Related Questions

In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer?
A Bakelite (phenol formaldehyde)
B Polyester
C Polythene
D Nylon-6
X-linked recessive disorder is :
A Polycystic kidnmey disease
B Wilson's disease
C Alkaptonuria
D Hemophilia
X-linked recessive disorders are
A Diabetes insipidus
B Haemophilia
C Duchenne muscular dystrophy
D Alkaptonuria
E Polycystic kidney disease
The following statements are correct regarding X- linked recessive trait
A The gene responsible for the condition is transmitted from an affected man to all his daughters.
B The gene is never transmitted directly from father to son.
C Normal offspring may be produced if mating occurs between an affected male and a carrier female.
D The trait manifests only in males.
E A carrier female will transmit the condition to 25% of her sons.
Which one of the following is an X-linked, recessive disorder caused by the deficiency of functional plasma clotting factor VIII (FVIII), which may be inherited or arise from spontaneous mutation?
A Multiple Myeloma
B Leukernia
C Venous Thrombosis
D Haemophilia A
In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher
A Densities
B Melting point
C Tensile strength
D Hardness, rigidity & brittleness
কোনটি autosomal recessive disorder?
A রাতকানা
B হিমোফিলিয়া
C লাল-সবুজ বর্ণান্ধতা
D থ্যালাসেমিয়া
Autosomal recessive disorders are
A Thalassemia
B Glycogen storage disease
C Familial hypercholesterolemia
D Hypertension
E Mosaicism
When a patient inherits a disease as a recessive autosomal character
A Both parents of the patient must carry the recessive genes
B One of the parents of the patient must exhibit the disease
C All childrens of the patient may exhibit the disease
D All childrens of the patient will be carrier
E Siblings of the patient have a 50% risk of the disorder
F if both parents of the patient are carrier
Features of autosomal recessive disorders are
A Not expressed in heterozygous state
B Onset usually in early life
C Reduced penetrance
D Disease expression not uniform
E Females are more affected

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