Who proposed that chromosomes carried a different set of heritable elements? 1) Walther Hemming 2) Wilhelm Roux 3) Robert Remak 4) Virchow
The majority of flowering plants have an embryo sac consisting 1) Seven cells and eight nuclei 2) Eight cells and seven nuclei 3) Seven cells and nine nuclei 4) Eight cells and six nuclei
Which of the following is the correct sequence of events of sexual reproduction in a flower? 1) Pollination, fertilization, seed, embryo 2) Seed, embryo, fertilization, pollination 3) Pollination, fertilization, embryo, seed 4) Embryo, seed, pollination, fertilization
__________ in 1876 showed that plants when isolated show the greatest tendency to self-fertilization 1) Went 2) Darwin 3) Lamarck 4) Devries
The structure of interphase chromosomes is first revealed by 1) Watson & Crick 2) PN Rao & Johnson 3) Boveri & Virchow 4) Johnson & Watson
what is the sum of 86860466+76610955 and this answer is multiplied with 92913512 plz 86860466+76610955 x 92913512
Interphase is 1) The time of active division 2) It is the period when the genetic material makes its copy 3) It is divided into four phase 4) Make new cells
Should we use pesticides as they protect our crop and food from pests or should we think of alternatives? Write your view about this issue and give sound reason for your answer