When pairs of homologous chromosomes separate during anaphase I
A) the maternal chromosomes all move to one daughter cell, and the paternal chromosomes all move to the other daughter cell.
B) the sister chromatids remain linked to one another.
C) most of the recombination has already occurred, with the remainder taking place during prophase II.
D) the synaptonemal complex is visible under the light microscope
Ans: B) the sister chromatids remain linked to one another.
You might also like to view...
The most likely identification of a bile-sensitive, kanamycin-resistant, catalase-negative, and indole-negative anaerobic gram-negative bacilli is:
a. nonpigmented Prevotella. b. Porphyromonas spp. c. Bacteroides fragilis group. d. pigmented Prevotella.
The male gametophyte is indicated by
a. A. b. B. c. C. d. D. e. E.
Briefly explain how the body's first line of defense against pathogens works
What will be an ideal response?
Answer the following questions true (T) or false (F)
1. Normal microbiota may cause disease if conditions change in the body. 2. A syndrome is a group of symptoms and signs that collectively characterize a particular disease. 3. All diseases go through the stages known as incubation period, prodromal period, and illness.