0
Polar nuclei are typically haploid. In the context of plant reproduction, specifically within the embryo sac of angiosperms, polar nuclei are formed from the fusion of two haploid nuclei. These nuclei eventually contribute to the formation of the triploid endosperm when fertilization occurs.
What else can I help you with?
Are pollen grains haploid or diploid if they have two nuclei the generative and the tube nuclei?
Pollen grains with generative and tube nuclei have two haploid nuclei.
Does mitosis create haploid nuclei?
No. Haploid cells/nuclei can only be created in meiosis.
Is a mushroom diploid or haploid?
The thallus is haploid. It depends on the three basic life cycle of sexually reproducing fungi, in haplobiontic A life cycle, the thallus is haploid, in haplobiontic B life cycle the thallus is diploid and in diplobiontic life cycle, it has two thallus, a sporophytic thallus which is diploid and a gametophytic thallus which is haploid.
Is sporozoite diploid or haploid?
haploid
What is the human diploid and haploid numbers?
diploid n= 46 haploid n= 23
Are pollen grains haploid or diploid if they have two nuclei the generative and the tube nuclei?
Pollen grains with generative and tube nuclei have two haploid nuclei.
Does mitosis create haploid nuclei?
No. Haploid cells/nuclei can only be created in meiosis.
Is an ovule diploid or haploid?
The ovule largely consists of diploid cells except in its embrosac where egg apparatus, polar nuclei and antipodal cells are haploid.
Is a mushroom diploid or haploid?
The thallus is haploid. It depends on the three basic life cycle of sexually reproducing fungi, in haplobiontic A life cycle, the thallus is haploid, in haplobiontic B life cycle the thallus is diploid and in diplobiontic life cycle, it has two thallus, a sporophytic thallus which is diploid and a gametophytic thallus which is haploid.
Is Cardamine douglassii a haploid or diploid?
diploid, except for its gametes, which are haploid
Is an ovum a diploid or haploid?
ovum isalways haploid and when a haploid sperm fertilize it the embryo become diploid
Is stigma diploid or haploid?
Diploid
Is a zygote diploid or haploid?
its a diploid.
Is sporozoite diploid or haploid?
haploid
If the diploid number of chromosomes is 54 what is the haploid number?
27. To get the haploid number from the diploid number you halve it. To get the diploid number from the haploid number you double it.
Are zygospores hapliod or diploid?
yes zygospore is diploid and formed by fusion of two gametangia of two different strain .
Describe the processes of plasmogamy and karyogamy in fungi?
Plasmogamy is the fusion of cytoplasm from two haploid fungal cells, resulting in the formation of a dikaryotic cell with two separate haploid nuclei. Karyogamy is the fusion of the two haploid nuclei within the dikaryotic cell, leading to the formation of a diploid nucleus, which eventually undergoes meiosis to produce haploid spores.
