ANSWER is (A) and (B). New species are formed due toGeographical isolation,Genetic drift, VARIATION so variation is due to change in CHROMOSOME number. Hence statement (A) is correct.Change of DNA in germ cell and due to change in genetic MATERIAL. Hence statement (B) is correct.Evolution will not take place without change and variation the genetic material.Hence, the change in genetic material and variation in a chromosome is required for the evolution of new species.

"> ANSWER is (A) and (B). New species are formed due toGeographical isolation,Genetic drift, VARIATION so variation is due to change in CHROMOSOME number. Hence statement (A) is correct.Change of DNA in germ cell and due to change in genetic MATERIAL. Hence statement (B) is correct.Evolution will not take place without change and variation the genetic material.Hence, the change in genetic material and variation in a chromosome is required for the evolution of new species.

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New species may be formed if:(A) DNA undergoes a significant change in the germ cell.(B) Chromosomes number change in the gamete.(C) There is no change in genetic materials

Current Affairs Biology in Current Affairs . 5 months ago

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The correct ANSWER is (A) and (B). New species are formed due toGeographical isolation,Genetic drift, VARIATION so variation is due to change in CHROMOSOME number. Hence statement (A) is correct.Change of DNA in germ cell and due to change in genetic MATERIAL. Hence statement (B) is correct.Evolution will not take place without change and variation the genetic material.Hence, the change in genetic material and variation in a chromosome is required for the evolution of new species.

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Posted on 01 Nov 2024, this text provides information on Current Affairs related to Biology in Current Affairs. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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