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Size of frog's red blood cell?
Red Blood Cell = 8 micrometers Sperm Cell = 60x5 micrometers Skin Cell = 30 micrometers Egg Cell = 130 micrometers Information obtained from (where there's a dandy to-scale, zoomable picture): http://learn.genetics.utah.edu/content/begin/cells/scale/
Why do birds have nucleus in red blood cells?
Mammals evolved enucleate cells, while those of other animals did not¹. This may be because mammals are warm blooded and usually more active than most animals, thus requiring more efficient oxygen transport² (the nucleus increases the cell's volume and thus reduces the volume-surface relationship of the cells - a larger surface area makes for more effective oxygen transport).
In 1952 the nucleus of a what embryo was placed into a donor cell?
Frog. In 1952, the nucleus of a frog embryo was placed into a donor cell by Robert Briggs and Thomas J. King, pioneering a technique that laid the foundation for modern cloning methods.
Do all new cells come from preexisting cells?
yes; if a cell is said to be present, then it was originated by the division of it's mother cell.
What are three examples of eukaryotic organisms?
animal cells and plant cells are examples of Eukaryotes. Such cells can be found almost anywhere. Remember, Eukaryotic cells have a nucleus to them and Prokaryotic cells don't. The inside of your cheek is one of the easiest places to find animal cells if you want to look at them and for eukaryotic plant cells you can use the skin of an onion
What organelle is found in frog's blood cells that's not found in human blood cells?
Frog red blood cells contain a nucleus, whereas human red blood cells do not.
Differentiate human red blood cells to a frog red blood cell?
1) Frog's red blood cells contain a nucleus that carries all the genetic information needed to make new cells by replication. Human red blood cells contain no nuclei because they reproduce differently than frog. 2) We human have platelets in our blood but frogs do not have them.
Any information on frog blood?
Frogs don't produce platelets, and the red blood cells have a nucleus.
Difference between frog from human red blood cell?
Frogs have nucleated red blood cells, whereas humans have anucleated red blood cells. This means that frog red blood cells contain a nucleus, while human red blood cells do not. Additionally, frog red blood cells are elliptical in shape, while human red blood cells are biconcave disks.
Do frog red blood cells appear red on a slide?
Yes, they do except they have a nucleus which human RBC don't have.
What are similarities between the human blood smear and the frog blood smear under microscope?
Numerous differences can be seen between frog blood and human blood. Perhaps the most obvious is the oval shape of the frog erythrocytes rather than the biconcave discs of human blood. Moreover, the frog erythrocytes have a nucleus (here stained blue) whilst human erythrocytes do not. There is less difference in size between the erythrocytes and leucocytes than in human blood. There are no platelets in frog blood.
What is the dark center of a frog blood cell?
The dark center of a frog blood cell is the cell nucleus, which contains genetic material such as DNA. The nucleus is responsible for controlling cell activities and regulating gene expression.
What cells are included in the circulatory system?
Frog Red Blood Cells and Human Red Blood Cells
Do frog blood cells have vacuoles?
Yes
What is the function of the frog blood cell?
To carry oxygen to the frog's body cells.
What is the cell part of the dark center of a frog blood cell?
the nucleus.
Can a cell wall be seen in frog blood cells?
No, frog blood cells do not have a cell wall. Unlike plant cells, animal cells, including frog blood cells, do not have a rigid cell wall. Frog blood cells are surrounded by a cell membrane that regulates the passage of substances in and out of the cell.
