Please select a subject first
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Which type of sex determination is observed in honey bee?
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Mycorrhiza is a______ which forms a symbiotic association with the underground parts like rhizomes and root of higher plants.
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Match the Column I (Organisms) with the Column II (Products they produce) and select the correct option.
| Column I | Column II | ||
| i. | Lactobacillus | p. | Cheese |
| ii. | Saccharomyces cerevisiae | q. | Curd |
| iii. | Aspergillus niger | r. | Citric Acid |
| iv | Acetobacter aceti | s. | Bread |
| t. | Acetic Acid |
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Function of Vasopressin is ____________.
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Which of the following statements is TRUE for testosterone?
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______ is also known as the milk ejecting hormone.
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Match the items of Column I with Column II:
| Column I | Column II | ||
| i. | XX-XO method of Sex Determination | a. | Turner syndrome |
| ii. | XX-XY method of Sex Determination | b. | Female heterog ametic |
| iii. | karyotype-45 | c. | Grasshopper |
| iv. | ZW-ZZ method of Sex Determination | d. | Female homogametic |
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All of the following are the functions of lymph, EXCEPT
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Identify the CORRECT set of hormones secreted by the adenohypophysis?
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Diploid larvae which get royal jelly as food develops into ____________ and other develops into workers (sterile females).
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By application of ____________ yield of paddy field can be increased.
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Which of the following is/are symbiotic nitrogen fixing microbe?
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Identify the organism in which ZZ-ZW type of sex determination is observed.
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The secretion of hormones of adrenal medulla is regulated by ____________.
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VAM stands for ______.
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Which of the following statements are CORRECT regarding Anabaena and Frankia?
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Match the following.
| Column I | Column II | ||
| i. | Oxytocin | a. | Stimulates resorption of water and electrolytes in DCT and collecting ducts. |
| ii. | Vasopressin | b. | Stimulates the synthesis and secretion of thyroid hormones. |
| iii. | LH | c. | Stimulates contraction of uterus during parturition. |
| iv. | TSH | d. | Induces discharge of ovum from Graafian follicles. |
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Which of the following disorders is related to hyperactivity of the pituitary gland?
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Anabaena forms symbiotic relationship coralloid roots of ______.
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Mycorrhiza forms symbiotic association with ____________ of higher plants.
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