Which type of spores are produce by pteridophytes and gymnosperms ?

Related MCQs

• By which medium gametes of Algae, Bryophytes and Pteridophytes move ?
• Match the following : Column I Column II (P) Zoospore of volvox (i) Thermo taxis (Q) Antherozoids of bryophytes and pteridophytes (ii) Thigmo taxis (R) Diatoms (iii) Photo taxis (S) Zoospores in oedogonium (iv) Chemo taxis
• Non-motile and non-flagellate spores are commonly seen in which plants ?
• Non-flagellate spores are called conidia ? In which organism they are seen ?
• In which plants motile ciliated spores are produced during spore formation ?
• The plants which bears only one kind of spores during Sporophytic, stage are known as ........
• The plants which bears only two types of hetero spores during Sporophytic stage is known as.........
• Which type of plant is produce by plant tissue cultare.
• Which of the following option shows correctly matched pairs for colum I and colum II Column-I Column-II (P) Germinal epithelium (i) Ova and their surrounding tissues (Q) Ovarian follicles (ii) Mature ovum and its surrounding tissues (R) Graffian follicle (iii) After ovulation produce glandular body (S) Corpus luteum (iv) Cuboidal epithelium
• Match the column I and column II P Radio active andibody (a) substance that can be constructed in the laboratory Q Artificial gene (b) substance that can be used to identify colonies of geneticully engineered bacteria that makes particular gene product R Amplification (c) Abnormal enhanced replication of a plasmid many copies of plasmid in each cell S To produce clones (d) A large population of idential cells T short gun cloning (e) The use of entire array of genes of an organism in order to obtain particular gene product P Q R S T