Advertisements
Advertisements
प्रश्न
Which one of the given statements in incorrect:
पर्याय
DNA has the complete information for a particular characteristic.
DNA is the molecule responsible for the inheritance of characters from parents to offsprings.
Change in information will produce a different protein.
Characteristics will remain the same even if protein changes.
उत्तर
Characteristics will remain the same even if protein changes.
Explanation:
The statement is false because an organism's traits are largely influenced by the proteins it produces. The amino acid sequence in a protein determines its structure and function, and proteins are the byproducts of gene expression. As a result, a change in the protein that a gene produces can affect the characteristic of the organism for which it codes. This is why DNA mutations can have a significant impact on an organism's phenotype.
APPEARS IN
संबंधित प्रश्न
Dominant character masks the ______________ characters.
Explain Monohybrid cross
Predict the genotype and phenotype of the following cross in pea.
TTrr x ttRR
(Capital letters show dominance)
Explain the following term : Homozygous
Answer the following question.
Compare in any three ways the chromosomal theory of inheritance as proposed by Sutton and Bovery with that of experimental results on pea plant presented by Mendel.
Explain the statement of Law of dominance is not universal.
Long answer type question.
Explain with suitable example an independent assotrment.
Give an account of incomplete dominance with a suitable example.
In a monohybrid cross between two heterozygous individuals, percentage of pure homozygous individuals obtained in F1 generation will be ______.
Independent inheritance of two separate traits, shape and colour of seeds in Mendel’s cross on pea plants resulted in a observable ratio of ______.
