Plant Taxonomy and Morphology
Questions covering plant family characteristics, floral morphology, ovary structure, placentation types, scientific nomenclature, and taxonomic classification principles
Questions
Which of following is a genus of nematode?
- Cycas
- Pteris
- Funaria
- Pogonatum
- None of these
Monochlamydeous epiphyllous flowers with trimerous condition are found in
- garlic
- gossypium
- wheat
- barley
- none of these
Sheathing leaf base with inflorescence, usually spike of spikelets is found in which of the following?
- Leguminosae
- Poaceae
- Solanaceae
- Cucurbitaceae
- None of these
Which of the following plants has male and female flowers borne on the same plant?
- Hibiscus
- Pumpkin
- Rose
- Date palm
- None of these
Which of the following has male and female sex organs in the same flower?
- Cucurbita
- Hibiscus
- Date palm
- Cycas
- None of these
The scientific name of 'imli' tamarind tree is Tamarindus indica L. Which of the following is correct with respect to the way the name is written?
- The letter L means that the botanist Linnaeus gave this scientific name.
- The letter L stands for the Latin language.
- The first letter of indica should have been a capital letter.
- The letter L has nothing to do with scientific naming of plants.
- None of these
Which of the following has swollen placenta in the pistil?
- Brassica
- Tomato
- Pea
- Ginkgo
- None of these
In which of the following families is synandrous condition found?
- Umbellifeae
- Rosaceae
- Cucurbitaceae
- Malvaceae
- None of these
Monocarpellary pistil with marginal placentation is found in which of the following?
- Leguminosae
- Malvaceae
- Compositae
- Brassicaceae
- None of these
One chambered ovary with ovules borns on the placenta, developing along the ventral suture is found in
- solanaceae
- leguminosae
- graminae
- malvaceae
- none of these
Which of the following is incorrect with respect to compositae?
- Its fruit is a cypsela.
- It shows head inflorescence.
- It has hypogynous flowers.
- It has syngenesious anthers.
- All of the above
The ovary in solanum is oblique because
- the posterior carpel turns to the left and anterior to the right
- the posterior and anterior carpels turn to the left
- the carpels turn by 180 degrees
- the posterior carpel turns to the right and anterior to the left
- none of these
If different authors give different names to the same species, then which of the following is true?
- The name under which the species is first described is valid.
- The name under which the species is first described and published in a scientific journal is valid.
- All known names are described and a new one is given.
- People are at liberty to use any name.
- None of these
The carpels of solanum flower are oblique because
- the posterior and the anterior carpels move to the left
- the posterior carpels turns to the left and anterior to the right
- the posterior and anterior carpels turn by 180 degrees
- the posterior carpels turn to the right and the anterior to the left
- none of these
Which of the following have anthers with two microsporangia?
- Malvaceae
- Cucurbitaceae
- Leguminosae
- Cruciferae
- None of these
Which of the following families provides food rich in carbohydrates?
- Leguminosae
- Palmae
- Cruciferae
- Poaceae
- None of these
Phylogenetic system means
- grouping of plants according to evolutionary trends
- grouping of plants according to floral similarities
- grouping according to morphological characters
- grouping of plants according ti their increasing complexities
- none of these
Syngenecious and epipetalous conditions are found in which of the following?
- Compositae
- Lilaceae
- Solanaceae
- Malvaceae
- None of these