NEET questions
18092 published questions with worked solutions.
- Sclereids are present in
- Which of the following tissues has dead cells with thick and lignified cell walls, having a few or numerous pits?
- Idioblasts are
- Bone shaped sclerenchymatous cells found in hypodermal layers of some seeds and fruits are called
- All the xylem elements, when mature are dead except
- Match column I with column II and select the correct option from the given codes. Column I: (A) Vessels, (B) Tracheids, (C) Xylem...
- Which of these following is a vessel-less angiosperm?
- In endarch condition of xylem, protoxylem lies ___ of metaxylem.
- In (i), protoxylem lies towards periphery and metaxylem lies towards centre. Such an arrangement of primary xylem is called as...
- Which of the following conditions of xylem is present in both monocot and dicot stems?
- Read the following statements and select the correct ones. (i) Phloem parenchyma is absent in most monocots. (ii) Gymnosperms...
- Match the scientists in column I with the related terms coined by them in column II and select the correct option from the given...
- Epidermal tissue system is derived from
- Three types of tissue system have been recognised in plants on the basis of their functions. Select the correct option regarding...
- Ground tissue system includes
- In gymnosperms and dicot stems, a strip of vascular cambium occurs between the phloem and xylem of each vascular bundle, called...
- In roots, xylem and phloem bundles are arranged
- In amphistomatic condition,
- In most monocot stems, the hypodermis is composed of
- Vascular bundles in monocot roots are