The term "linkage" was coined by :-
1. TH Morgan
2. T Boveri
3. G Mendel
4. W Sulton
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct statement from the ones given below with respect to dihybrid cross.
(1) Tightly linked genes on the same chromosome show higher recombinations
(2) Genes far apart on the same chromosome show very few recombinations
(3) Genes loosely linked on the same chromosome show similar recombinations as the tightly linked ones
(4) Tightly linked genes on the same chromosome show very few recombinations.
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyLinkage was described by Morgan in Drosophila. Which of the following combinations are correct?
(i) He hybridised yellow bodied, white-eyed females to brown-bodied, red eyed males and then intercrossed their F1
(ii) The ratio of F2 generation is same as that of 9:3:3:1 in this cross.
(iii) The parental combinations are observed more than recombinants.
(iv) According to Morgan Linkage was observed due to chemical association of genes.
(v) All the genes present on same chromosomes have same efficiency to link.
(1) (ii), (iv), (v)
(2) (i), (iii)
(3) (i), (iii), (v)
(4) (i) and (iv)
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following are correct regarding linked genes?
I. are located near each other on the same chromosome.
II. violate the law of independent assortment
III. segregate together during meiosis
(1) Only I and II
(2) Only I and III
(3) Only II and III
(4) I, II, III
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe frequency of recombination between gene pairs on the same chromosome as a measure of the distance between genes was explained by:
1. | Sutton Boveri | 2. | T.H. Morgan |
3. | Gregor J. Mendel | 4. | Alfred Sturtevant |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology