Advertisements
Advertisements
प्रश्न
If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is ______.
विकल्प
Sex-linked recessive
Autosomal dominant
Sex-linked dominant
Autosomal recessive
उत्तर
If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is sex-linked recessive.
APPEARS IN
संबंधित प्रश्न
Name the disorder caused by under secretion of thyroxine in children
During a medical investigation, an infant was found to possess an extra chromosome-21. Describe the symptoms the child is likely to develop later in the life.
Match the Column I and Column II and select the correct option.
| List-I | List-II | ||
| i. | Holandric genes | a. | Pleiotropy |
| ii. | Multiple effects of a single gene | b. | Hypertrichosis |
| iii. | Skin colour in man | c. | Multiple Alleles |
| iv. | ABO Blood types | d. | Polygenic inheritance |
The correct answer is
Identify the characteristics that are observed in an individual suffering from Klinefelter syndrome.
i. Gynaecomastia, under developed testis and no spermatogenesis.
ii. Voice pitch is harsh.
iii. They are tall with long arms.
In sickle cell anaemia glutamic acid is replaced by valine. Which one of the following triplets codes for valine?
Read the following and answer from given below:
According to Mendel, one gene controls the expression of one character only. The ability of a gene to have multiple phenotypic effects because it influences a number of characters are an exception. The gene has multiple phenotypic effects because its ability to control two or more characters can be seen in cotton. In cotton, a gene for the lint also influences the height of the plant, size of the ball, number of ovules, and viability of seeds.
Which of the following disorder is an example of genes with multiple phenotypic effects?
Which of the following is called as Royal disease?
Which of the folowing is a correct match?
Give definition of non-disjunction.
What is the genotype of Turner's Syndrome?
