptives are the devices that prevent pregnancy by avoiding sperm entering into uterus through physical means. The hormone-based pills provide estradiol and progesterone in synthetic forms. There may be several types of contraceptives that block ovulation, implantation, fertilization, and cleavage.
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Chapter 47 Solutions
Biological Science, Loose-leaf Edition (7th Edition)
Ch. 47 - Prob. 1TYKCh. 47 - Prob. 2TYKCh. 47 - Prob. 4TYKCh. 47 - Summarize the experimental evidence that Daphnia...Ch. 47 - Prob. 6TYUCh. 47 - 7. How do spermatogenesis and oogenesis in humans...Ch. 47 - 8. Give examples of negative feedback and positive...Ch. 47 - Prob. 9TYPSSCh. 47 - Prob. 11PIATCh. 47 - Prob. 12PIAT
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