The cell division involved in gamete formation is not of the same type in different organisms. Justify.

Solution

Cell division results in the formation of gamete, heterogametic species produce male and female Gametes. In plant, monera, fungi, algae and bryophytes gametes are haploid in plants body but it may arise either as haploid or diploid. Haploid gametes are produced by mitotic division.
While organism such as pteridophytes, gymnosperms, angiosperms and animals including human beings, the parental body is diploid, they undergo reduction division, to produce haploid gametes.

Some More Questions From Biodiversity and Conservation Chapter

According to the IUCN (2004), the total number of plant and animal species described so far is slightly more than :

Plants constitute what % of the total species of organisms (plants and animals) recorded so far ?

Which is the most species rich taxonomic group among animal ?

The most richest and the most threatened reservoirs of plants and animal life on earth are called :

The regions of earth where a large number of species are found, are called :

‘Chipko movement’ was started to conserve :

1. Sardar Sarovar Dam is built on river......... .
2. Number of wildlife sanctuaries in India are ......... .

3. The bird “Dodo” became extinct because of......... .

4. First Earth summit was held at.........and aimed at.........

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Biodiversity And Conservation

The cell division involved in gamete formation is not of the same type in different organisms. Justify.

Some More Questions From Biodiversity and Conservation Chapter

According to the IUCN (2004), the total number of plant and animal species described so far is slightly more than :

Plants constitute what % of the total species of organisms (plants and animals) recorded so far ?

Which is the most species rich taxonomic group among animal ?

The most richest and the most threatened reservoirs of plants and animal life on earth are called :

The regions of earth where a large number of species are found, are called :

‘Chipko movement’ was started to conserve :

1. Sardar Sarovar Dam is built on river......... .
2. Number of wildlife sanctuaries in India are ......... .

3. The bird “Dodo” became extinct because of......... .

4. First Earth summit was held at.........and aimed at.........

Write “True” or “False” :

The practice of controlling the establishment, growth, composition, health, and quality of forests to meet diverse needs and values

Coin one word for the following statements : Genetic variations between distinct populations of same species.

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For Daily Free Study Material Join wiredfaculty

Biodiversity And Conservation

The cell division involved in gamete formation is not of the same type in different organisms. Justify.

Some More Questions From Biodiversity and Conservation Chapter

According to the IUCN (2004), the total number of plant and animal species described so far is slightly more than :

Plants constitute what % of the total species of organisms (plants and animals) recorded so far ?

Which is the most species rich taxonomic group among animal ?

The most richest and the most threatened reservoirs of plants and animal life on earth are called :

The regions of earth where a large number of species are found, are called :

‘Chipko movement’ was started to conserve :

1. Sardar Sarovar Dam is built on river......... . 2. Number of wildlife sanctuaries in India are ......... . 3. The bird “Dodo” became extinct because of......... . 4. First Earth summit was held at.........and aimed at.........

Write “True” or “False” :

The practice of controlling the establishment, growth, composition, health, and quality of forests to meet diverse needs and values

Coin one word for the following statements : Genetic variations between distinct populations of same species.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

1. Sardar Sarovar Dam is built on river......... .
2. Number of wildlife sanctuaries in India are ......... .

3. The bird “Dodo” became extinct because of......... .

4. First Earth summit was held at.........and aimed at.........