The xylem releases all its water when we observe plants that wilt.
Answer: Option C
<u>Explanation:</u>
Wilting is a process where the plant loses its rigidity and droops down. To understand it better the water is absorbed through the roots and aids in the functioning of the plant. The excessive water is stored inside the vacuole when during water scarcity releases water.
But during the drought conditions the water is lost completely causing the leaves to shrink. The xylem starts releasing all its water leaving a less surface area. Hence the leaf shrinks and wilting occurs.
Telophase is the final stage of mitosis, or the process by which cells divide. Mitosis consists of five phases - prophase, prometaphase, metaphase, anaphase, and telophase. During telophase, the nuclei for the daughter cells finally form and the cell begins to split into two.
Los glucolípidos son lípidos unidos a carbohidratos, que están asociados con las membranas celulares. Desempeñan papeles importantes en el suministro de energía y sirven como marcadores para el reconocimiento celular (Holdt y Kraan, 2011). Los glucolípidos consisten en monoglucosildiacilglicerol (MGDG), diglicosildiacilglicerol (DGDG), trimetil-beta-alaninediacilglicerol y sulfaquinovosildiacilglicerol. Los componentes de los glucolípidos varían, dependiendo de los tipos de algas.
Answer: Option C (receptor)
Explanation:
The membrane protein serves as a receptor which binds to the endogenous ligand (a chemical or ion messenger) on the cell membrane triggering the opening of the cell membrane for onward passage of signals or ions into the cell. This process is called signal transduction.
The summary of functions of the membrane protein is to send the signal onward, increases the effect of a single chemical messenger (ligand), and synthesize the signal into another biochemical process.