What is a Monocotyledon seed?Cotyledon:A cotyledon is an embryonic leaf. When a plant first germinates, meaning it breaks grown and sheds its outer seed covering, the cotyledon is the leaf that first appears.Answer and Explanation: Become a Study.com member to unlock this answer! Create ...
a) Leaf b) Endosperm c) Pollen d) Egg e) Petals What tissues of a plant provide the greatest opportunity to observe cells actively undergoing mitosis? Why? What is the name for the part of the embryo above the attachment of the cotyledons? In angiosperms, the male gametophyte develo...
“The life-cycle stages of T. ovatum include a cotyledon stage, a one-leaf vegetative stage, a three-leaf vegetative (juvenile) stage, a three-leaf reproductive (flowering) stage, and a three-leaf nonflowering regressive stage. An example of the latter involves a transition from the three-...
Dicot leaves have reticulate venation, which has veins of varying thicknesses. A layer of densely packed bundle sheath cells encircles the vascular bundles. Isobilateral or Monocotyledonous Leaf In many ways, the anatomy of the isobilateral leaf resembles that of the dorsiventral leaf. It displa...
[20], delays maturation of the compound leaf to allow leaflet formation [98], and promotes macrocotyledon growth and meristem development inStreptocarpus[84]. Recent evidence has suggested another mode of KNOX repression involving an epigenetic interaction between Arabidopsis AS1-ASYMMETRIC LEAVES 2 ...
Seeds of a plant germinate while using up the stored resources from the cotyledons (The first leaf-like structures of seedlings. (Photo Credit : -Singkham/Shutterstock) Additionally, a flower bulb is in itself the whole life cycle of a plant, meaning that it is both the veget...
The period from the completion of DNA replication to the beginning of mitosis. The cell cycle strictly follows the sequence of G1→S→G2→M. It was found that extracts from pea (Pisum sativum) cotyledons can arrest or slow down the G2 phase of the cell cycle in the root and shoot ap...
Bacillus is also capable of producing gibberellic acids (GAs) which is a group of phytohormones involved in the processes of seed germination, flower initiation, leaf expansion, stem elongation, or flower and fruit development [89]. Various Bacillus species have the ability to produce a wide range...
was applied in several other plant species to monitor auxin levels during development, e.g., in developing peach leaf cells [108], sunflower embryos [109], tobacco embryo [110], maize coleoptile tips [111], or during the adventitious root formation from cotyledon explants of walnut [112]....
corpuscle, Blood cell (red or white).cotyledon, Part of a seed that contains stored food for the embryo plant.cretin, One who was born with a serious deficiency of the thyroid gland.cutin, Transparent, waxy secretion that protects outer surface of some leaves....