The family includes 2,000 species belonging to 90 genera. They act as sources of protein. The Solanaceae, or nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of agricultural crops, medicinal plants, spices, weeds, and ornamentals. They are grown as ornamental plants (lupin) vii. A number of Liliaceae genera are popular cultivated plants in private and public spaces. Their flowers are hermaphrodite (both sex organs are present in the same flower) and are either radially or bilaterally symmetrical. Describe the various types of placentations found in flowering plants. The flowers of the family Fabaceae have five sepals that are often fused and five clawed petals, upper posterior petal or the vexillum, two lateral free petals or wings, and two anterior petals or the keel. Perigynous flowers are found in (a) Rose (b) China rose (c) Cucumber (d) … A single upper posterior petal is known as banner. Cronquist merged the Liliaceae with the Amaryllidaceae, making this one of the largest monocotyledon families. Floral Formula - Fabaceae Family Representation. (a) Rose (b) China rose (c) Cucumber (d) Guava. Answer: (d) 11. (i) and (iii) B. The roots grow vertically upwards from the soil for the absorption of oxygen from the atmosphere as the soil is poorly aerated. (e) Spread – Stem of plants like strawberry is modified into a Stolon that spreads to new niches. Stem of plants like ginger are modified into rhizome while the stem of colocasia are modified into corm. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. NEET Botany Morphology of Flowering Plants questions & solutions with PDF and difficulty level Description: Simple, alternate or opposite leaves; often pubescent flowers, usually in spikes or racemes.Weeds and vegetables. In many Fabaceae plants, roots have specialized structures called root nodules inside which bacteria reside. Axile placentation is not found in (a) Malvaceae (b) Liliaceae (c) Solanaceae (d) Fabaceae. NEET Biology Floral Formula Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high. Except in Antarctica and the high Arctic regions, these plants are found throughout the world and shows maximum diversity in the tropical regions. They always possess stipules that can be a thorn (e.g. Individual species and genera may have more or less derived formulas. Some of the species have been known to have poisonous effects when consumed by humans or animals. Root: Tap root system with root nodules. There will be total 10 MCQ in this test. brassicaceae floral formula, Brassicaceae (Cruciferae) The Mustard Family 385 genera 3,400 species Distribution: A cosmopolitan family, most diverse in the Mediterranean region, southwest Asia and western North America. Asphodel (Asphodelus aestivus), a plant bearing white flowers, is speculated to stop bleeding from wounds and reduces pigmentation of the skin. These pulses are used as food. Question 1 of 10. (pulses - gram, arhar) ii. Justify the following statements on the basis of external features:(i) Underground parts of a plant are not always roots. The apex produces different kinds of floral appendages laterally at successive nodes of the leaves. It is usually found in abundance in the Mediterranean regions. The family Liliaceae falls under the order Liliales and comprises of more than 250 different genera and 4075 species of flower-bearing plants. Pushpendu Mondal. Floral formula and floral diagram. It is a large family well distributed in tropics and sub-tropics, though a few members are found in temperate zone. 1. (ii) The floral formula for Liliaceae is (iii) In pea flower the stamens are monodelphous. At each node, the runner produces roots below and leaves above.