Q.1.
Protostele is … [ BHU 1996]
Q.2.
Pteridophytes as a group differ from bryophytes in possessing …
Q.3.
External water is not required for fertilization in …. [ BHU 1991]
Q.4.
Golden Mine of Liverworts is … [ kerala 2003]
Q.5.
Primary protonema is present in … [ CPMT 2010]
Q.6.
Find out the similarity between gymnosperms and angiosperms … [ CPMT 1996]
Q.7.
Sieve tubes and companion cells are absent in … [ RPMT 1996]
Q.8.
Coralloid roots of Cycas possess a symbiotic alga … [ BHU 1998]
Q.9.
Structure protecting archegonia of Marchantia is
Q.10.
Which one is common between Pinus and Dryopteris .. [ CPMT 1992]
Q.11.
Choose the correct statement …
Q.12.
Leaves of moss plant possess .. [ Manipur 2009]
Q.13.
Well developed archegonium with neck having 6 and 4 rows of neck cells occurs in … [ CBSE 1995]
Q.14.
Which one has oil and occasionally starch as reserve food? … [ CPMT 1998]
Q.15.
Sulphur shower is due to … [ Odisha 2008]
Q.16.
A prokaryotic autotrophic nitrogen fixing symbiont is found in … [ CBSE 2011]
Q.17.
Female cone of Pinus is a … [ HPPMT 2009]
Q.18.
Angiosperms show … [ Manipal 1999]
Q.19.
Cleavage polyembryony occurs in … [ BHU 2006]
Q.20.
Dicotyledons are characterized by presence of …
Q.21.
Fucoxanthin occurs in … [ AMU 1992]
Q.22.
Sago of Cycas is given to patients with stomach disorders because it is … [ AIIMS 1997]
Q.23.
In a fern sporangium, the number of spores is … [ AFMC 1996]
Q.24.
Male and female gametophytes are independent and free living in … [ CBSE 2010]
Q.25.
Which amongst the following are not seed producers … [ CBSE 2003]
Q.26.
A spermatophyte with ciliated stage is … [ BHU 2002]
Q.27.
Seed habit is an important step in evolution. It is due to … [ Odisha 2011]
Q.28.
A vascular cryptogam is … [ CBSE 2009]
Q.29.
Identify the pair that exhibits circinate vernation … [ KCET 2010]
Q.30.
The unequally thickened wall of fern sporangium that helps in dehiscence is … [ Manipal 2004]
Q.31.
Gametophytes do not have free independent existence in … [ CBSE 2008]
Q.32.
In oogamous reproduction … [ Pb PMT 1998]
Q.33.
Prothallus is … [ Bih PMT 2006]
Q.34.
Heteromorphic alternation of generations occurs in … [ MPPMT 1998]
Q.35.
Marchantia is a bryophyte as it does not possess … [ CET Chd. 2009]
Q.36.
Walking Fern is named so as … [ CBSE 1998]
Q.37.
Seed of Cycas is …
Q.38.
Which one of the following cannot fix nitrogen … [ CBSE 1994]
Q.39.
Time takes in Pinus from pollination to fertilization is … [ MPPMT 1995]
Q.40.
Pyrenoids are characteristically found in the chloroplasts of … [ MPPMT 1995]
Q.41.
Rhynia belongs to … [ Har PMT 2003]
Q.42.
Gnetum , a gymnosperm differs from Cycas and Pinus but shows affinities with angiosperms in the features … [ CBSE 2008]
Q.43.
Choose the wrong pair .. [ kerala 2008]
Q.44.
Which is not a fungal disease … [ BHU 1995]
Q.45.
Transfusion tissue, a modified vascular tissue is found in leaves of …. [ Har.PMT 2007]
Q.46.
Which of the following is monoecious .. [ CBSE 2010]
Q.47.
Phanerogams include … [ BHU 2008]
Q.48.
Fusion between dissimilar gametes is … [ AFMC 1996]
Q.49.
Alginic acid is produced by … [ CPMT 2010]
Q.50.
Consider the following statements regarding gymnosperms and choose the correct option .. [ kerla 2010] a) In gymnosperm the male and the female gametophytes have an independent existence. b) The multicellular female gametophyte is retained within megasporangium. c) The gymnosperms are heterosporous. Of these statement .. [ keral 2010]