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haploid 音标拼音: [h'æplɔɪd]

单倍的; 单倍体; 单倍体的

WordNet (r) 3.0 (2006) (WordNet)

haploid
adj 1: of a cell or organism having a single set of chromosomes
[synonym: {haploid}, {haploidic}, {monoploid}] [ant:
{diploid}, {polyploid}]
n 1: (genetics) an organism or cell having only one complete set
of chromosomes

The Collaborative International Dictionary of English v.0.48 (gcide)

Haploid \Hap"loid\ (h[a^]p"loid), a. [NL., fr. Gr. "aplo`os
simple.] (Biol.)
having half the number of chromosomes normally present in
somatic cells; having only one chromosome of each type, and
therefore having only one complete set of genes; Contrasted
with {diploid} and {polyploid}. See also {diploid}.

Note: The germ cells of animals, the ovum and sperm cells,
are haploid, whereas the somatic cells are diploid.
Haploid variants of somatic cells may also be generated
under certain conditions in the laboratory.
[PJC]

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英文字典中文字典相关资料:

Diploid vs Haploid - Difference and Comparison | Diffen
Thus, diploid cells are those which contain a complete set (or 2n number) of chromosomes whereas haploid cells are those that have half the number of chromosomes (or n) in the nucleus
Haploid - National Human Genome Research Institute
Haploid refers to the presence of a single set of chromosomes in an organism’s cells Sexually reproducing organisms are diploid (having two sets of chromosomes, one from each parent) In humans, only the egg and sperm cells are haploid
What Is Haploid and Diploid? Cells Explained - ScienceInsights
Haploid cells contain one complete set of chromosomes, while diploid cells contain two In humans, haploid cells have 23 chromosomes and diploid cells have 46
Difference Between Haploid And Diploid - GeeksforGeeks
Haploid and Diploid are two terms that represent the number of '"set of chromosomes" in a cell Haploid refers to the presence of a single set of chromosomes in an organism's cells while Diploid refers to the presence of two sets of chromosomes in a cell
What Does Diploid and Haploid Mean? - Biology Insights
Haploid cells, containing a single set of chromosomes (n), are specialized reproductive cells, formed via meiosis This alternation between haploid and diploid states enables sexual reproduction and genetic diversity
Ploidy - Wikipedia
The haploid number (n) refers to the total number of chromosomes found in a gamete (a sperm or egg cell produced by meiosis in preparation for sexual reproduction)
Diploid vs. Haploid: 12 Major Differences, Examples
Haploid or monoploid is a cell or organism that has just a single copy of each chromosome Haploid cells have half the number of chromosomes as present in diploid or somatic cells However, sometimes the term ‘haploid’ is also used to indicate the number of chromosomes usually found in gametes
Haploid – Definition, Importance, Examples - Biology Notes Online
A haploid is a cell or organism that contains a single set of chromosomes, which is half the number present in diploid cells Typically, gametes, such as sperm and egg cells, are haploid
HAPLOID Definition Meaning - Merriam-Webster
The meaning of HAPLOID is having or involving one set of homologous chromosomes How to use haploid in a sentence
Haploid - Definition and Examples | Biology Dictionary
Haploid Definition Haploid is the condition of a cell having a one set of chromosomes Ploidy refers to the number of copies of the genome Humans, and many other organisms, are diploid organisms This means that the majority of their lifecycle is spent with two copies of the genome in every cell

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