Examlex
Natural killer cells are 15% of the total lymphocyte cell number.
Sister Chromatids
Identical copies of a single chromosome that are connected by a centromere and separate during cell division.
Zygote
The initial cell formed when a new organism is produced by sexual reproduction, resulting from the fusion of sperm and egg cells.
Chromosome Number
The total count of chromosomes present in the nucleus of a cell, specific to each species.
Diploid
An organism or cell having two complete sets of chromosomes, typically one set from each parent.
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