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

Arrange the following in correct sequence with reference to sexual reproduction in .

I. Formation of germ tube

II. Formation of zygophores

III. Formation of warty wall layer of zygospore

IV. Secretion of trisporic acid

a)

IV, III, II and I

b)

IV, II, III and I

c)

II, I, IV and III

d)

I, III, II and IV


Question ID - 279 :-

Arrange the following in correct sequence with reference to sexual reproduction in .

I. Formation of germ tube

II. Formation of zygophores

III. Formation of warty wall layer of zygospore

IV. Secretion of trisporic acid

a)

IV, III, II and I

b)

IV, II, III and I

c)

II, I, IV and III

d)

I, III, II and IV

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

During sexual reproduction in , (+) and (-) strains of mycelia simulate each other through pheromone like trisporic acid to form zygophores. Zygophores of two strains come in contact to form progametangia then coenogametangia. Then after gametangial copulation, zygospores with warty wall layer are formed which germinate in favorable conditions and form a germ tube.



Next Question :

Virus envelope is known as

a)

Capsid

b)

Virion

c)

Nucleoprotein

d)

Core


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