1) In an individual, the particular combination of genes is called a. genohype b. genotype c. phenotype d. prototype
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2) The sequence of nucleotides of Deoxyribonucleic Acid (DNA) is decided in the procedure of a. protein synthesis b. chromatin synthesis c. nucleosomes synthesis d. phosphorus synthesis
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3) Nitrogenous base cytosine of one nucleotide forms pair with a. thymine b. adenine c. guanine d. cytosine
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4) The term "artificial selection" was coined by Abu Rehyan Beruni in a. 14th century b. 11th century c. 12th century d. 13th century
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5) DNA consist of strands of a. dinucleotide b. trinucleotides c. polynucleotides d. Uninucleotide
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6) The allele which is not expressed is called a. recessive allele b. dominant allele c. loci d. phenotype
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7) The sequence of amino acids (R-CH(NH2)-COOH) of Deoxyribonucleic Acid (DNA) is controlled by the sequence of a. dominant proteins b. nucleosomes c. nucleotides d. chromatin
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8) Dominant alleles are represented by a. bold letters b. italics c. capital letters d. lower case letters
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9) What is meant by the term "true-breeding"? a. same breeding b. different breeding c. homozygous d. heterozygous
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10) The units of inheritance carried by chromosomes are called a. genes b. nucleotide c. oogenesis d. spermatogenesis
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11) The Deoxyribonucleic Acid (DNA) present on the chromosome is responsible for a. mitosis of cells b. characteristics of cells c. location of cells d. life of cells
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12) The type of crosses in which two traits are studied at a time is called a. tetra hybrid cross b. mono hybrid cross c. dihybrid cross d. octane hybrid cross
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13) Passing of characters from parents to offsprings is called a. genetics b. genes c. heredity d. humidity
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14) Where in the nucleosome, DNA is present? a. above b. below c. between d. under
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15) The change in the traits of species of for generations is called a. co-dominant evolution b. organic evolution c. inorganic evolution d. dominant evolution
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16) The trait "wrinkled seeds" was declared by Mendel as a. dominant b. recessive c. genotype d. phenotype
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17) The expression of the genotypes in the form of a particular trait is called a. monohybrid genotype b. translated genotype c. phenotype d. hybrid genotype
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18) The theory which states that the present form of organisms is created only a thousand years ago is called the theory of a. special creation b. special selection c. artificial selection d. special dominance
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19) The cross in the first filial generation produces the generation called a. F1 generation b. G2 generation c. F2 generation d. G1 generation
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20) The result of incomplete dominance leads to a. ternary phenotype b. ternary genotype c. intermediate phenotype d. intermediate genotype
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