Diversity In Living World Archives - Page 4 of 26

Compared With The Gametophytes Of The Bryophytes The Gametophytes Of Biology Question

Compared with the gametophytes of the bryophytes the gametophytes of vascular

Compared with the gametophytes of the bryophytes the gametophytes of vascular plant are

Options

(a) smaller but have larger sex organs (b) larger but have smaller sex organs (c) larger and have larger sex […]

A Free Living Nitrogen Fixing Cyanobacterium Which Can Also Form Biology Question

A free living nitrogen fixing cyanobacterium that can form symbiotic association

A free living nitrogen fixing cyanobacterium, which can also form symbiotic association with the water fern Azolla is

Options

(a) Tolypothrix (b) Chlorella (c) Nostoc (d) Anabaena

Correct Answer:

Anabaena

Explanation:

Anabaena is a […]

Bacterial Flagella Do Not Show Atpase Activity And 9 Biology Question

Bacterial flagella do not show ATPase activity and 9 + 2 organization. These are chemically

Bacterial flagella do not show ATPase activity and 9 + 2 organization. These are chemically

Options

(a) Flagellin (b) Pilin (c) Tubulin (d) Bacterin

Correct Answer:

Flagellin

Explanation:

The bacterial flagellum is long, filamentous […]

Which one of the following fungi contains hallucinogens?

Which one of the following fungi contains hallucinogens?

Options

(a) Morchella esculenta (b) Amanita muscaria (c) Neurospora sp. (d) Ustilago sp.

Correct Answer:

Amanita muscaria

Explanation:

No explanation available. Be the first to […]

Which of the following shows coiled RNA strand and capsomeres?

Which of the following shows coiled RNA strand and capsomeres?

Options

(a) Tobacco mosaic virus (b) Measles Virus (c) Retrovirus (d) Polio virus

Correct Answer:

Tobacco mosaic virus

Explanation:

No explanation […]

Viruses have

Viruses have

Options

(a) DNA enclosed in a protein coat (b) Prokaryotic nucleus (c) Single Chromosome (d) Both DNA and RNA

Correct Answer:

Both DNA and RNA

Explanation:

No explanation available. Be the […]

Which one one of the following matches is correct about organism characteristics and its Phylum?

Which one one of the following matches is correct?

Options

(a) Alternaria-Sexual reproduction absent-Deuteromycetes (b) Mucor-Reproduction by Conjugation-Ascomycetes (c) Agaricus-Parasitic fungus-Basidiomycetes (d) Phytophthora-Aseptate mycelium-Basidiomycetes

Correct Answer:

Alternaria-Sexual reproduction absent-Deuteromycetes

Explanation:

Alternaria belongs to class […]

Which one is wrong statement about Mucor Algae Gymnosperms Archegonia?

Which one is wrong statement?

Options

(a) Mucor has biflagellate zoospores (b) Haploid endospermis typical feature of gymnosperms (c) Brown algae have chlorophyll a and c and fucoxanthin (d) Archegonia are found in Bryophyta,Pteridophyta […]