Question : Which class of algae is commonly known as green algae?

Option 1: Rhodophyceae

Option 2: Chlorophyceae

Option 3: Phaeophyceae

Option 4: Desmids

Question : The members of _____ are commonly called red algae.

Option 1: Rhodophyceae

Option 2: Phaeophyceae

Option 3: Poaceae

Option 4: Chlorophyceae

Question : _______________ is commonly known as imperfect fungi because only the asexual or vegetative phases of these fungi are known.

Option 1: Phycomycetes

Option 2: Basidiomycetes

Option 3: Deuteromycetes

Option 4: Ascomycetes

Question : Which among the following are commonly known as blood thinners?

Option 1: Anticoagulants

Option 2: Antibiotics

Option 3: Anticaking agents

Option 4: Antibodies

Question : Which of the following is known as artificial silk?

Option 1: Acrylic

Option 2: Nylon

Option 3: Polyester

Option 4: Rayon