(1 of 40) Potato and Brinjal differ in this taxon
(2 of 40)
Identify the correct statements
I. Prof. V .S Ramdas is a famous taxonomist of India
II. 23s rRNA is Ribozyme
III. Genetic nature of RNA was discovered by Watson and Crick
IV. Cronquist proposed phylogenetic system of classification
(3 of 40)
Match the arrangement of vascular tissues with the type of steles below.
| a. Stele with medulla surrounded by xylem and phloem | I. Protostele |
| b. Dissected Medullated Stele with overlapping leaf gaps | II. Siphonostele |
| c. Medullated stele with non-overlapping leaf gas | III. Solenostele |
| d. Non-medullated stele with xylem surrounded by phloem | IV. Dictyostele |
(4 of 40)
Match the three columns and identify the correct combination.
| Group I | Group II | Group III |
| 1. Puccinia | P. White spots in Brassica | X. Basidiomycetes |
| 2. Alternaria | Q. Leaf rust in Wheat | Y. Phycomycetes |
| 3. Albugo | R. Early Blight in potato | Z. Deuteromycetes |
(5 of 40)
Which of the following plant examples are wrongly paired with their type of inflorescence.
A. Hamelia and Solanum - Dichasial cyme
B. Bougainvillea and Jasmine - Cymule
C. Hibiscus and Datura - Simple Raceme
D. Cauliflower and Cassia - Corymb
E. Achyranthes and Grass - Umbel
(6 of 40)
which of the following statements regarding endosperm of angiosperms are true?
A. Endosperm is formed by triple fusion
B. Endosperm is nutritive in function
C. It is a pre-fertilized structure
D. It may or may not be completely utilized by the developing embryo
(7 of 40) An anther of a typical Datura flower produces 256 microspores in each of its microsporangium. What is the total number of microspores produced by that flower and how many microspore mother cells are required to form these microspores?
(8 of 40)
Arrange the following events in the order of their occurrence in an angiospermic flower
A. Megasporogenesis
B. Syngamy
C. Embryosac development
D. Pollen pistil interaction
(9 of 40)
Find out the wrongly matched groups
A. Datura - bicollateral vascular bundles - Epipetalous stamens
B. Allium - Polyembryony - Protogyny
C. Smilax - tendril climber - Parallel venation
D. Asparagus - Cladophyll - Xerophyte
(10 of 40)
Match the following plants with their Botanical names.
| Column I | Column II |
| A. Meadow Saffron | 1. Yucca gloriosa |
| B. Red Dragon | 2. Smilax zeylanica |
| C. Sarasaparilla | 3. Dracaena anguistifolia |
| D. Spanish Dagger | 4. Colchicum autumnale |