MORPHOLOGY IN FLOWERING PLANTS QUIZ-1
Dear Readers,
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. China rose is called shoeflower because
Solution
(d) China rose or gurhal (Hibiscus rosa-sinensis) is called shoeflower because petals of this flower are used for blackening the shoes.
(d) China rose or gurhal (Hibiscus rosa-sinensis) is called shoeflower because petals of this flower are used for blackening the shoes.
Q2.Plants mentioned in previous question belongs to
Solution
(b) Tulip, Gloriosa, Aloe, Asparagus, belongs to family- Solanceae
(b) Tulip, Gloriosa, Aloe, Asparagus, belongs to family- Solanceae
Q3. The edible part of the sweet potato is a modified
Solution
B)
B)
Q4. Structure of leaf which provide channels of transport for water, minerals and food materials is called
Solution
(d) The lamina or the leaf blade is the green expanded part of the leaf with veins and veinlets. There is usually, a middle prominent vein, which is known as the midrib. Veins provide rigidity to the leaf blade and acts as channels of transport for water, minerals and food materials, the shape, margin, apex, surface and extent of incision of lamina varies in different leaves
(d) The lamina or the leaf blade is the green expanded part of the leaf with veins and veinlets. There is usually, a middle prominent vein, which is known as the midrib. Veins provide rigidity to the leaf blade and acts as channels of transport for water, minerals and food materials, the shape, margin, apex, surface and extent of incision of lamina varies in different leaves
Q5.Sunflower belongs to the family
Solution
(b) Sunflower (Helianthus annuus) belongs to family-Asteraceae (=Compositae). It possesses involucrate head or capitulum inflorescence with ray florets and disc florets.
(b) Sunflower (Helianthus annuus) belongs to family-Asteraceae (=Compositae). It possesses involucrate head or capitulum inflorescence with ray florets and disc florets.
Q6. Tobacco and Petunia belong to the family
Solution
(c)Tobacco plant (Nicotiana tabacum) yields tobacco, while Petunia violacea is an ornamental plant. Both the plants are the member of family-Solanaceae.
(c)Tobacco plant (Nicotiana tabacum) yields tobacco, while Petunia violacea is an ornamental plant. Both the plants are the member of family-Solanaceae.
Q7.Tendrils in plants are an example of
Solution
c)Leaves modified as thorns (Bougainvillea), tendril (Cucurbita) are homologous structure. The homologous organs show divergent evolution Analogous organs show convergent evolution. Coevolution involves evolutionary changes in one or more species in response to changes in other species of the same community.
c)Leaves modified as thorns (Bougainvillea), tendril (Cucurbita) are homologous structure. The homologous organs show divergent evolution Analogous organs show convergent evolution. Coevolution involves evolutionary changes in one or more species in response to changes in other species of the same community.
Q8.Maize grain is
Solution
d)Fruit is defined as fertilized ovary, which consists of fruit wall (pericarp) developing from ovary wall and seed, which develops from ovule. Maize grain is a caryopsis fruit, in which fruit wall is fused with seed coat (i.e., one seeded fruit).
d)Fruit is defined as fertilized ovary, which consists of fruit wall (pericarp) developing from ovary wall and seed, which develops from ovule. Maize grain is a caryopsis fruit, in which fruit wall is fused with seed coat (i.e., one seeded fruit).
Q9.Perianth is the condition in which
Solution
(d)Sometimes calyx and corolla of the flower are not distinct. The condition is called parianth
(d)Sometimes calyx and corolla of the flower are not distinct. The condition is called parianth
Q10. Green stems of unlimited growth, which have taken over the function of photosynthesis is called
Solution
(a)Some plants of arid region modify their stem into flattend (Opuntia) or fleshy cylindrical (Eurphorbia) structures are called phylloclades. They contain chlorophyll and carryout photosynthesis
(a)Some plants of arid region modify their stem into flattend (Opuntia) or fleshy cylindrical (Eurphorbia) structures are called phylloclades. They contain chlorophyll and carryout photosynthesis
