{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Bio 1510 - 12 - Bio 1510 Basic Life Mechanisms Fall 2008 Dr...

Info iconThis preview shows pages 1–10. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Bio – 1510 Basic Life Mechanisms Bio – 1510 Basic Life Mechanisms Fall 2008 Fall 2008 Dr. Rasheeda Zafar Chapter # 12 Patterns of Inheritance Patterns of Inheritance
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2 Early Ideas of Heredity Early Ideas of Heredity th
Background image of page 2
Early Ideas of Heredity Early Ideas of Heredity 3 th th
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Early Ideas of Heredity Early Ideas of Heredity 4 Gregor Mendel studied pea plants because: Other research showed that pea hybrids could be produced Many pea varieties were available Peas are small plants and easy to grow Peas can self-fertilize self-fertilize or be cross-fertilized cross-fertilized
Background image of page 4
Early Ideas of Heredity Early Ideas of Heredity Mendel’s Experimental Method Mendel’s Experimental Method 5 Produce true-breeding true-breeding strains for each trait he was studying Cross-fertilize true-breeding strains having alternate forms of a trait Perform reciprocal crosses reciprocal crosses as well Allow the hybrid offspring to self-fertilize and count the number of offspring showing each form of the trait
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Monohybrid Crosses Monohybrid Crosses The Principle of Segregation The Principle of Segregation 6 Monohybrid cross Monohybrid cross A cross to study only 2 variations of a single trait Mendel produced true-breeding pea strains for 7 different traits Each trait had 2 alternate forms ( variations variations) Mendel cross-fertilized cross-fertilized the 2 true- breeding strains for each trait
Background image of page 6
Monohybrid Crosses Monohybrid Crosses The Principle of Segregation The Principle of Segregation 7 Some definitions 1 st
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Monohybrid Crosses Monohybrid Crosses The Principle of Segregation The Principle of Segregation 8
Background image of page 8
Monohybrid Crosses Monohybrid Crosses The Principle of Segregation The Principle of Segregation 9 l
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 10
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}