Question

Puccinia is the product of meiotic division of which spore

Answer 1

Meiotic division formed in the part of the sexual reproduction and also punccinia which belong to kingdom fungi class basidiomycetes .

Then it has basidomycetes sexual reproduction by the all Bascidiospore.

It found in the sexual reproduction which assists to move forward with no risk and trouble of it.

Answer 2

Answer:

Puccinia species is the product of meiotic division of basidiospores.

Explanation:

• Puccinia species is a “macrocyclic heteroecious rust”.

There are five types of spores, namely,

1. Uredospores,
2. Teleutospores,
3. Basidiospores,
4. Pycnidiospores and
5. Aeciospores in its life cycle.

• Puccinia species is the product of meiotic division of basidiospores.
• In favorable conditions, the teleutospores of Puccinia species germinates, producing a germ tube or “promycelium or epibasidium”.
• The diploid nucleus thus moves into promycelium and divides meiotically to form “four haploid nuclei”.
• Then, the promycelium divides transversely into four cells, each producing single basidiospores two different strains.