SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

In some fungi, two haploid cells results in diploid cells. In some cases, dikaryon stage occurs in which two nuclei are present within a cell. This phase is known as

a)

Monokaryophase

b)

Dikaryophase

c)

Plasmogamy

d)

karyogamy


Question ID - 148 :-

In some fungi, two haploid cells results in diploid cells. In some cases, dikaryon stage occurs in which two nuclei are present within a cell. This phase is known as

a)

Monokaryophase

b)

Dikaryophase

c)

Plasmogamy

d)

karyogamy

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

In fungi, at the time of sexual reproduction, the cytoplasms of two sex cells fuses with each other. The nuclei of two sex cells come close to each other but do not fuse. Thus, the resulting cell becomes binucleate or dikaryon. The phenomenon is sometimes termed as dikaryotisation



Next Question :

Reproduction in most of the bacteria is by a process known as

a)

Binary fission

b)

Budding

c)

Sexual

d)

Sporulation


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