Question 2 Not yet answered Marked out of 1.00 Darwin\'s theory of natural selec

Question

Question 2 Not yet answered Marked out of 1.00 Darwin's theory of natural selection was based on which of the following except Select one: o a. thus' s essay on population O b. Mendel's work on genetics O c. Darwin's observations in the Galapagos O d. selection of desirable traits by plant and animal breeders PFlag question e. none of the above Question 3 Not yet answered Marked out of 1.00 P Flag question The process of cell division that does not reduce the c number is called Select one: O a. mitosis O b. meiosis O C. mutation O d. replication e. natural selection Question 4 Not yet answered Marked out of 1.00 P Flag question evolution is the development of similar characteristics in distantly related organisms and evolution is the development of similar characteristics in closely related organisms Select one: O a. parallel, adaptive O b. convergent, parallel O c. convergent, divergent o d. parallel, convergent e. divergent, convergent

Explanation / Answer

Question 2: Darwin's theory of natural selection was based on which of the following except

     Answer: b. Mendel's work on genetics. This is because Darwin was not aware of the work done by Mendel at that time.

Question 3.The process of cell division which doesnot reduce the chromosome number is called

Answer: a.mitosis. Here the two daughter cells produced from the parent nucleus has the same number of chromosomes as their parent.It has four phases i)Prophase ii) Metaphase iii) Anaphase iv) Telophase.

Question 4. Ans: b. convergent,parallel. This is according to their definition.

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