Plastids are hollow sacs, surrounded by a double membrane. They comprise their own DNA. They are the site for manufacturing and storing chemical... View Article
Plants are primary producers, they synthesize their own food. These autotrophs, use photosynthesis to transform sunlight, water and compounds... View Article
The atmospheric oxygen has nitrogen as the most abundant gas. However, it is not available to plants in the form in which it can be used. This is... View Article
The simple answer to it is yes. Meiosis is a process seen in plants as well as animals. The outcome of meiosis where gametes are produced with... View Article
In meiosis, one cell divides two times for the production of four cells. These are gametes or sex cells containing exactly half the quantity of... View Article
Enzymes are proteins. When exposed to extreme temperatures, enzymes denature. Upon boiling enzymes, since they are heat-sensitive, they easily... View Article
Prokaryotes lack a true nucleus and Anabaena is a prokaryote. Hence, Anabaena do not have a true nucleus. Additionally, as seen in a typical... View Article
The short answer to it is no. Viruses do not have a nucleus. Viruses lack many normal parts of a cell such as the mitochondria, nuclei or even... View Article
For something to die, it must be alive, and viruses are not living so viruses cannot die. Despite the fact that they have the genetic information... View Article
Even though roots are underground structures, predominantly sustaining in the dark, they are considered to be very sensitive to light. Several... View Article
Usually, Protists lack a cell wall. However, some protists have a cell wall. These single-celled entities move with the help of flagella, cilia... View Article
Yes, plants have a cell membrane. The cell membrane is found between the cytoplasm and the cell wall. The membrane creates an outer periphery of... View Article
Yes, plants contain chlorophyll. Plants are the primary producers. They are autotrophs as they manufacture their own food. They are able to do... View Article
The short answer to it is yes, they do possess DNA. Plants are living entities, hence they do possess DNA (deoxyribonucleic acid). DNA is used... View Article
Nucleic acids are polymeric macromolecules composed of repeated units of nucleotides. They have DNA and RNA and contain classes of four... View Article
The answer is Small intestine. The longest part of the digestive tract or the alimentary canal is the small intestine about 10 feet long... View Article
The alimentary canal or the digestive tract is the pathway that the entered food follows from the mouth or the oral cavity all the way through... View Article
The first organ of the alimentary canal is the mouth. The digestive tract or the alimentary canal is composed of several organs starting with... View Article
The condition of diabetes insipidus is not usual wherein the kidneys fail to hold back water as a result of which there is excess urination. This... View Article
