Advertisements
Advertisements
प्रश्न
Differentiate between the following
syngamy and triple fusion
Advertisements
उत्तर
| Syngamy | Triple fusion | |
| 1 | It is the generative fertilisation | It is vegetative fertilisation |
| 2 | Both male and female gametes are involved in syngamy | Only one male gamate and two vegetative nuclei are involved in triple fusion |
| 3 | Syngamy produces a diploid zygote | It produces a triploid primary endosperm cell |
| 4 | Zygote from the embryo | Primaryendosperm cell produce a food laden endosperm. |
संबंधित प्रश्न
Choose the correct option.
Which one of the following will grow better in moist and shady region?
Choose the correct option.
A particular plant had a pair of leaves at each node arranged in one plane. What is the arrangement called?
In a particular flower the insertion of floral whorls was in such a manner, so the ovary was below the level other three whorls, but its stigma was taller than other three whorls. What will you call such flower?
Choose the correct option.
Beet and Arum both store food for perennation. Are the examples for two different types?
The haploid number of chromosome for an angiosperm is 14, the number of chromosome in its endosperm would be
Mention the pigments and storage food of Dinophyceae.
Name the flagellation found in the zoospore of Oedogonium
In angiosperms, the male gametophyte is represented by
In angiosperms, ploidy of embryo sac is :
The embryo sac of an Angiosperm is made up of ______.
If the diploid number of a flowering plant is 36. What would be the chromosome number in its endosperm ______.
Explain why sexual reproduction in angiosperms is said to take place through double fertilization and triple fusion. Also draw a labelled diagram of embryo sac to explain the phenomena.
