I distance between 4. nd the physical What is the relationship between recombina

Question

I distance between 4. nd the physical What is the relationship between recombination frequency a genes on chromosomes? a) The closer two genes are, the lower the recombination frequency. b) The farther apart two genes are, the lower the recombination frequency c) There is no relationship. All genes have the same, d) There is no relationship. All genes have random recombination frequencies fixed recombination frequencies. 5. In tomatoes, a heterozygous plant with green leaves and red fruit is crossed with a recessive plant having mottled leaves and yellow fruit. The following distribution of offspring is observed: green leaves, red fruit green leaves, yellow fruit mottled leaves, red fruit mottled leaves, yellow fruit 25% 25% 25% 25% What conclusion can be made regarding the loci for leaf color and fruit color? a) b) The loci are on the same chromosome at an unknown distance from each other. The loci may be on the same chromosome more than 50 map units apart, or they may be on separate chromosomes. The loci are on separate chromosomes. The loci are on the same chromosome 25 map units apart c) d) 6. The genotype of an individual with Turner syndrome is a) Yo b) XXY c) XYY d) XO e) XX

Explanation / Answer

4-A

5-D

6-D

Note - the closer the gene the lower is the recombination frequancy

The recombination frequancy = 25+25/2

=50/2 ,=25 m.u

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.