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Which are plant tissues responsible for the supporting of the plant?
The plant supporting tissues are the sclerenchyma and the collenchyma.
The collenchyma is made of elongated and living cells that accumulate pectin and cellulose in some regions of the cell wall making them unequally thick and thus providing flexibility.
The sclerenchyma is made mainly of dead cells killed by lignin deposition (lignin is an impermeable biopolymer) forming elongated, impermeable fibers and rigid. The sclerenchyma is a plant tissue widely used in the textile industry.
The type of gene interaction in which effects of one gene override or mask the effects of other entirely different genes is known as: a) Mutation b) Linkage c) Pleitropy
What is linkage? Two genes are said to be under linkage, or linked, when they reside in the same chromosome. For instance, the research of the human genome discovered that t
Consider a simple spherical model cell that consists of cytoplasm and a plasma membrane. The cell's initial volume is 2 nL and contains 0.2 M protein. The cell is placed in a la
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Which type of reproductive structure has a better chance of survival if there was a sudden temperature change in its environment? A.)asci B.)zygosporangium C.)basidium D.)lichen
What is Asexual Reproduction? Asexual reproduction occurs in prokaryotes through the process of binary fission. Primitive eukaryotes and plants also reproduce by various t
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how pollination occurs in Salvia?
Q. What is low - density lipoprotein receptor pathway? Ans. The increasing cellular free cholesterol generated regulates the activities of two enzymes that are of crucial
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