Question
What is Hardy-Weinberg principle? Discuss with suitable example.

Answer

self

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Arun visited his grandfather's farm and noticed that one of the workers was introducing earthworms in the soil. He quickly rushed to his grandfather and asked him the reason. His grandfather explained him the advantages of earthworm in soil improvement.
  1. Why are earthworms also known as detritivores?
  2. Explain fragmentation.
  3. Name the steps in the process of decomposition.
  4. What values are shown by Arun?
Placenta acts as an endocrine gland. Explain.
  1. Explain the process of spermatogenesis in humans.
  2. Draw a human sperm and label acrosome and middle piece. Mention their functions.
Thalassemia and haemophilia are both Mendelian disorders related to blood. Write the symptoms of the diseases. Explain with the help of crosses the difference in the inheritance pattern of the two diseases.

OR

Why are thalassemia and hemophilia categorised as Mendelian disorders? Write the symptoms of these diseases. Explain their pattern of inheritance in humans. Write the genotypes of the normal parents producing a haemophilic son.

The graph shows species-area relationship:

  1. If b denotes the relationship on log scale-
  1. Describe a and b.
  2. How is slope represented? Give the normal range of slope.
  3. What kind of slope will be observed for frugivorous birds and mammals in a tropical forest?
  1. Species diversity of plants (22%) is much less than that of animals (72%). Analyze the reasons for greater diversity of animals as compared to plants.

 

What is menstrual cycle? Which hormones regulate menstrual cycle?
Draw a labelled diagram and describe the clover leaf pattern model of t-RNA.
With the help of suitable diagram describe the logistic population growth curve.
Write notes on ex-situ conservation of biodiversity
Rohan and his friends emptied all the overhead tanks, which were not in use for last few months. Some people did not like this. Rohan and his friends explained and convinced them about the hygienic benefits of their act.
  1. What was the objective behind their act?
  2. Explain in brief the stages of life cycle of a malarial parasite in human body.
  3. Which pathogen is responsible for malaria?
  4. What values did Rahul and his friends promote?