Q. Point mutation involves : (a) Deletion (b) Insertion (c) Change in single base pair (d) Duplication Solution : Correct option : C Gene mutations which involve the substitution, deletion…
Introduction:Welcome, aspiring Class 11 students, to a journey of academic excellence with Eternal Career Classes! In this SEO-friendly blog, we delve into the importance of biology classes tailored specifically for…
Q. Which is correct order of increasing geological time scale for a hypothetical vertebrate evolution? (a) Cenozoic, mesozoic, palaeozoic, precambrian (b) Cenozoic, palaeozoic, mesozoic, precambrian (c) Precambrian, palaeozoic, mesozoic ,cenozoic…
Q. Thorns of Bougainvillea and tendrils of Cucurbita are examples of : (a) Vestigial organs (b) Retrogressive evolution (c) Analogous organs (d) Homologous organs Solution : Correct option : D Thorns of Bougainvillea and tendrils of Cucurbita are…