Advertisements
Advertisements
Question
A B B C C D E F G H I
From the above figure identify the type of mutation and explain it.
Solution
In reverse tandem duplication, the duplicated segment is located immediately after the normal segment but the gene sequence other will be reversed.
RELATED QUESTIONS
What is gene pool?
Choose the correct options of the following question:
Study the given monohybrid cross:
A test cross for this Fj will be:
Give an account of artificial chromosomes in the transfer of genetic material.
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.
Genes G S L H are located on the same chromosome. The recombination percentage is between L and G is 15%, S and L is 50%, H and S are 20%. The correct order of genes is
If you cross dominant genotype PV/PV male Drosophila with double recessive female and obtain F1 hybrid. Now you cross F1 male with double recessive female.
What is the possible genotype in the F2 generation?
Identify the scientists who proposed chromosomal theory of inheritance.
Match the column I (Type of chromosome) with column II (name of chromosome).
Type of chromosome | Name of chromosome | ||
i. | ![]() |
P. | Acrocentric |
ii. | ![]() |
Q. | Telocentric |
iii. | ![]() |
R. | Metacentric |
iv. | ![]() |
S. | Sub-metacentric |
Which of the following is a primary constriction?
At secondary constriction I, ______ becomes organized during interphase.
Which of the following does NOT agree with chrotnosomal theory of inheritance?
A gene pair hides the effect of another. The phenomenon is ______.
Extranuclear inheritance occurs in ______.
Which of the following statements indicates parallelism in genes and chromosomes?
- They occur in pairs.
- They segregate during gamete formation.
- They show linkage.
- Independent pairs segregate independently.
What would be the genotype of the parents if the offspring have the phenotypes in 1:1 proportion?
A couple has two daughters. What is the probability that the third child will also be a female?
During mitosis, chromosomes distribution to the daughter cell is ______.
Discuss in detail the contributions of Morgan and Sturvant in the area of genetics.
In a karyotype analysis, X and Y chromosomes represent sex chromosomes.
Name the scientist who discovered the X chromosome.