Morphology of Flowering Plants Quiz-18
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NEET is the most famous and important medical entrance examination held in our country. This exam is an objective type, an offline test which includes 4 sections namely– Physics, Chemistry, Botany, and Zoology. The maximum marks that can be scored are 720 marks and have 180 questions.
About half of the paper consists of questions from Biology, as the NEET exam essentially focuses on capacitating students to go for seats in medical courses. One of the most significant and crucial sections in the NEET exam is of Biology. It comprises of theories, descriptions, discoveries, diagrams, definitions, explanations of differences, and relations. The majority of the topics covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12 and other related sources become part of the rest of the syllabus.
Clear Exam curates a list of articles selected by professionals who recommend the highly vital topics for NEET exams. The table below takes you directly to the respective topic where the in-depth article and the MCQs are available for an easy and productive learning experience. Prior to solving NEET question papers or practicing mock tests, you must ensure to study the basic concepts in NEET and practice a few sample questions related to this exam. Students will be covered for all their studies as the topics are available from basics to even the most advanced.
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Q1. Identify the types of placentation in the given diagrams (A to E)
Solution
Types of placentation
Types of placentation
A-Marginal
B-Axile
C-Parietal
D-Free central
E-Basal
Q2.Identify from the following plant parts, the major contributors to human food?
Solution
The major food crops of the world are wheat, rice and maize. All belongs to family-Poaceae. The edible part of these crops is caryopsis fruit.
The major food crops of the world are wheat, rice and maize. All belongs to family-Poaceae. The edible part of these crops is caryopsis fruit.
Q3. In plants like mint and jasmine, a selender lateral branch arises from the base of the main axis and after growing aerially for sometimes, arch downwards to touch the ground. This slender branch is called
Solution
They are elongated horizontal or arched runners, which can cross over small obstacles. Each stolon has one or more nodes possessing scale leaves and axillary buds
They are elongated horizontal or arched runners, which can cross over small obstacles. Each stolon has one or more nodes possessing scale leaves and axillary buds
Q4. A plant has an androecium with monadelphous stamens, monothecous and reniform anthers. They corolla exhibits contorted aestivation. The plant could be
Solution
The androecium of Hibiscus, family-Malvaceae possesses stamens indefinite, monoadelphous, stamens form a stamina tube around the style, epipetalous, anthers monothecous, reniform, basifixed. The corolla exhibits inferior twisted aestivation.
The androecium of Hibiscus, family-Malvaceae possesses stamens indefinite, monoadelphous, stamens form a stamina tube around the style, epipetalous, anthers monothecous, reniform, basifixed. The corolla exhibits inferior twisted aestivation.
Q5. Which of the following are not characteristic features of Fabaceae?
Solution
In Fabaceae, flowers are zygomorphic, imbricate aestivation, and polypetalous.
In Fabaceae, flowers are zygomorphic, imbricate aestivation, and polypetalous.
Q6. The floral formula of the given floral diagram is
Solution
The given floral diagram belongs to Asteraceae (Compositae) family. The floral formula of this floral diagram is the following
The given floral diagram belongs to Asteraceae (Compositae) family. The floral formula of this floral diagram is the following
Q7.Largest flower is
Solution
Rafflesia arnoldi is the largest flower.
Rafflesia arnoldi is the largest flower.
Q8.What is the botanical name of mulberry?
Solution
Botanical name of mulberry is Morus alba, it belongs to family-Moraceae.
Botanical name of mulberry is Morus alba, it belongs to family-Moraceae.
Q9.Main axis continues to grow, the flowers are borne laterally in acropetal succession. This is a characteristic of which type of inflorescence?
Solution
Racemose. Inflorescence Depending on whether the apex gets converted into flower or continues to grow
Racemose. Inflorescence Depending on whether the apex gets converted into flower or continues to grow
Q10. Generally, the parallel venation is found in
Solution
Monocotyledons. Venation The arrangement of veins and the veinlets in the lamina of leaf is termed as venation. When the veinlets form a network, the venation is termed as reticulate. When the veins run parallel to each other within a lamina the venation is termed as parallel. Leaves of dicotyledonous plants generally possess reticulate venation, while parallel venation is the characteristic of most monocotyledons in reticulate venation vein form network
Monocotyledons. Venation The arrangement of veins and the veinlets in the lamina of leaf is termed as venation. When the veinlets form a network, the venation is termed as reticulate. When the veins run parallel to each other within a lamina the venation is termed as parallel. Leaves of dicotyledonous plants generally possess reticulate venation, while parallel venation is the characteristic of most monocotyledons in reticulate venation vein form network
