Euglena Structure
Image Example Function of each part Main Function Euglena Structure of a euglena: Flagellated protozoan that lives in the fresh waters. It is composed of chlorophyll and a rudimentary eye.
Reservoir: part of a euglena that serves to accumulate.
Nucleus: central organ of a Eugene.
Contractile vacuole: cavity of a euglena that has the capacity to contract.
Cell membrane: membrane that wraps euglena.
Chloroplast: organelle of a euglena where photosynthesis is.
Nucleolus: body shaped like a sphere in the nucleus of a euglena.
Stigma: part of a euglena sensitive to light.
Flagellum: mobile and long filament that serves the locomotion of a euglena. Euglena cells contain chloroplasts that allow them to create food through photosynthesis Diatoms These …show more content…
They are generated in the bone marrow and, through the blood, emigrate to different organs and tissues like the lungs, liver, spleen, bones or lymph nodes. Its function is to eat different microorganisms or cellular debris. Fight against dangerous microorganisms in our bodies Red blood cell It is small in size and has a biconcave shape. It lacks nucleus and organelles.
It is a biconcave disc of about 7 to 7.5 μm in diameter and 80 to 100 fL in volume.
Its biconcave shape allows the erythrocyte to have a large surface in relation to its volume. This promotes the exchange of oxygen and carbon dioxide between the inside of the erythrocyte and the blood plasma. Transports oxygen and carbon dioxide all over our bodies spermatozoon Head: contains two main parts: the acrosome, which covers the anterior two thirds of the head; And the nucleus, which contains the genetic load of the sperm. Acrosome: layer formed by enzymes such as hyaluronidase and acrosine, which will promote penetration, weakening by degrading the walls of the egg. Nucleus: it is the only part that enters its cytoplasm, leaving behind the already empty membrane. Central part: has a large number of mitochondria concentrated in a helical sheath, which provide energy to the sperm. Tail: Provides …show more content…
Astrocyte Protoplasmic astrocytes: they are found mainly in the gray matter, and have cytoplasmic extensions of very variable form.
Fibrous astrocytes: in their extensions there is a large number of fibrils (gliofibrils). They are found, especially in the white matter. They are easily distinguished by having longer and less branched prolongations than protoplasmic astrocytes.
Radial astrocytes: during neurodevelopment, its extensions connect the ventricular base with the pia mater, forming the glial subpial limiting lamina. They take care of basic aspects for the maintenance of neuronal function, intertwining around the neuron to form a supporting network, and thus acting as a filtering barrier between the blood and the neuron, the blood brain barrier, which contains specialized regions of high conductance Which control the passage of nutrients, oxygen, vitamins and hormones into the nervous
Reservoir: part of a euglena that serves to accumulate.
Nucleus: central organ of a Eugene.
Contractile vacuole: cavity of a euglena that has the capacity to contract.
Cell membrane: membrane that wraps euglena.
Chloroplast: organelle of a euglena where photosynthesis is.
Nucleolus: body shaped like a sphere in the nucleus of a euglena.
Stigma: part of a euglena sensitive to light.
Flagellum: mobile and long filament that serves the locomotion of a euglena. Euglena cells contain chloroplasts that allow them to create food through photosynthesis Diatoms These …show more content…
They are generated in the bone marrow and, through the blood, emigrate to different organs and tissues like the lungs, liver, spleen, bones or lymph nodes. Its function is to eat different microorganisms or cellular debris. Fight against dangerous microorganisms in our bodies Red blood cell It is small in size and has a biconcave shape. It lacks nucleus and organelles.
It is a biconcave disc of about 7 to 7.5 μm in diameter and 80 to 100 fL in volume.
Its biconcave shape allows the erythrocyte to have a large surface in relation to its volume. This promotes the exchange of oxygen and carbon dioxide between the inside of the erythrocyte and the blood plasma. Transports oxygen and carbon dioxide all over our bodies spermatozoon Head: contains two main parts: the acrosome, which covers the anterior two thirds of the head; And the nucleus, which contains the genetic load of the sperm. Acrosome: layer formed by enzymes such as hyaluronidase and acrosine, which will promote penetration, weakening by degrading the walls of the egg. Nucleus: it is the only part that enters its cytoplasm, leaving behind the already empty membrane. Central part: has a large number of mitochondria concentrated in a helical sheath, which provide energy to the sperm. Tail: Provides …show more content…
Astrocyte Protoplasmic astrocytes: they are found mainly in the gray matter, and have cytoplasmic extensions of very variable form.
Fibrous astrocytes: in their extensions there is a large number of fibrils (gliofibrils). They are found, especially in the white matter. They are easily distinguished by having longer and less branched prolongations than protoplasmic astrocytes.
Radial astrocytes: during neurodevelopment, its extensions connect the ventricular base with the pia mater, forming the glial subpial limiting lamina. They take care of basic aspects for the maintenance of neuronal function, intertwining around the neuron to form a supporting network, and thus acting as a filtering barrier between the blood and the neuron, the blood brain barrier, which contains specialized regions of high conductance Which control the passage of nutrients, oxygen, vitamins and hormones into the nervous