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botany

Total questions: 10

Worksheet time: 3mins

Name
Class
Date
1.

Asexual reproduction in Rhizopus is by the formation of_______.

a)

Chlamydospores

b)

Aplanospores

c)

Sporangiospores

2.

Meiosis occurs in the life cycle of Rhizopus during_______.

a)

Formation of gametangium

b)

Germination of zygospores

c)

Formation of sporangium

3.

Mycelium of Rhizopus is

a)

Aseptate and multinucleate

b)

Septate and multinucleate

c)

Aseptate and uninucleate

4.

Sexual reproduction in Rhizopus takes place by fusion of_______.

a)

Two gametangia

b)

Two sporangia

c)

Two hyphae

5.

________ is commonly known as black bread mould.

a)

Rhizopus nedosus

b)

Rhizopus oryzae

c)

Rhizopus stolonifer

6.

Which of the following class does Rhizopus belong to?

a)

Ascomycetes

b)

Deuteromycetes

c)

Zygomycetes

7.

------------seen on the surface of the substratum

a)

stolons

b)

rhizoids

c)

sporangiophores

8.

Basal portion of the progametangium is called

a)

suspensor

b)

coenogamete

c)

Coenozygospore

9.

Homothallic species

a)

R. stolonifer

b)

R.sexualis

c)

R.artocarpi

10.

Tubular hyphae like structure produced by the coenozygospore

a)

mycelium

b)

hyphae

c)

promycelium