Q. Chorionic villus sampling is done by taking a sample of tissue from which of following?

View solution

Q. Which of following traits is denoted by small alphabets?

View solution

Q. Which of following is true for attached earlobes?

View solution

Q. A disease of nervous system caused by a dominant allele that has no obvious phenotype till 40 years of age is called

View solution

Q. How many sickle cell alleles does it take for disease to manifest itself?

View solution

Q. When two alleles each affect phenotype in separate distinguishable ways, they are said to be

View solution

Q. Height and weight are examples of which of following characters?

View solution

Q. Pollen-producing organ of a flower is called

View solution

Q. What percentage of Europeans are carriers of Cystic fibrosis allele?

View solution

Q. On which of following chromosomes, allele for Huntington's disease is located?

View solution

Q. Which of following is an example of a multifactorial disease?

View solution

Q. Which of following scientists discovered basic rules of inheritance using pea plants?

View solution

Q. Which of following rule suggests that probability of two or more events occurring together is equal to product of individual probabilities of independent single events?

View solution

Q. Which of following is not an example of a human blood type?

View solution

Q. Which of following refers to consanguineous marriage?

View solution

Q. A gene that has a pair of identical alleles is said to be

View solution

Q. People of which of following descent are more susceptible to Cystic fibrosis?

View solution

Q. How does Phenylketonuria occur when people cannot metabolize which of following?

View solution

Q. How many types of carbohydrates are present at surface of red blood cell that determines blood type?

View solution

Q. Sickle cell anemia is caused by substitution of how many amino acids in hemoglobin gene?

View solution