Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Principles of Inheritance and Variation question

2006 · Q71
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Principles of Inheritance and Variation
  5. /2006 · Q71

Principles of Inheritance and Variation question

2006 · Q71

NEETBiologyPrinciples of Inheritance and VariationMCQ+4 / −1
Phenotype of an organism is the result of-
  1. A
    Environmental changes and sexual dimorphism
  2. B
    Cytoplasmic effects and nutrition
  3. C
    Genotype and environment interactions
  4. D
    Mutations and linkages
View written solutionFree

Correct answer: C

Phenotype is the appearance of one organism while genotype is the gene complement it has from its ancestors. These genes only show their effect in phenotype but environment also plays an important role in this. Hence phenotype is a result of genotype and environmental interaction.

PreviousNext

More from Principles of Inheritance and Variation

  • In order to find out the different types of gametes produced by a pea plants having the genotype AaBb, it should be crossed to a plant with the genotype -2005 · MCQ
  • G-6-P dehydrogenase deficiency is associated with haemolysis of -2005 · MCQ
  • A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven children (2 daughter and 5 sons). Three of the sons suffer from the given disease but none of the daughters are affected. Which of the…2005 · MCQ
  • A women with 47 chromosomes due to three copies of chromosome 21 is characterized by2005 · MCQ
  • A women with 47 chromosomes due to three copies of chromosome 21 is characterized by -2005 · MCQ
  • Haemophilia is more commonly seen in human males than in human females because -2005 · MCQ
  • A woman with normal vision, but whose father was colour bind, marries a colour blind man. Suppose that the fourth child of this couple was a boy. This boy -2005 · MCQ
  • Which of the following is not a hereditary disease ?2005 · MCQ