In which type of life cycle sporophyte generation is represented only by one-celled zygote?

Sporophyte generation is described by which of the following?

Which of the following life cycle is exhibited by Fucus?

• Diplontic life cycle has sporophyte phase as dominant and independent
• Angiosperms, gymnosperms, Fucus all show diplontic lifestyle

Which of the following is INCORRECT about the diplontic life cycle?

• Sporophyte is dominant in angiosperms and is independent plant
• Gametophyte is reduced form

The gametophyte in alternation generation is described by which of the following:

• Sporophyte stage is also called asexual phase
• Gametophyte stage is also called sexual phase

A gametophyte is __________ in nature.  

• Sporophyte stage is also called asexual phase
• Gametophyte stage is also called sexual phase

In sexual reproduction ______ gametes fuse to form _________ zygote.

• Cells are classified into somatic and gametes
• Somatic cells are diploid
• Gametes are haploid
• Haploid gametes fuse together to form diploid zygote

Budding is seen in:

In plants which of the following are produced by meiosis?

• Mitosis produces diploid cells and meiosis produces haploid cells
• Sporophyte stage is diploid
• Sporophytes undergo meiosis and produces spores that are haploid

A sporophyte produces _____.

• Alteration of generation depends upon plants
• Sporophyte is diploid multicellular stage
• Gametophyte is haploid

Which life cycle is seen in Chlamydomonas?

• Alteration of generation depends upon plant or algae
• Chlamydomonas have dominant gametophytic stage
• Gametophytic stage are haplontic in nature

Which of the following is correct regarding spores?

• Somatic cells are diploid
• Gametes are haploid

The gametophyte is dominant in ______ life cycle.

What is the pattern followed in the alternation of generations in plants?

• Alteration of generation is rotation of sexual and asexual phase of a plant
• Diploid plant cells are sporophytes
• Haploid gametes cells are gametophytes
• Alteration of generation varies with type of plants

The method of reproduction where a parent organism breaks into fragments that are capable of developing into a new organism is called:

____________ are produced by sporophyte.