Gene Mutation
Trending Questions
Ratio of WBC to RBC in human blood is
1:100
1:200
500:1
1:600
Is sickle cell a missense mutation?
Why do people with Downs syndrome have big tongues?
What is green blood?
The most striking example of point mutation is found in a disease called
Sickle cell anaemia
Down’s syndrome
Night blindness
Thalassemia
What are chromosomal disorders? Explain Downs syndrome in human beings?
What are the causes of albinism?
Can you fix chromosomal abnormalities?
2n-2 is known as:
Monosomic
Trisomic
Nullisomy
Polyploidy
Given below is a set of four terms. In this set, one term is odd and cannot be grouped into the category to which the other three belong. Identify the odd one.
Goitre, Dwarfism, Acromegaly, Cataract
Dwarfism
Cataract
Acromegaly
Goitre
What diseases are caused by point mutations?
(a) Thyroxine
(b) Parathormone
(c) Somatotropin
Which Chromosome Is Affected in Down Syndrome?
- Mental retardation
- Short life span
- Short wide neck
- Pink eyes
Can you fix Chromosomal abnormalities?
Are chromosomal disorders genetic?
- True
- False
Statement 2: It results in the production of sickle-shaped WBC.
- Statement 1 is true and statement 2 is false
- Statement 1 is false and statement 2 is true
- Both the statements are false
- Both the statements are true
- Trisomy of 21st chromosome.
- Monosomy of X chromosome.
- Presence of 46+1 chromosomes.
- Presence of 44+XXY chromosomes.
- Alkaptonuria
- ADA deficiency
- Down’s syndrome
- Cystic fibrosis
Which of these is a genetic defect related to the eye?
Myopia
Night blindness
Hyperopia
Colour blindness
True
False
- Alkaptonuria
- ADA deficiency
- Down’s syndrome
- Cystic fibrosis
- Albinism
- Down syndrome
- Klinefelter's syndrome
- Sickel-cell anaemia
Statement 2: It results in the production of sickle-shaped WBC.
- Statement 1 is true and statement 2 is false
- Statement 1 is false and statement 2 is true
- Both the statements are false
- Both the statements are true
Which among the following are genetic disorders?
A) Albinism
B) Ebola
C) Tuberculosis
D) Sickle-cell anaemia
E) Dengue fever
- A, D and E
- A and D
- A, B and D
- A, C and E
- Albinism
- Down syndrome
- Sickle-cell anaemia
- Optic neuropathy