When do you observe the 4:4 segregation pattern of genes in a linear tetrad?
A) When the gene-centromere distance is greater than 7 map units
B) When the parent is a homozygote
C) When a single crossover between a gene and its centromere occurs
D) When no crossover between a gene and its centromere occurs
E) When the parent is a heterozygote
Correct Answer:
Verified
Q13: In the yeast Saccharomyces cerevisiae, when an
Q14: If a single crossover occurs during mitosis
Q15: What process observed by Curt Stern resulted
Q16: X-linked genes in humans are easier to
Q17: During sexual reproduction in Neurospora crassa, fusion
Q19: Organisms that achieve genetic recombination without undergoing
Q20: First-division segregation means that
A) both copies of
Q21: A diploid culture of Aspergillus with the
Q22: How many different types of tetrads can
Q23: What are the possible segregation patterns and
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents