BIO 123

BIO 123 Exam 1 Essay Questions And Answers 1. Create your own scientific experiment -- this can be something you have done in the past or a new one that you create with your imagination. If you create it from scratch, be sure it is realistic!Using your scientific experiment, apply it to the 4 steps of the scientific method. You will need to identify the name of each step and then describe your experiment as it applies to each of those steps. Be sure to identify the variables! ▪ Problem: ...

BIO 123 BREEDING MUTATION IN FRUIT FLIES LAB REPORT AND ANSWERS 1. Traits of the P and F1 Generations P Generation F1 Generations Wild Type Male Ebony-Bodied Female Male Female Eye Color DARK RED DARK RED DARK RED DARK RED Eye Shape OVAL OVAL OVAL OVAL Wing Shape LONG WINGS LONG WINGS LONG WINGS LONG WINGS Body Color TAN BLACK TAN TAN 2. Results of First Cross (F1 Generation) - Tan male X ebony female Number of Flies Tan Female 49 Tan Male 51 Ebony-Bodied Fem...

BIO 123 Exam 1 Essay Questions And Answers 1. Create your own scientific experiment -- this can be something you have done in the past or a new one that you create with your imagination. If you create it from scratch, be sure it is realistic!Using your scientific experiment, apply it to the 4 steps of the scientific method. You will need to identify the name of each step and then describe your experiment as it applies to each of those steps. Be sure to identify the variables! ▪ Problem: ...

BIO 123 EXAM 3 ESSAY QUESTIONS AND ANSWERS 1. Distinguish between meiosis and mitosis in terms of: a. Purpose of the division b.Type of parent cells c. Are the daughter cells genetically identical or different? d. Are the daughter cells haploid or diploid? e. Number of daughter cells f. Number of divisions Mitosis is a simple cell division, ending up with two identical cells, each with both pairs of every gene. Meiosis is a cell division for gametes. This is a two-step process, and ...

BIO 123 BREEDING MUTATION IN FRUIT FLIES LAB REPORT AND ANSWERS 1. Traits of the P and F1 Generations P Generation F1 Generations Wild Type Male Ebony-Bodied Female Male Female Eye Color DARK RED DARK RED DARK RED DARK RED Eye Shape OVAL OVAL OVAL OVAL Wing Shape LONG WINGS LONG WINGS LONG WINGS LONG WINGS Body Color TAN BLACK TAN TAN 2. Results of First Cross (F1 Generation) - Tan male X ebony female Number of Flies Tan Female 49 Tan Male 51 Ebony-Bodied Fem...

BIO 123 Exam 1 Essay Questions And Answers 1. Create your own scientific experiment -- this can be something you have done in the past or a new one that you create with your imagination. If you create it from scratch, be sure it is realistic!Using your scientific experiment, apply it to the 4 steps of the scientific method. You will need to identify the name of each step and then describe your experiment as it applies to each of those steps. Be sure to identify the variables! ▪ Problem: ...

BIO 123 EXAM 3 ESSAY QUESTIONS AND ANSWERS 1. Distinguish between meiosis and mitosis in terms of: a. Purpose of the division b.Type of parent cells c. Are the daughter cells genetically identical or different? d. Are the daughter cells haploid or diploid? e. Number of daughter cells f. Number of divisions Mitosis is a simple cell division, ending up with two identical cells, each with both pairs of every gene. Meiosis is a cell division for gametes. This is a two-step process, and ...

BIO 123 PATTERNS OF GENETIC INHERITANCE QUIZ AND ANSWERS 1. What are alleles? A. genes for different traits, such as hair color and eye color B. locations of genes on chromosomes C. alternative forms of a gene for a single trait, such as blue eyes and brown eyes D. recessive forms of a kind of characteristic carried by genes E. dominant forms of a kind of characteristic carried by genes 2. A testcross occurs when an individual with the is crossed with an individual having the . A...

BIO 123 PROBABILITY AND GENETICS LAB REPORT AND ANSWERS 1. Based on the parents' genotypes, what is the genotypic ratio expected from a monohybrid cross between the two parents for the trait? The genotype of both parents is Bb. Hence, after monohybrid cross, the genotype ratio can be determined as follows: The F1 generation will have genotype ratio BB:Bb:bb= 1:2:1. B b B BB Bb b Bb bb 2. Based on the genotypic ratio from question 1, what is the expected probability of each gen...