Home
Class 12
BIOLOGY
The flowcharts A and B given below repre...

The flowcharts A and B given below represent the inheritance of normal haemoglobin and sickle cell haemoglobin.

a. Observe the flowchart A and complete the flowchart B.
b. Note down the genotype of a sickle cell anaemia patient and mention the symptom of the disease.
c. Mention the peculiarity of `Hb^(A) Hb^S` phenotype.

Text Solution

Verified by Experts

a
b. `Hb^S Hb^s` (Homozygous). Severe anaemia, oxygen carrying capacity is very low, sickle shaped haemoglobin.
c. `Hb^A Hb^S` (Heterozygous) indicates the carrier of sickle cell anemia, but are unaffected individuals.
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    NEW JOYTHI PUBLICATION|Exercise PREVIOUS YEAR COMPETITIVE EXAM QUESTIONS|72 Videos
  • MOLECULAR BASIS OF INHERITANCE

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM EDUMATE|4 Videos
  • MICROBES IN HUMAN WELFARE

    NEW JOYTHI PUBLICATION|Exercise PREVIOUS YEAR COMPETITIVE EXAM QUESTIONS|5 Videos
  • ORGANISMS AND POPULATIONS

    NEW JOYTHI PUBLICATION|Exercise CBSE Corner|6 Videos

Similar Questions

Explore conceptually related problems

The picture given below is an organelle of plant cell . Identify the picture and answer then questions . (a) Name the organelle . (b) Mention the role of the organelle in the cell . (c) How do you call the stack of coin like structures present on it ? (d) Whether is shows semi - autonomy ?If yes how ? If no , why ?

Match column I with colimn II and select the correct option from the given codes {:(,"Column I",,"Column II"),("A.","Autosomal recessive trait","(i)","Down's syndrome or monogolism"),("B.","Sex-linked rec essive trait","(ii)","Pheylketonuria"),("C.",underset("to autosomal recessive trait")"Metabolic erorr lined","(iii)","Haemophilia"),("D.","Additional 22st chromosome anaemia","(iv)","Sickle cell"):}

Match column I with column II and select the correct option from the given codes {:(,"Column I",,"Column II"),("A.","Sickle cell anaemia","(i)","7th chromosome"),("B.","Pheylketonuria","(ii)","4th chromosome"),("C.","Cystic fibrosis","(iii)","11th chromosome"),("D.","Huntington's disease","(iv)","X-chromosome"),("E.","Colourblindness","(v)","12th chromosome"):}