front 1 The first detailed and quantitative studies on inheritance were carried out by an Austrian monk named______ | back 1 Mendel |
front 2 In modern terminology, Mendel's heredity "factors" are called... | back 2 Genes |
front 3 Which of the following genotypes show dominant phenotypes? Aa, aa, AA, Aa and AA, AA and aa | back 3 Aa and AA |
front 4 If R is dominant to r, the offspring of the cross of RR with rr will be__________ | back 4 Heterozygous |
front 5 The observable expression of the genes present in an organism is called its: | back 5 Phenotype |
front 6 Alternate forms of the same gene are called_____ | back 6 Alleles |
front 7 A diploid organism that has two identical alleles for a given trait is called ___________for that trait. | back 7 Homozygous |
front 8 If fertilization involves two gametes that contain different alleles of a given gene, the result offspring is _______ | back 8 Heterozygous |
front 9 In a heterozygous individual, the allele being expressed is... | back 9 Dominant |
front 10 An allele that is present but unexpressed is ________ | back 10 Recessive |
front 11 ABO blood group determination is an example of _____ | back 11 Multiple alleles |
front 12 The _______ of an organism refers to the alleles that are present. | back 12 Genotype |
front 13 A locus is: | back 13 The location of an allele on a chromosome |
front 14 If tall (D) is dominant to dwarf (d), and two homozygous varieties DD and dd are crossed, then what kind of offspring will be produced? All Dd, All DD, All dd, 1/2 DD & 1/2 Dd | back 14 All Dd |
front 15 In the F2 generation of a cross of DD RR with dd rr, the most common genotype would be... DD RR, Dd RR, Dd Rr, dd RR | back 15 Dd Rr |
front 16 If a daughter expresses an X-linked recessive gene, she inherited the trait from_____ | back 16 Her mother |
front 17 Red-green color blindness is an X-linked recessive trait in humans. What is the probability that a colorblind woman and a man with normal vision will have a colorblind daughter? | back 17 0 percent |
front 18 What occurs when individuals identically heterozygous for alleles of two genes are crossed? | back 18 Dihybrid Cross |
front 19 A condition is which two alleles are both fully expressed in heterozygous individuals: | back 19 Codominance |
front 20 When one gene is not fully dominant over another one, it is said to demonstrate what? | back 20 Incomplete dominance |
front 21 Organisms with 10 pairs of homologous chromosomes are said to be_____ | back 21 Diploid |
front 22 Mendel's Law of Segregation states that: | back 22 Each allele separates into separate gametes |
front 23 Heterozygous offspring that are a cross between individuals that breed true for one trait are called______ | back 23 Hybrids |
front 24 Crossing an organism of unknown genotype with a recessive organism is called a________ | back 24 Test Cross |
front 25 The particular set of alleles that an individual carries is their: | back 25 Genotype |
front 26 A breeding experiment in which individuals identically heterozygous for one gene are crossed is a_____________ | back 26 Monohybrid Cross |
front 27 According to Mendel's Law of Independent Assortment: | back 27 Gene pairs on one chromosome get sorted into gametes independently of gene pairs on other chromosomes. |