1) When two possible alleles exist, this one is expressed if it is present. a) Recessive allele b) Dominant allele c) Autosome d) Mitochondrial Chromosome e) Law of Segregation f) Law of Independent Assortment 2) A zygote contains how many copies of each chromosome from the mother? a) 0 b) 1 c) 2 d) 23 e) 46 3) When two possible alleles exist, this one is only expressed if the individual has two copies of the allele. a) Recessive allele b) Dominant allele c) Autosome d) Mitochondrial Chromosome e) Law of Segregation f) Law of Independent Assortment 4) How many chromosomes does a human ovum or a sperm contain?  a) 0 b) 1 c) 2 d) 23 e) 46 5) Principle - When meiosis occurs, the two copies of a gene will be split into separate cells, but regain a second copy during fertilization. a) Recessive allele b) Dominant allele c) Autosome d) Mitochondrial Chromosome e) Law of Segregation f) Law of Independent Assortment 6) A human zygote contains how many copies of each chromosome?  a) 0 b) 1 c) 2 d) 23 e) 46 7) Each (healthy) cell has two copies of each, one was inherited from the individual's mother and the other was inherited from the mother's father. a) Recessive allele b) Dominant allele c) Autosome d) Mitochondrial Chromosome e) Law of Segregation f) Law of Independent Assortment 8) When different versions of a gene exist, what are the different versions called? a) Chromosomes b) Alleles c) Recessive d) Dominant e) Autosomes 9) A zygote contains how many copies of each chromosome from the father?  a) 0 b) 1 c) 2 d) 23 e) 46 10) Principle - When meiosis occurs, copies of two separate genes on different chromosomes will segregate independently. a) Recessive allele b) Dominant allele c) Autosome d) Mitochondrial Chromosome e) Law of Segregation f) Law of Independent Assortment 11) How many chromosomes does a healthy human zygote contain?  a) 0 b) 1 c) 2 d) 23 e) 46

Mendelian Inheritance

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