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Q. Identify the character based method(s) used for the construction of a phylogenetic tree. P. Maximum parsimony Q. Neighbor joining R. Maximum likelihood S. Bootstrapping (A) Q only                                 (B) P and R only (C) Q and S only                        ...

Q. Which one of the following techniques is used to monitor RNA transcripts, both temporally and spatially? (A) Northern blotting (B) In situ hybridization (C) Southern blotting  (D) Western blotting Ans: In situ hybridization

Given below are a few statements related to external fertilization. Choose the correct statements.i. The male and female gametes are formed and released simultaneously.ii. Only a few gametes are released into the medium.iii. Water is the medium in a majority of organisms exhibiting external ...

Daily Quiz on Current Affairs 14 September 2023 is very important for Competitive Exams like SSC, Railway, RRB, Banking, IBPS, PSC, UPSC, etc. Our Gkseries team have composed these Current Affairs Quizzes from Newspapers like The Hindu and other competitive magazines. Daily Quiz on Current ...

Q. Standard error is (A) the probability of a type I error in a statistical test (B) the error in estimating a sample standard deviation (C) the standard deviation of a variable that follows standard normal distribution (D) the standard deviation of distribution of sample means Ans: ...

A multicellular, filamenteous alga exhibits a type of sexual life cycle in which the meiotic division occurs after the formation of zygote. The adult filament of this alga has Option 1 : Haploid vegetative cells and diploid gametangiaOption 2 : Diploid vegetative cells and diploid ...

Current Affairs is the most important area in all competitive exams. But the difficulty level is very high. That’s why; many aspirants get confused, how to select Current Affairs for Preparation of Competitive Examination? In this Post, Daily Current Affairs 14 September 2023, we have tried to ...

Q. Which one of the following statements is true for actin? (A) Actin filament is structurally polarized and the two ends are not identical (B) De novo actin polymerization is a single-step process (C) The pointed end of the actin filaments is the fast growing end (D) Actin forms ...

Q. Cell type A secretes molecule X into the culture medium. Cell type B in the same culture responds to the molecule X by expressing protein Y. Which one of the following modes of signaling represents the interaction between A and B? (A) Autocrine                          (B) Juxtacrine ...

Fourth G20 Sustainable Finance Working Group Meeting to begin in Varanasi: The 4th G20 Sustainable Finance Working Group Meeting is held in Varanasi, Uttar Pradesh to finalize the 2023 G20 Sustainable Finance Report. The delegates also discussed the progress made by jurisdictions, IOs and relevant ...