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How many genotypes of sickle cell anaemia are possible in a population?

How many genotypes of sickle cell anaemia are possible in a population? Correct Answer Three

Three types of genotypes of sickle cell anaemia are possible in a population. These are: i. HbA HbA: Normal individuals ii. HbA HbS: Normal individuals but act as a carrier in spreading the disease iii. HbS HbS: Diseased individuals and they die before attaining maturity

Related Questions

Consider the following statements.
1. The sickle cell anaemia is a genetic disease common in tropical and sub-tropical countries.
2. The sickle-cell anaemia is due to mutation in b-globulin gene.
3. Due to the sickle-shaped anaemia, oxygen carrying capacity of the haemoglobin decreases.
Which of the statements given above is/are correct?
The pie chart given below shows the population of seven states L, M, N, O, P, Q and R. The total population of all these seven states is 225000. The population of a particular state is shown as a percentage of the total population of all these seven states to the total population of all these seven states. J1 = Sum of the population of state N and O J2 = Difference between the population of state M and N J3 = Average population of state M, N, O and P What is the value of (J1 + J2 + J3)?
Population of village B is 20% more than population of village A and population of village C is 50% less than population of village B. If average population of village A and village C is 4500. Population of village B is what percent of total population of village A and village C?
Which of the following statements concerning Scheduled Castes (SC) population in India are correct? 1) The highest percentage of SC population out the total population of the state is found in Punjab 2) Bihar is the second largest state in respect of the total SC population in India 3) Uttar Pradesh has the highest number of SC population in India 4) Among the Indian states, the lowest percentage of SC population out of the total population of the state is found in Goa Select the correct answer using the code given below:
Which of the following pairs of Indian State and tribal population are correct? 1. Madhya Pradesh: Largest tribal population 2. Mizoram: Highest percentage of the tribal population out of the total population of the State 3. Chhattisgarh: Second largest tribal population after Madhya Pradesh 4. Arunachal Pradesh: Second highest percentage of the tribal population out of the total population of the state after Mizoram Select the correct answer using the code given below.
Which of the following pairs of Indian State and tribal population are correct? A. Madhya Pradesh : Largest tribal population B. Mizoram : Highest percentage of tribal population out of the total population of the State C. Chhattisgarh : Second largest tribal population after Madhya Pradesh D. Arunachal Pradesh : Second highest percentage of tribal population out of the total population of the State after Mizoram Select the correct answer using the code given below.
Sickle-cell anaemia is due to
Who along with his colleagues has developed a new blood test device for sickle cell anaemia?
Point mutation causes substitution of one amino acid with another. Which of the following substitution causes sickle-cell anaemia?
ICMR published "National Guidelines for Gene Therapy Product Development and Clinical Trails". Which of the following statements are correct about Gene Therapy Product (GTP)? 1. It is defined as any biological entity, having the required gene, that could introduce modifications in the genome for therapeutic benefit. 2. GTPs work by repairing, replacing or deactivating dysfunctional disease-causing genes to restore normal function. 3. As per the New Drugs and Clinical Trial Rules (2019), the GTPs falls under 'new drug' and shall always be deemed as 'new drug'. 4. Thalassemia, Gaucher's disease, Sickle cell anaemia and Haemophilia fall under the genetically inherited disease category. Select the correct answer using the code given below: