Decide which of the following diseases can be prevented by taking suggestions from pre-marital genetic counselling —
(a) Goitre
(b) Malaria
(c) Thalassaemia
(d) Tuberculosis
WBBSE
Class X
Life Science
03 (b) Some Common Genetic Diseases
1 Marks
2022
(c) Thalassaemia
Explanation
Thalassaemia is a genetic blood disorder that can be prevented through awareness and genetic counselling before marriage. Other diseases listed are not primarily genetic and cannot be prevented by pre-marital genetic counselling.
Related Questions
More WBBSE Moderate level questions
1/12
Q.
Which of the following are the refractive media of the eye? (a) Cornea, aqueous humour,...
A.
(a) Cornea, aqueous humour, lens, vitreous humour Explanation: The refractive media of...
Q.
In which of the following crosses, will the F1 generation seed’s tall and dwarf traits...
A.
(d) Tt x tt Explanation: When a heterozygous tall plant (Tt) is...
Q.
What will be the phenotypic ratio of progeny obtained from the hybridization between YyRR and...
A.
(c) 2:2
Q.
If a population undergoes three generations, and if each generation consists of only males, what...
A.
0% Explanation: If all generations consist only of males, there is no...
Q.
With the help of a checkerboard show the phenotypic ratio of offsprings produced inF2 generation...
A.
YR Yr yR yr YR YYRR (Yellow round) YYRr (Yellow round) YyRR...
Q.
Which aspect is the most emphasized in Project Crocodile launched for crocodile conservation?
A.
The most emphasized aspect in Project Crocodile is increasing the population of...
Q.
Among the following four terms, one includes the other three. Find it out and write...
A.
Bronchitis includes the other three terms. Explanation: Bronchitis is an inflammation of...
Q.
What is the role of salt gland present on the surface of the leaves of...
A.
The salt gland helps to excrete excess salt from the leaves of...
Q.
In DNA, which of the following base pairs is correct? (a) A—T (b) A—T (c)...
A.
(a) A—T Explanation: According to base pairing rules in DNA, adenine (A)...
Q.
Compare the steps of mitosis in plant cells and animal cells and select which are...
A.
(b) II, IV Explanation: In plant cells, cytokinesis happens by cell plate...
Q.
Which of the following statements is NOT correct? (a) Fibrin helps in blood clotting. (b)...
A.
(c) Insulin increases the level of glucose in blood. Explanation: According to...
Q.
Which one of the following is an incorrect food chain? (a) Grass → Rabbit →...
A.
(c) Grass → Cow → Man → Tiger Explanation: A correct food...