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Heredity
Test Description: Vocabulary Test on Mendelian Heredity
Instructions: Answer all questions to get your test result.
1) Different forms of a gene are called (Las diferentes formas de un gen se llaman)
A
recessive factors (factores recesivos)
B
dominant factors (factores dominantes)
C
hybrids (híbridos)
D
alleles (alelos)
2) Organisms that have two identical alleles for a particular trait are said to be (Se dice que los organismos que tienen dos alelos idénticos para un rasgo particular son)
A
homozygous (homocigoto)
B
hybrids (híbridos)
C
heterozygous (heterocigoto)
D
dominant (dominante)
3) A Punnett square is used to determine the (Se utiliza un cuadrado de Punnett para determinar la)
A
result of meiosis (resultado de la meiosis)
B
probable outcome of a cross (resultado probable de una cruz)
C
result of incomplete dominance (resultado de un dominio incompleto)
D
actual outcome of a cross (resultado real de una cruz)
4) The physical characteristics of an organism are called its (Las características físicas de un organismo se denominan su)
A
phenotype (fenotipo)
B
genetics (genética)
C
heredity(herencia)
D
genotype (genotipo)
5) Organisms that have two different alleles for a particular trait are said to be (Se dice que los organismos que tienen dos alelos diferentes para un rasgo particular son)
A
recessive (recesivo)
B
homozygous (homocigoto)
C
heterozygous (heterocigoto)
D
dominant (dominante)
6) The genetic makeup which represents the genes (TT, Tt, and tt) is called the (La estructura genética que representa los genes (TT, Tt y tt) se llama)
A
phenotype (fenotipo)
B
genotype (genotipo)
C
heredity (herencia)
D
genetic variance (varianza genética)
7) The allele that is expressed when two different alleles are present is said to be(El alelo que se expresa cuando dos alelos diferentes están presentes se dice que es)
A
dominant (dominante)
B
homozygous (homocigoto)
C
recessive (recesivo)
D
hybrid (híbridos)
8) An allele that is expressed only when two copies of it are present is said to be (Un alelo que se expresa solo cuando hay dos copias del mismo se dice que es)
A
dominant (dominante)
B
hybrid (híbridos)
C
recessive (recesivo)
D
heterozygous (heterocigoto)
9) In Mendelian genetics the phenotypic ratio of a monohybrid cross is always (En la genética mendeliana, la proporción fenotípica de un cruce monohíbrido es siempre)
A
not always known (no siempre conocido)
B
4:0
C
1:2:1
D
3:1
10) In Mendelian genetics the genotypic ratio of a monohybrid cross is always (En la genética mendeliana, la proporción genotípica de un cruce monohíbrido es siempre)
A
4:0
B
1:2:1
C
not always know (no siempre conocido)
D
3:1
*select an answer for all questions
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