The key difference between mesophyll and bundle sheath cells is that in C4 plants, light-dependent reactions of photosynthesis take place in the mesophyll cells, while light-independent reactions or Calvin cycle take place in the bundle sheath cells. C4 plants are a group of plants that carry out C4 photosynthesis or C4 carbon fixation. These plants […]

The key difference between palisade parenchyma and spongy parenchyma is that palisade parenchyma consists of columnar cells which are compacted tightly below the upper epidermis of a leaf while spongy parenchyma consists of rounded cells which are loosely arranged below the palisade parenchyma. Leaves are the main structural parts of plants that produce food by […]

The key difference between pericycle and endodermis is that pericycle is a cylinder of parenchyma or sclerenchyma cells that surround the ring of vascular bundles in the stele, while endodermis is the cylinder of cells that separate the cortex from the stele. Pericycle and endodermis are two types of cell cylinders seen in plant roots. […]

The key difference between anatropous and orthotropous ovule is that anatropous is the most common ovule orientation in angiosperms in which the ovule is completely inverted in 180o so that the micropyle and hilum come closer to each other. Meanwhile, orthotropous is an ovule orientation in which the micropyle lies directly in line with the […]

静止和休眠的区别的关键is that quiescence is the inability of a normal, non-dormant seed to germinate because of the absence of conditions suitable for germination while dormancy is an evolutionary adaptation that prevents seeds from germinating during unsuitable ecological conditions that would typically lead to a low probability of seedling survival. Quiescence and […]

The key difference between stratification and scarification is that stratification is the mechanism in which seeds experience a period of moist and cold conditions to induce germination. Meanwhile, scarification is the mechanism in which seed germination is induced by breaking the seed coat. Seeds develop into plants via a process called seed germination. To germinate, […]

The key difference between stipule and axillary bud is that the stipule is one of the two leaf-like appendages present at the base of the leaf. Meanwhile, the axillary bud is the bud or the little protuberance present in between the angle formed by the stem and the leaf petiole. Roots, stems, and leaves are […]

The key difference between variegated leaves and simple leaves is that variegated leaves have green and non-green parts while simple leaves have a single leaf blade directly attached to the petiole or leaf stalk. Leaves are the major photosynthetic parts of plants. They are rich in chloroplasts and appear in green. They carry out photosynthesis […]

The key difference between glandular and non-glandular trichomes is that glandular trichomes possess a glandular head and secrete secondary metabolites. In contrast, non-glandular trichomes do not process a glandular head and protect plants against UV light. Trichome is an epidermal outgrowth seen as a tiny hair-like structure on the plant stem and branches. They primarily […]

The key difference between phragmoplast and cell plate is that phragmoplast is the complex arrangement of microtubules, microfilaments, Golgi derived vesicles and endoplasmic reticulum that gives rise to the cell plate, which is the flattened membrane-bound structure that works as the precursor of the new cell wall. Cytokinesis refers to the division of the parental […]