NEET questions
18092 published questions with worked solutions.
- Root apical meristem is derived from the
- During the formation of primary plant body, specific regions of apical meristem produce
- Sclerenchyma consists of long, narrow cells with thick and lignified cell walls having a few or numerous pits. They are usually...
- Complete tissue (they are permanent tissue which contains more than one type of cells. All type of cells of a complex tissue work...
- Plant cells that are photosynthetically active are found in the …A… layer of leaves and are …B… . Choose the correct combination...
- On the basis of their structure and location, tissue system is of …… in plants
- Vascular bundle without cambium is called
- I. Roots are unicellular. II. Trichomes are multicellular usually. Identify the correct statement and select the correct option.
- Vascular system consists of I. Xylem, II. Phloem, III. Ground meristem, IV. Epidermal meristem
- Cambium is present in between
- Stomatal apparatus consists of
- Outer most layer of primary plant body is
- In grasses, the guard cells are
- Parenchymatous cells are usually present in the I. Pericycle, II. Pith, III. Medullary rays, IV. Primary root, V. Secondary root,...
- Ground tissue does not include I. Epidermis, II. Vascular bundle, III. Sclerenchyma, IV. Collenchyma, V. Parenchyma
- In leaves, the ground tissue consists of
- I. It is made up of elongated, compactly arranged cells. II. It is usually single layered. III. It is parenchymatous. IV. Large...
- The outer walls of guard cells (away from stomatal pore) are …A…. While the inner walls (towards stomatal pore) are …B… . Choose...
- Open vascular bundles
- …A… are structures present in the epidermis of leaves. They regulate process of transpiration and …B… exchange. It is composed of...