Diversity In Living World Archives - Page 5 of 26

The Structures That Help Some Bacteria To Attach To Rocks Biology Question

The structures that help some bacteria to attach to rocks and / or host tissues are:

The structures that help some bacteria to attach to rocks and / or host tissues are:

Options

(a) Fimbriae (b) Mesosomes (c) Holdfast (d) Rhizoids

Correct Answer:

Fimbriae

Explanation:

Fimbriae assist to some […]

The motile bacteria are able to move by:

The motile bacteria are able to move by:

Options

(a) fimbriae (b) flagella (c) cilia (d) pili

Correct Answer:

flagella

Explanation:

Motile bacteria have thin filamentous extensions from their cell wall called flagella

The Imperfect Fungi Which Are Decomposer Of Litter And Help Biology Question

The imperfect fungi which are decomposer of litter and help in mineral cycling

The imperfect fungi which are decomposer of litter and help in mineral cycling belong to:

Options

(a) Basidiomycetes (b) Phycomycetes (c) Ascomycetes (d) Deuteromycetes

Correct Answer:

Deuteromycetes

Explanation:

Class – deutermycetes contains imperfect […]

Select The Taxon Mentioned That Represents Both Marine And Fresh Biology Question

Select the Taxon mentioned that represents both marine and fresh water species :

Select the Taxon mentioned that represents both marine and fresh water species :

Options

(a) Echionoderms (b) Ctenophroa (c) Cephalocoradata (d) Cnidaria

Correct Answer:

Cnidaria

Explanation:

No explanation available. Be the first to […]

Pick up the wrong statement

Pick up the wrong statement

Options

(a) Prostista have photosynthetic andheterotrophic modes of nutrition (b) Some fungi are edible (c) Nuclear membrane is present Monera (d) Cell wall is absent in Animalia

Correct […]

In Which Group Of Organisms The Cell Walls Form Two Biology Question

In which group of organisms the cell walls form two thin overlapping shells

In which group of organisms the cell walls form two thin overlapping shells which fit together?

Options

(a) Euglenoids (b) Dinoflagellates (c) Slime moulds (d) Chrysophytes

Correct Answer:

Chrysophytes

Explanation:

In chrysophytes, the […]

Choose the wrong statements:

Choose the wrong statements:

Options

(a) Neurospora is used in the study of biochemical genetics (b) Morels and truffles are poisonoues mushrooms (c) Yeast is unicellular and useful infermentation (d) Penicillium is multicellular […]