Example sentences for: meioses

How can you use “meioses” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • In pat1-114 ts meioses Rec12 appears to persist until about the time of the second meiotic division (N.

  • The rec12 mutant meioses are achiasmatic and would thus be expected to suffer chromosome segregation errors during meiosis I. To gain insight into this possibility, asci from meiotic cultures were stained with a DNA specific fluorescent dye (DAPI) and visualized by differential interference contrast (DIC) and fluorescence microscopy.

  • At present, two hypothetical mechanisms by which a Rec12-dependent signal affects MII are proposed: First, Rec12-dependent (recombination-dependent) signals might trigger a block after MI, thereby allowing cells to skip a frequently irregular MII division [ 39 ] . However, the majority of the rec12 mutant meioses show evidence of two meiotic divisions (Figure 3) and many of the meiotic diploids exhibit mixed MI and MII missegregation patterns for centromere linked markers on the three different chromosomes (Table 2).

  • Thus, those meioses did not exhibit simple MI nondisjunction, because 100% of diploids arising from MI nondisjunction would be heterozygous at the centromeres (Figure 5B).

  • Because there are between 11 and 18 crossovers per chromosome in wild-type S. pombe meioses, and those crossovers are distributed without interference [ 36 ] , we can estimate the residual number of crossovers present on each chromosome in the rec12 mutant meioses.


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