What are haploid and diploid cells? Explain them breifly.

Expert Solution

Basing on the number of sets of chromosomes the somatic cells are differentiated as Haploid cells and Diploid cells.

Haploid cells:

The sex cells (sperms and ova) of a diploid eukaryote cell contain half the number of chromosomal sets found in the somatic cells.
These cells are known as Haploid (n) cells.
A haploid set of chromosome is also known as Genome.

Diploid cells:

Each somatic cell of the eukaryote contains one set of chromosomes inherited from the maternal (female) parent and a comparable set of chromosomes (called homologous chromosomes) from the paternal (male) parent.
So the number of chromosomes in a dual set of a diploid somatic cell is called the diploid number (2n).
Most of the eukaryotes are diploid.
The fertilization process restores the diploid number of a diploid species.

Haploid and Diploid cells:

Haploid cells have one set of chromosomes, denoted by n.
Diploid cells have 2 sets of chromosomes, denoted by 2n.

Suhasini Buddi answered 2 years ago

1. Explain the genome present in diploid cells and in haploid cells.

1. Explain the genome present in diploid cells and in haploid cells. 2. Explain the purpose of mitosis in sexually reproducing organisms (example: your body cells). 3. Explain the purpose of meiosis in sexually reproducing organisms (example: specific cells in your body).

The processes of angiosperm pollination results in haploid, diploid, and triploid cells. Explain how this is possible....

The processes of angiosperm pollination results in haploid, diploid, and triploid cells. Explain how this is possible. Coevolution occurs when two species interact in such a way that mutually increases each other’s individual reproductive fitness. This is clearly evident by the relationship between insect pollinators and angiosperms. Explain why the reproductive fitness of insects is increased when they visit flowers, and why the reproductive fitness of flowering plants is increased by rewarding insects with nectar.

a. Is the majority of the fungal mass haploid or diploid explain?

What is the chromosome number of a cell (diploid or haploid) at the beginning of Mitosis?...

What is the chromosome number of a cell (diploid or haploid) at the beginning of Mitosis? Are the chromosomes duplicated or unduplicated at the beginning of Mitosis? What is the chromosome number of a cell at the end of Mitosis? Are duplicated chromosomes present at the end of Mitosis or unduplicated chromosomes?

What is the event that marks the transition from haploid to the diploid stage of the...

What is the event that marks the transition from haploid to the diploid stage of the life cycle and what event marks the transition back to the haploid stage again. Describe the timing of these two cellular even in life cycles that are dominated by haploid cells, dominated by diploid cells or that have alternation of generations.

what is a diploid number ? what is a Haploid number ? crossing over occurs in...

what is a diploid number ? what is a Haploid number ? crossing over occurs in what stages Meiosis?

1) What is the event that marks the transition from haploid to the diploid stage of...

1) What is the event that marks the transition from haploid to the diploid stage of the life cycle and what event marks the transition back to the haploid stage again. Describe the timing of these two cellular even in life cycles that are dominated by haploid cells, dominated by diploid cells or that have alternation of generations. 2) What are the closest relatives of land plants? How do you know this? What do these relatives tell us about the...

What process does plant go from the haploid generation to the diploid generation?

Q1. What is the difference in mating-specific gene expression between a MATa haploid and a diploid...

Q1. What is the difference in mating-specific gene expression between a MATa haploid and a diploid yeast strain? What causes this difference? Q2. The O region of the phage lambda genome has three sub-sequences, OR1-OR3. The three sequences are: TATCACCGCAAGGGATA OR3 TAACACCGTGCGTGTTG OR2 TACCTCTGGCGGTGATA OR1 a. From highest to lowest affinity, list the binding sites for Cro and CI. b. The sequences are very similar. What about them determines the binding preferences of the two proteins? c. How would deleting OR1...

Which processes contribute directly to genetic variaion? ? What is meant by ploidy? Diploid? Haploid? ?...

Which processes contribute directly to genetic variaion? ? What is meant by ploidy? Diploid? Haploid? ? Know the phases of meiosis? ? Know the differences between meiosis and mitosis. ? What is the major difference between metaphase of mitosis and metaphase I of meiosis? ? What is the major difference between meiosis II & mitosis? ? What is crossing over? ? What is synapsis? ? What are chiasmata? ? What are autosomes? ? What are sex chromosomes? What are the...

Question