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A. Genotype
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B. Alleles
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C. None of these
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D. Phenotype
Explanation
Phenotype refers to an individual's observable traits, such as height, eye color and blood type
A person's phenotype is determined by both their genomic makeup (genotype) and environmental factors.
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A. The allele for height has at least two different genes
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B. There is one allele for height with two different forms.
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C. There are two different genes for height each having a single allele
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D. There are at least two different alleles of the gene for height
Explanation
The genotype Tt represents two different alleles of the same gene:
- T = dominant allele (e.g., tall)
- t = recessive allele (e.g., short)
This means the organism is heterozygous for the height gene — it has two different alleles (T and t) of one gene.
کسی جین کی متبادل شکل _______ کہلاتی ہے؟
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A. Chromosome Gene
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B. Protein
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C. Allele
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D. None of these
Explanation
An allele is an alternative form of a gene found at the same position (locus) on homologous chromosomes.
Alleles determine variations in inherited traits, such as flower color or blood type.
ایک خاصیت کی ظاہری شکل کی شکل کون سا ہے؟
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A. Phenotype
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B. Pleiotropy
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C. Genotype
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D. None of these
Explanation
Phenotype refers to the observable characteristics or traits of an organism (like eye color, height).
It results from the interaction of the genotype with the environment.
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