Genetic Disorders

Q.

Which one of the following conditions though harmful in itself, is also a potential saviour from a mosquito-borne infectious disease?

1. Sickle cell anaemia

2. Thalassaemia

3. Leukaemia

4. Pernicious anaemia

Q. what are genetic diseases ?

Q.

Tooth decay occurs due to the deficiency of which mineral?

1. Potassium

2. Flourine

3. Sodium

4. Calcium

Q.

What is the most common genetic disorder?

Q.

Study the picture and answer the questions.
1. Which deficiency disease is shown in the picture?
2. What are the symptoms of this disease?
3. How can this disease be cured?

Q. is a disease where the bones become soft and may bend.

1. Beri beri
2. Scurvy
3. Rickets

Q.

Are vascular diseases inherited?

Q.

Which of the following are genetic diseases?

1. Dysentery

2. Thalassemia

3. Ascariasis

4. Haemophilia

Q. Match the deficiency diseases with the correct pair.

1. Skin diseases
2. Haemorrhage
3. Brittle bones
4. Tooth decay

Q.

Diseases caused by one or more abnormalities in the genome is known as ___ .

1. None of the above

2. Genetic

3. Deficiency

4. Metabolic

Q. Deficiency of calcium causes

1. Poor growth of teeth and gums
2. Goitre
3. Anaemia
4. Polio

Q. in haemophilia disease which proteinin the body involved in clotting of blood is affected?

Q. Which of the following is a genetic disease?

1. Typhoid
2. Thalassemia
3. Goitre
4. Scurvy