In This Post we are providing Chapter-6 Anatomy of Flowering Plants NCERT MCQ for Class 11 Biology which will be beneficial for students. These solutions are updated according to 2021-22 syllabus. These MCQS can be really helpful in the preparation of Board exams and will provide you with a brief knowledge of the chapter.
NCERT MCQ ON ANATOMY OF FLOWERING PLANTS
Question 1 : Which is correct about transport or conduction of substances?
- a) Organic food moves upwardly and downwardly through phloem
- b) Inorganic food moves upwardly and downwardly through xylem
- c) Organic food moves up through phloem
- d) Organic food moves up through phloem
Answer : Organic food moves upwardly and downwardly through phloem
Question 2 : A narrow layer of thin walled cells found between phloem/ bark and wood of a dicot is
- a) vascular cambium
- b) pericycle
- c) cork cambium
- d) endodermis
Answer : vascular cambium
Question 3 : Which of the following statements is true?
- a) Tracheids are unicellular with wide lumen
- b) Vessels are unicellular with wide lumen.
- c) Tracheids are multicellular with narrow lumen
- d) Vessels are multicellular with narrow lumen.
Answer : Tracheids are unicellular with wide lumen
Question 4 : The quiescent centre in root meristem serves as a
- a) reserve for replenishment of damaged cells of the meristem.
- b) region for absorption of water
- c) reservoir of growth hormones
- d) site for storage of food which is utilized during maturation.
Answer : reserve for replenishment of damaged cells of the meristem.
Question 5 : Root hair arises from
- a) epiblema
- b) endodermis
- c) pericycle
- d) cortex
Answer : epiblema
Question 6 : Phellogen and phellem respectively denote
- a) cork cambium and cork
- b) cork and cork cambium
- c) secondary cortex and cork
- d) cork and secondary cortex
Answer : cork cambium and cork
Question 7 : The common bottle cork is a product of
- a) Phellogen
- b) Vascular cambium
- c) Dermatogen
- d) Xylem
Answer : Phellogen
Question 8 : A vascular bundle in which the protoxylem is pointing to the periphery is called
- a) exarch
- b) closed
- c) endarch
- d) radial
Answer : exarch
Question 9 : Which of the following does not have stomata?
- a) Submerged hydrophytes
- b) Xerophytes
- c) Mesophytes
- d) Hydrophytes
Answer : Submerged hydrophytes
Question 10 : Collenchyma differs from parenchyma in having
- a) pectin deposits at corners
- b) vacuoles
- c) cellulose walls
- d) living protoplasm
Answer : pectin deposits at corners
Question 11 : Which of the following plant shows multiple epidermis?
- a) Nerium
- b) Croton
- c) Allium
- d) Cucurbita
Answer : Nerium
Question 12 : Epidermis is absent in
- a) root tip and shoot tip
- b) ovule and seed
- c) shoot bud and floral bud
- d) petiole and pedice
Answer : root tip and shoot tip
Question 13 : Which of the following layer is present nearest of plasma membrane in plant cell?
- a) Tonoplast
- b) Middle lamella
- c) Secondary wall
- d) Primary wall
Answer : Tonoplast
Question 14 : In land plants, the guard cells differ from other epidermal cells in having
- a) chloroplasts
- b) mitochondria
- c) cytoskeleton
- d) endoplasmic reticulum
Answer : chloroplasts
Question 15 : In endarch condition of xylem, protoxylem lies ______ of metaxylem.
- a) on inner side
- b) on outer side
- c) both on inner and outer side
- d) in centre
Answer : on inner side