TTU 1402 Biology Test 2, Dr. Held Exam Questions & Answers (Grade A+).docx

TTU 1402 Biology Test 2, Dr. Held
Exam Questions & Answers (Grade
A+)
Greg Mendel* -
correct answer ✅-He deducted the rules of heredity
-Invented his own game: Cross Fertilization VS. Self Fertilization.


Aristotle -
correct answer ✅-His own theory of inheritance called 'Blending
Theory".
-Also discovered that this is Irreversible


Mendel's 1st law* -
correct answer ✅-Monohybrid Crosses
-"Allele Segregation"


F1 and F2 -
correct answer ✅-Latin for Filial
-1 is dominant
-2 is recessive


Gene -
correct answer ✅-Unit of inheritance

,TTU 1402 Biology Test 2, Dr. Held
Exam Questions & Answers (Grade
A+)
-Trait
-"Obeys laws"


Allele -
correct answer ✅-Version of a Gene; Dominant and Recessive


Pure-Breeding Strains -
correct answer ✅-Homozygous; Same


Hybrid -
correct answer ✅-Heterozygotes; Different


Mendel's 2nd Law* -
correct answer ✅-Dihybrid Crosses
-"Independent Assortment"


3:1 Ratio* -
correct answer ✅-F1
-Genotypes

, TTU 1402 Biology Test 2, Dr. Held
Exam Questions & Answers (Grade
A+)
9:3:3:1 Ratio* -
correct answer ✅-F2
-Phenotypes


Gametes -
correct answer ✅-Egg and Sperm


Renaissance -
correct answer ✅-Synonym for rebirth


De Vires* -
correct answer ✅-He found/ discovered chromosomes


Thomas Morgan -
correct answer ✅-He discovered that Genes are part of a
chromosome and can recombine
-Used flies since they reproduced fast
-Faced a problem since flies only have one breed.. resorted to
mutants