Embibe Experts Solutions for Exercise 1: Kerala Board-2018
Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Exercise 1: Kerala Board-2018
Attempt the free practice questions from Exercise 1: Kerala Board-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Exercise 1: Kerala Board-2018 with Hints & Solutions
Explain the factors affecting Hardy-Weinberg's equilibrium.
Prepare a flow chart showing the evolution of modern man in the hierarchical order of their evolution using the details given below:
Homo erectus, Homo habilis, Dryopithecus, Australopithecines, Homo sapiens, Ramapithecus, Neanderthal man
Some examples of evolutionary structures are given below. Classify them under suitable headings.
(a) Forelimb of Man, Cheetah, Whale, Bat.
(b) Wings of Butterfly, Bird.
(c) Thorns and tendrils of Bougainvillea and Cucurbita.
(d) Vertebrates hearts or brains.
(e) Eye of the Octopus and Mammals
(f) Flippers of Penguins and Dolphins.
Which of the following human ancestor is more ‘ape’ like?
Fill the blanks in Columns A and B using appropriate terms.
| Theory | Scientists |
| (a) Theory of natural selection | A |
| (b) Use and Disuse of Organs | B |
| (c) Theory of Mutation | C |
| (d) Theory of spontaneous generation | D |
p2 + 2pq + q2 = 1 denotes an evolutionary principle.
Name the principle.
p2 + 2pq + q2 = 1 denotes an evolutionary principle.
Mention any three factors affecting this.
