0
Red blood cells lack cellular organelles, such as a nucleus, to make room for more hemoglobin molecules, which are essential for carrying oxygen. This lack of organelles also helps the cell maintain a biconcave shape, which allows for easier passage through blood vessels.
a RCB lacks cellular organelles because its main function is to transpor oxygen, and for this it contains hemoglobin. it is astimated that a RBC contains about 2 billion hemoglobin cells.
to carry out the main funtion for which a RBC is made all its other organells are absent.
A RBC on the other hand has a nucleus when it is formed but brfore entering the blood stream the RBC loses it. this is mainly because the main function of the nucleus is to divide the cell and the RBCs are already being produced in the lower part of the vertibra,
Add your answer:
Earn +20 pts
Does mature RBCs rely on anaerobic glycolysis?
Yes, mature red blood cells primarily rely on anaerobic glycolysis for energy metabolism, as they lack mitochondria which are required for aerobic metabolism. Glycolysis allows them to produce ATP efficiently in the absence of oxygen.
What is the cellular organelles that perform cellular respiration to produce energy for the cell?
Mitochondria are the cellular organelles that perform cellular respiration to produce energy in the form of ATP for the cell.
Can cellular metabolism occur within organelles?
Yes, cellular metabolism can occur within organelles. For example, cellular respiration takes place in the mitochondria, while photosynthesis occurs in the chloroplasts. Organelles provide specific environments for metabolic reactions to take place efficiently.
Is Eubacteria a type of Eukaryotic?
No, Eubacteria are prokaryotic organisms, distinct from eukaryotes. Eubacteria lack a cell nucleus and membrane-bound organelles, which are features of eukaryotic cells.
How do viruses and cellular organisms differ?
Viruses are acellular particles that require a host cell to replicate, while cellular organisms are standalone living entities. Viruses lack organelles and cannot carry out metabolic processes independently. Cellular organisms, on the other hand, have a defined cell structure with organelles and can carry out all life processes independently.
Procaryotic cells lack cellular what?
organelles
What kingdom has members that are unicellular and lack some cellular parts?
The kingdom that has members that are unicellular and lack some cellular parts is the Kingdom Monera, which includes bacteria and archaea. These organisms lack membrane-bound organelles, such as a nucleus, and are often characterized by their simple cellular structure.
Why we can not extract DNA from RBCs?
Red blood cells do not have a nucleus or organelles, which are essential for DNA extraction. Without a nucleus, RBCs lack the DNA needed for extraction. White blood cells, on the other hand, do have a nucleus and contain DNA, making them suitable for DNA extraction.
What organelles undergo cellular respiration?
Mitochondria are the organelles where cellular respiration occurs.
What is the cellular organelles that perform cellular respiration to produce energy for the cell?
Mitochondria are the cellular organelles that perform cellular respiration to produce energy in the form of ATP for the cell.
Does mature RBCs rely on anaerobic glycolysis?
Yes, mature red blood cells primarily rely on anaerobic glycolysis for energy metabolism, as they lack mitochondria which are required for aerobic metabolism. Glycolysis allows them to produce ATP efficiently in the absence of oxygen.
How do mature RBCs differ from other cells?
Mature red blood cells (RBCs) lack a nucleus and organelles such as mitochondria, which other cells possess. This allows RBCs to have more space to carry oxygen efficiently. Additionally, RBCs are shaped as biconcave discs to maximize surface area for oxygen and carbon dioxide exchange.
why viruses are acellur?
Viruses are acellular, which means they don't have a cellular structure. As a result, they lack the majority of cell components such as organelles, ribosomes, and the plasma membrane.
Having membrane covered organelles a characteristic of what cells?
Eukaryotic cells have membrane-covered organelles, which compartmentalize cellular functions and allow for more complex and specialized processes to occur. This distinguishes them from prokaryotic cells, which lack membrane-bound organelles.
Can cellular metabolism occur within organelles?
Yes, cellular metabolism can occur within organelles. For example, cellular respiration takes place in the mitochondria, while photosynthesis occurs in the chloroplasts. Organelles provide specific environments for metabolic reactions to take place efficiently.
What are the cellular organelles that can self replicate?
Mitochondria
Do eubacteria have mitochondria?
No, eubacteria do not have mitochondria. Mitochondria are organelles found in eukaryotic cells that are responsible for producing energy through cellular respiration. Eubacteria are prokaryotic organisms that lack membrane-bound organelles.
