University:
Yeshiva University
Course:
3513C | Genetics
Academic year:

2024
Views:

150

Pages:

3
Author:

Deandre Simmons

Name:_______________________ Date:__________ Test for Advanced Animal Science Questions will pertain to Genetics of cattle and reproduction of cattle. Multiple Choices: 1. Purebred animals consist of how many breeds? a. One b. Three c. Four d. Too many to count 2. What type of selection is under Human Control? a. Natural Selection b. Replacement Selection c. Artificial Selection d. General Selection 3. How can a scientist tell the difference between Polygenic Traits and SimplyInherited Traits? a. Simply-Inherited traits are traits that you simply get from being born. b. Polygenic traits are traits affected by many genes, on no single gene. c. They both can only happen in certain animals, that’s how scientists can tell. d. Genetic prediction is able to tell the difference between the two traits. Matching Questions: 1. Gene a. Alternative form of a Gene 2. Chromosome b. Have corresponding loci 3. Homolog c. Basic unit of Inheritance 4. Locus d. Present in Pairs 5. Allele e. Specific location of a Gene True/False Questions: 1. The combination of genes at a particular locus is called a Genotype. True 2. Homozygous has one-locus genotype containing functionally different genes. False 3. Heterozygous has one-locus genotype containing functionally identical genes. False Fill in the Blank: 1. Linkage is the occurrence of how many Loci of interest on the same chromosome? _______________________________ 2 or more loci 2. When does Crossing Over occur? __________________ Prior to the time chromosomes are separated to form gametes during meiosis 3. Recombination is a result of what? _____________________ Result of crossing over Short answer: 1. List the parts of DNA and the nucleic acids. 2. Discuss the difference between Sex-linked and Sex-inherited traits. 3. Define simply inherited traits and give at least 2 examples. 4. Define Medal’s law of inheritance.

Description

Related Documents

Free up your schedule!

Take 5 seconds to unlock