Please select a subject first
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In an antibody molecule, the antigen-binding site is present on ____________.
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Antibiotics used in the control of infectious diseases are ____________.
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Oxytocin mainly stimulates _________ organs/glands.
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If F1 hybrid shows characters of both the parents, then it is due to ______
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The number of phenotypic and genotypic individuals produced during a typical Mendelian monohybrid cross will be ______ and ______ respectively.
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Which of the parents with the following blood groups CANNOT have a child with blood group A?
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Which one of the following is NOT a characteristic of garden pea plants?
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Which one of the following statements is correct?
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Sewall Wright effect is ______
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Which animal was very conspicuously visible on the tree trunks after the industrial revolution (1845) in Great Britain?
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Ethological isolation is due to differences in ______
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A gene which causes death of its bearer is ______.
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If the sequence of bases in coding strand of DNA is ATTCGATG, then the sequence of bases in mRNA will be ______.
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In which of the following, are the genotypic and phenotypic ratios are same?
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Which idea is depicted by a cross in which the F1 generation resembles both the parents?
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F2 generation in Mendelian cross showed that both genotypic and phenotypic ratios are same as 1 : 2 : 1. It represents a case of ______.
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Match Column I with Column II and find the correct option.
| Column I | Column II |
| A. Acetic acid | (i) Aspergillus niger |
| B. Butyric acid | (ii) Lactobacillus sps. |
| C. Lactic acid | (iii) Clostridium butylicum |
| D. Citric acid | (iv) Acetobacter aceti |
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Which one is not associated with the secretion of saliva in the human being?
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Where is Brunner’s gland present or located?
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ABO blood group system can be explained by ______.
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