Final answer:
An egg has a single set of chromosomes and is described as haploid (1n). Vocabulary words related to this include 'haploid,' '1n,' and 'gamete.'
Step-by-step explanation:
The number of chromosomes found in an egg can be described using a few key terms. An egg is a gamete, which is a type of cell involved in sexual reproduction that is haploid, meaning it contains a single set of chromosomes. Three vocabulary words that describe the chromosomal number in an egg are:
- Haploid: Describes a cell that has half the number of chromosomes as the diploid cells of the organism. In humans, a haploid cell has 23 chromosomes.
- 1n: This is the notation used to signify the haploid number of chromosomes in gametes, where 'n' is the number of chromosomes in a single set.
- gamete: Refers to the mature haploid male or female germ cell that is able to unite with another of the opposite sex in sexual reproduction to form a zygote.
When a sperm (haploid) and an egg (haploid) combine, they form a zygote, which is diploid (2n), containing two sets of chromosomes.