Anatomy of Flowering Plants Questions
What type of vascular bundles are found in Isobilateral type of leaves ?
Which of the following statement is not true regarding the internal structure of flowering plants?
Bundle sheath is made up of parenchymatous cells:
Select the correct combination of the statements regarding the characteristics of middle lamella a. It holds the different neighbouring cells together. b. It is composed of Mg pectate only. c. It gets dissolved during ripening of fruits.
Thickening material present in wall of collenchyma is
I. Peripheral vascular bundles are smaller than the centrally located vascular bundles. II. Phloem parenchyma is absent. III. Water containing cavities are present within the vascular bundles. Which of the above characters belongs to the monocotyledo
Match the following Columns.
Choose the correct option for identification of A to E in the given diagram of a portion of TS of dicot stem
Which statement are correct about guard cells? I. They are modified ground tissues. II. They are chlorophyllous. III. Its outer wall is thin and inner wall is highly thickened. IV. They regulate stomatal movement for transpiration and gaseous exchang
Read the following statements about the stem and identify them as true (T) or false (F). (A) It is the ascending part of plant axis. (B) It develops from radicle of the embryo of a germinating seed. (C) Stems are generally green when older but brown
Select the correct statement from the following.
In a dorsiventral leaf, the vascular bundles are surrounded by a layer of thick-walled cells. These cells are known as:
How many of the following statements about the anatomy of a dicot stem are correct? A. The vascular bundles are arranged in a ring. B. The primary xylem has exarch protoxylem. C. The outermost layer is the epidermis, which may bear trichomes. D. The
Match List-I with List-II.
A mature sieve element possesses:
Which is not sclerenchymatous?
Root hairs are:
Stem of maize shows:
Select the incorrect statement regarding bulliform cells.
Stomatal apparatus includes:
In dicot leaves, size of vascular bundles differs due to:
Xylem is called complex tissue because:
Monocot root differs from dicot root in having:
Match the following.
Casparian strips are:
Which of the following is dead component of phloem?
Identify the types of vascular bundle A and B.
Which element of xylem stores food materials in the form of starch or fat and also involved in radial conduction of water?
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R: Assertion A: In a dicot leaf, the size of the vascular bundles are dependent on size of the veins. Reason R: The vascular bundles are surrounded by
The stomatal aperture, guard cells and the surrounding subsidiary cells are together called _________.
Given below are two statements: Statement I: In monocot leaf, mesophyll is differentiated into palisade parenchyma and spongy parenchyma. Statement II: The parallel venation in monocot leaves is reflected in the near similar sizes of vascular bundles
Vascular cambium and cork cambium are responsible for the:
Parenchyma have all role except:
Palisade parenchyma is present:
In leaves, the ground tissue consists of thin-walled chloroplast containing cells and is called:
Endarch and exarch xylem are respectively found in:
Radial vascular bundle can be seen in:
Lateral roots arise from:
Which tissue is usually dead and without protoplast:
Which of the following is not part of stele?
A tissue is a group of cells:
Choose the correct match.
________ regulate the opening and closing of stomata.
Which of the following is the correct statement for intercalary meristem?
Read the following statements: A. The epidermal tissue systems are made of epidermal cells, stomata and the epidermal appendages. B. The monocots and dicots are seen to be anatomically different. C. Epidermis is usually multilayered. D. The cells of
Transverse section of a part of the dicot stem shows all of the following, except:
Select the incorrect statement from the following.
In which of the following cambium is present?
Select the correct statement regarding monocot stem.
Endodermis is very distinct and pith is well developed in which part of monocot plant?