Select the correct statement from the ones give below with respect to dihybrid cross

⇦

⇨

Select the correct statement from the ones give below with respect to dihybrid cross.

Options

(a) Tightly linked genes one the same chromosome show higher recombinations
(b) Genes far apart on the same chromosome show very few recombinations
(c) Genes loosely linked on the same chromosome show similar recombinations as the tightly linked ones
(d) Tightly linked genes on the same chromosome show very few recombinations

Correct Answer:

Tightly linked genes on the same chromosome show very few recombinations

Explanation:

Linkage is the inheritance of genes of same chromosome together and capacity of these genes to retain their parental combination in subsequent genration. The strength of linkage between two genes is inversely proportional to the distance between the two. This means, two linked genes show higher frequency of recombination if the distance between them is higher and lower frequency if the distance is smaller.

Related Questions:

1. Streptomyces griseus produces antibiotic
2. True nucleus is absent in :
3. Gentic variation in a population arises due to
4. Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicine, Sweet pea
5. Blood circulation that starts in capillaries and ends in capillaries is called

Topics: Genetics (204)
Subject: Biology (4253)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends