Name: BIOL 1 a Biology Take Home Exam ll Janus Spring 2018 Part I: Multiple Choi

Question

Name: BIOL 1 a Biology Take Home Exam ll Janus Spring 2018 Part I: Multiple Choice/Matching/Fill in the Blank/True and False Questions (50 questions@ 1 point each) 1. Which of the following statement associated with Gregor Mendel is/are TRUE? a. He primarily worked with pea plants b. His research supported the "Concept of Blended Inheritance" c. His research supported the "Particulate Theory of inheritance" only a and b are true a and c are true 2. The Law of Segregation states that a. The alleles separate during gamete formation b. Each gamete contains only one allele from each pair in the parent's cells c. Segregation only occurs during Somatic Cell Division/Mitosis C only a and b are true e. a, b, and c are all true 3. The Law of Independent Assortment states that.. a. The pair of factors for one trait segregates separately as if no other of the factors for other traits are present b. Is only associated with Somatic Cell Division/Mitosis c. Only occurs in individuals with the homozygous form of the trait not the heterozygous form d. DNA replication/synthesis causes independent assortment to occur e. Only occurs in the wild type/form of the gene not in the mutant form of the gene 4. A functional unit of inheritance corresponding to the segment of DNA coding for a protein, or noncoding RNA molecule is a , while all of the organism's DNA sequences are the a. allele, gene b. gene, genome c. genotype, phenotype d. genome, gene e. gene, genotype 5. An allele is while the locus is a. the alternate form of the gene, the normal naturally occurring type b. the site of the gene in the genome, the alternate form of a gene c. the site of the gene in the genome, the visible or functional characteristics of the individual d. the alternate form of a gene, the site of the gene in the genome e. all of the organism's DNA sequences, the alternate form of the gene 6. In basic Mendelian Genetics, the dominant allele (capital letter) masks the expression of the recessive allele (lower-case). a. True b. False

Explanation / Answer

1 e) worked with pea plants and his theory supported the participate theory of inheritance

2)d)it is also called Mendel's first law

3)a) it is also called Mendel's second law

4)b) gene is a unit of inheritance transmitted from parents to offspring

Genome is a genetic material of an organism say DNA.it included both coding and non coding regions

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