EBK BIOLOGY
5th Edition
ISBN: 8220100667978
Author: Maier
Publisher: PEARSON
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Chapter 7, Problem 3AAATB
Summary Introduction
To review:
A person's IQ is 120 and another person have an IQ of 90, it means the person 1 has inherited stranger genes for intelligence.
Introduction:
The quantitative traits are the measurable
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Table 7.1: Your genetic traits.
Your probable
genotype(s)
(use only the letter
combinations that apply)
Your phenotype
(list what you look like)
Traits
(alleles)
Almond
Straight thumbs
1. Eye shape (R, r)
2. Hitcher's Thumb (H, h)
3. Earlobes (D, d)
Free
4. Interlocking Fingers (I, i)
Left thumb over right
Widows Peak
5. Widow's Peak (F, f)
6. Face Shape (G, g)
Oval
7. Eye Color (B, b)
Brown
8. Chin Shape (J, j)
Round
Dimples
Brown
9. Dimples (A, a)
10. Hair Color (K, k)
Curly
11. Hair Texture (T, t)
12. PTC Taster (Q, q)
Please use the attached photo to answer the following questions:
1. Is a widow’s peak a dominant or recessive trait?
2. Give reasons for your answer
In a class with 50 students, 30 students come from single parent home, 37 students live with their biological mothers in the house and 23 live with their biological father in the house. How man live with both biological parents if there are 5 who live with adopted parents?
Chapter 7 Solutions
EBK BIOLOGY
Ch. 7 - What is the relationship between genotype and...Ch. 7 - Prob. 2LTBCh. 7 - Prob. 3LTBCh. 7 - Prob. 4LTBCh. 7 - Prob. 5LTBCh. 7 - Scientists have recently developed a process by...Ch. 7 - What is the physical basis for the independent...Ch. 7 - Prob. 8LTBCh. 7 - Prob. 9LTBCh. 7 - Prob. 10LTB
Ch. 7 - Prob. 1GPCh. 7 - Prob. 2GPCh. 7 - Prob. 3GPCh. 7 - Prob. 4GPCh. 7 - Pfeiffer syndrome is a dominant genetic disease...Ch. 7 - Prob. 6GPCh. 7 - A cross between a pea plant that produces round...Ch. 7 - Prob. 8GPCh. 7 - The allele BRCA2 was identified in families with...Ch. 7 - Two parents both have brown eyes, but they have...Ch. 7 - Prob. 2AAATBCh. 7 - Prob. 3AAATBCh. 7 - Prob. 1CTSCh. 7 - Prob. 2CTSCh. 7 - Prob. 3CTS
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