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Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): The growth of the multicellular organism is due to mitosis Reason (R): Mitosis is also called as equational division and it offers genetic stability
Which of the following statements are correct with respect to the hormone and its function? A: Thyrocalcitonin (TCT) regulates the blood calcium level B: In males, FSH and androgens regulate spermatogenesis C: Hyperthyroidism can lead to goitre D: Glucocorticoids are secreted in Adrenal Medulla E: Parathyroid hormone is regulated by circulated levels of sodium ions
MTP was legalised in India in:
Which of the following diseases is/are not completely curable?
Diadelphous stamens are found in:
Which of the following are not the effects of Parathyroid hormone? (a) Stimulates the process of bone resorption (b) Decreases Ca2+ level in blood (c) Reabsorption of Ca2+ by renal tubules (d) Decreases the absorption of Ca2+ from digested food (e) Increases metabolism of carbohydrates
Identify the correct sequence of events during Prophase I of meiosis: (a) Condensation of chromatin (b) Terminalisation of chiasmata (c) Synapsis of homologous chromosomes (d) Crossing over (e) Dissolution of synaptonemal complex
Match List-I with List-II: List-I A. Two or more alternative forms of a gene B. Cross of F1 progeny with homozygous recessive parent C. Cross of F1 progeny with any of the parents D. Number of chromosome sets in plant List-II I. Back Cross II. Ploidy III. Allele IV. Test cross
Roots play an insignificant role in the absorption of water in:
In case of a couple, where the male is having a very low sperm count, which technique will be suitable for fertilisation?
Match Column-I with Column-II Column-I (a) Chlamydomonas (b) Cycas (c) Selaginella (d) Sphagnum Column-II (i) Moss (ii) Pteridophyte (iii) Algae (iv) Gymnosperm
Emergency contraception involves administering any of the following within 72 hours of unprotected sexual activity except:
MTP was legalised in India in:
Cells in $G_0$ phase:
Which of the following approaches does not give the defined action of contraceptive?
Name the enzyme that facilitates opening of DNA helix during transcription.
Natural methods for contraception work on the principle of:
Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres.
Which of the following is not a stem modification?
Which of the following statements is incorrect about gymnosperms?