Find the incorrectly matched pair?

Red rust of tea is caused by:

Which among the following doesn’t match reproductive structure of gymnosperms and angiosperms respectively?

Which among the following represents the Gametophytic phases in Pinus?

Zygotic meiosis is the characteristics of:

Find the incorrect match:

Chlamydomonas nivalis is responsible for:

Match the following:

Column I	Column II
(a) Stamen	Megasporangium
(b) Pistil	Female gametophyte
(c) Ovule	Microsporophyll
(d) Pollen sac	Male gametophyte
(e) Pollen grain	Megasporophyll
(f) Embryo sac	Megasporangium

Which of the following statement(s) is/are correct? (i) Agar, one of commercial products obtained from Laminaria and Sargassum are used to grow microbes and in preparations of ice-creams and jellies. (ii) In Phaeophyceae, major pigments are chlorophyll a, d and phycoerythrin. (iii) Pteridophytes classified into four classes: Psilopsida, Lycopsida, Sphenopsida and Pteropsida. (iv) Gemmae are green, multicellular, asexual buds, which develop in small receptacles called gemma cups located on the thalli.

Select the heterosporous pteridophytes:

The first land plants to appear after a forest fire are the ferns, this is because of the survival of their:

Which of the following branch of science is being described by the given statements ? (i) It can easily done by using computers based on all observable characters. (ii) Numbers and codes are assigned to all the characters and the data are then processed. (iii) Each character is given equal weightage and at the same time hundred of characters can be considered.

In Pinus, I. The stem is branched II. Roots have fungal association in the form of mycorrhiza III. The male and female strobili are borne on different trees Of the above statements:

Match each term with its definition and choose your answer from the codes given:

I. Isogamy	The union of two gametes
II. Syngamy	Two gametes, one larger than the other
III. Heterogamy	Two kinds of gametes, one motile and other non motile
IV. Anisogamy	Two kinds of morphologically distinct gametes
V. Oogamy	Both gametes morphologically indistinguishable

Identify the incorrectly matched pair:

Elaters are absent in

Match the columns

Column I	Column II
A.Hornwort	Lycopodium
B. Liverwort	Ricciocarpus
C. Stonewort	Anthoceros
D. Club moss	Chara

In which of the following groups are seeds present?

Cycas is classified as a gymnosperms due to its

Gelatin, an important raw material for preparation of photographic emulsion is a by product of

In Cycas

Fertilisation is internal is Spirogyra. Where would you get zygospore, if 3 filaments are conjugating by scalariform conjugation?

Artificial taxonomy is connected with the

Batrachospermum is a:

Classical Taxonomy is based on

In the given diagrams, some of the algae have been labeled as A, B, C, and E. Choose the correct option to identify these algae

Pick the correct group consisting of all genera exhibiting homospory

Select one of the following pairs of important features distinguishing Gnetum from Cycas and Pinus and showing affinity with angiosperms

Which of the following are homosporous pteridophytes? I. Selaginella II. Lycopodium III. Salvinia IV. Equisetum

Plants possessing leafy body without vascular tissue, presence of embryo stage in life cycle and archegonia as female sex organs but absence of seed formation may be grouped among all, except: