Free Plant Kingdom (Daily Quiz: 5) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Free Plant Kingdom (Daily Quiz: 5) Time:

Question-1

What is common in all the three, Funaria, Dryopteris and Ginkgo?

(a)

(b)

(c)

(d)

Explanation:

Answer: (b)

In Funaria (Bryophyta), Dryopteris (Pteridophyta) and Ginkgo (Gymnosperm) female sex organ archaegonium is formed. Funaria lacks independent sporophyte and vascular tissues while independent gametophyte is absent in Ginkgo.


Question-2

Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be

(a)

(b)

(c)

(d)

Explanation:

Answer: (d)

In bryophytes, the dominant phase of life cycle is gametophytic plant body. In contrast, vascular plants have sporophytic plant body in most of their life cycle and reduced, smaller gametophyte which have smaller sex organs.


Question-3

Pteridophytes differ from bryophytes and thallophytes in having

(a)

(b)

(c)

(d)

Explanation:

Answer: (b)

Pteridophytes differs from bryophytes and thallophytes in having well developed vascular tissue system. Vascular tissues plays an important role in conducting water and food materials to the plants. Whereas these are absent in bryophytes and thallophytes.


Question-4

According to phylogenetic classification the organisms belonging to same taxa

(a)

(b)

(c)

(d)


Question-5

The smallest plant family 'Gymnosperm' has how many species?

(a)

(b)

(c)

(d)

Explanation:

Answer: (d)

Gymnosperms originated about 200 million years ago and were dominant species at that time. However most of the members have become extinct now and only few living forms are known today. There are around 900 living species of this group.


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