Science SA-2 (Class 7B)

The yeast is _____

• Unicellular

• Multicellular

Yeast Reproduce through

• Sexual Reproduction

• Asexual Reproduction - Vegetative Propogation

• Asexual Reproduction - Fragmentaion

• Asexual Reproduction - Budding

Moulds Reproduce through

• Sexual Reproduction

• Asexual Reproduction - Vegetative Propogation

• Asexual Reproduction - Spore Formation

• Asexual Reproduction - Budding

Dark Radiating Rows under the head of the mushroom are called

• Spores

• Gill

• Trunks

• None of these

Spore bearing structures are called

• Gills

• Sori

• Bulb

• None of these

Type of alga which reproduce through Fragmentation

• Spirogyra

• Bulb

• Spores

• Blobs

Under ground stem of potato is

• Bulb

• Tuber

• Cutting

• None of these

Chrysanthemum are ____________ stems

• Underground

• Normal

• Floating

• None of these

Bottle Gourd flowers have _______ flowers

• Unisexual

• Bisexual

• Both of these

• None of these

Upon reaching the stigma, a pollen grain germinates to _________

• Two male reproductive cell

• Pollen tube

• Both of these

• None of these