diploid vs haploid

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Main Difference – Diploid vs Haploid

diploid vs haploid

Diploid and haploid are two terms that describe the number of chromosome sets present in the cell or the ploidy of a cell. Diploid cells have two sets of chromosomes, whereas haploid cells have one set of chromosomes . This discrepancy in the number of chromosome sets can be termed as the main difference between diploid and haploid. Generally, human somatic cells have two chromosome sets; Each is inherited from one parent. Gametes are found to be haploid.

1. What is Diploid
– Definition, Features, Examples
2. What is Haploid
– Definition, Features, Examples
3. What is the Difference Between Diploid and Haploid

what is diploid

Diploids are cells that have two sets of chromosomes. Almost all mammals have diploid genomes. Each set belongs to a parent, either the mother or the father. A chromosome that belongs to the maternal set is homologous with only one chromosome from the paternal set. The human body contains 46 chromosomes all together: 22 homologous autosome pairs and two sex chromosomes. The total number of chromosomes in a diploid cell is described as 2n. Therefore, each gene has two alleles at a particular locus in the genome. These two alleles can be homozygous, heterozygous or homologous to each other.

Diploid cells increase their cell number with the help of mitosis. During mitosis, doubled genetic material is separated into two cells through DNA replication. Daughter cells also have diploid genomes. On the other hand, retroviruses, such as HIV, human foamy virus and human T-lymphotropic virus, have diploid RNA genomes. HIV, which consists of two RNA molecules,

what is haploid

Haploids are cells that consist of a single chromosome set. Homologous pairs cannot be recognized in haploid cells. Some organisms may have diploid somatic cells, but they also produce haploid gametes during reproduction. The two gametes again fertilize to form a diploid zygote. In this situation, the organism is still considered to be diploid. Therefore, organisms that contain haploid somatic cells are considered only as haploid organisms. Human body has 23 chromosomes in their gametes while somatic cells have 46 chromosomes as homologous pairs. Thus, human gametes are haploid and are described as n.

Haploid gametes are produced by meiosis of 2n somatic cells. The single chromosome from the homologous chromosome pair is separated in each gamete during meiosis I. In plants, fungi and algae, some stages of the life cycle are diploid, and some stages are haploid. This is known as the change of generations. In plants, the main phase of the life cycle is diploid while the principle phase of the life cycle is haploid in fungi. Most animals are diploid. However, animals developed from unfertilized eggs such as male bees and ants are haploid.

difference between diploid and haploid


Diploid: They consist of two chromosome sets in their somatic cells.

Haploid: They have a single chromosome set in their somatic cells.

increasing cell number

Diploid: Mitosis maintains 2n cells while increasing the cell count .

Haploid: Haploid gametes are produced by the meiosis of 2n cells.

Human body

Diploid: Diploid somatic cell contains 46 chromosomes each.

Haploid: Haploid somatic cells contain 23 chromosomes each.


Diploid: Animal, plant, fungal.

Haploid: Green growth, parasites, male bees and ants.


Most creatures on the planet are diploid. They produce haploid gametes during their sexual reproduction through meiosis. In plants, the principle phase of the life cycle is diploid. Diploid cells are composed of two factors to determine a specific trait. The main difference between diploid and haploid is the number of chromosome sets that are in the cell.

Frequently Asked Questions diploid vs haploid

What is the meaning of haploid and diploid?

The main difference between haploid and diploid is that haploid is the state of having half the normal number of chromosomes whereas diploid is the state of having the normal number of chromosomes in the genome of the cell.

Which is a haploid cell?

Answer: A haploid cell is the number of chromosomes within the nucleus of a cell that constitutes a complete chromosome set. This number is usually denoted as “n” where n stands for the number of chromosomes. The haploid number is unique to the type of organism.

What is haploid?

The haploid state is called haploid. It is the condition or condition of cells that do not have any double chromosome envelope in their nucleus. In humans and other animals, haploids appear only in sex cells.

What is the haploid life cycle?

Haploid Life Cycle: In this type of life cycle, the main plant represents the gametophyte generation, from which haploid gametes are formed by mitosis. The fusion of gametes produces a diploid zygote, which represents the sporophyte generation.

Which part of the plant is haploid?

The correct answer is option 1 i.e. gamete. Gametogenesis refers to the process of formation of two types of gametes – male and female. Gametes in plants are haploid cells.

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