13.- Introduction to evolution and natural selection

Description

https://www.khanacademy.org/science/biology/her/evolution-and-natural-selection/v/introduction-to-evolution-and-natural-selection
PEDRO ALVAREZ JIMENEZ
Quiz by PEDRO ALVAREZ JIMENEZ, updated more than 1 year ago
PEDRO ALVAREZ JIMENEZ
Created by PEDRO ALVAREZ JIMENEZ over 9 years ago
139
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Resource summary

Question 1

Question
Why the color of a peppered moth was so important for surviving for them?
Answer
  • Because they avoid to be eaten
  • Because they can hide on the surface of the trunks
  • Because the black moths are more cute and can reproduce easier

Question 2

Question
What process is behind this “story”?
Answer
  • Survival of fittest
  • Inheritance of acquired traits
  • Natural selection

Question 3

Question
Why is so difficult for our immune system to fight against the flu?
Answer
  • This virus can change easily
  • This virus can mutate if it really need it
  • Because people are not vaccinated

Question 4

Question
Can you write an example of evolution and natural selection in real time?
Answer
  • Cancer cells
  • Flu virus
  • Allergic diseases

Question 5

Question
Two reasons why we should be careful at the time of taking antibiotics would be.
Answer
  • Production of resistance and damage of the body
  • Production of resistance and killing its competitors
  • Production of resistance and damage of immune system

Question 6

Question
Living things choose how to evolve.
Answer
  • True
  • False

Question 7

Question
The environment does not play a very important role in evolution
Answer
  • True
  • False

Question 8

Question
These changes (mutations) reside in the protein of the living thing, so that they are not transmissible.
Answer
  • True
  • False
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