Assuming you are asking about blue-white screening in transformation of plasmids...
The agar plate has X-gal in it. If a colony of E. coli has beta-galactosidase (an enzyme expressed from the lac operon in the vector) present, it will break down the x-gal and turn the colony blue. If the colony does not express beta-galactosidase (because the LacZ gene has been interrupted by a ligated gene that you want to express), it will not metabolize the x-gal, thus not turning blue.
The White Blood Cells form in the lymphoid organs.
Colonies are more likely to form from clumps of bacteria rather than single cells. When bacteria aggregate, they can share resources and communicate through signaling molecules, facilitating growth and coordination. Single cells can also divide to form colonies, but the initial clumping enhances survival and adaptation in their environment. Thus, while both scenarios can lead to colony formation, clumps have a distinct advantage.
Stem cells in human bone marrow can divide and differentiate to form various types of blood cells, such as red blood cells, white blood cells, and platelets.
Yeast cells form chains to facilitate the transfer of nutrients and genetic material between cells, promoting growth and survival. Chain formation also allows yeast colonies to colonize new environments more effectively.
Volvox is a genus of green algae that form colonies shaped like hollow balls and live in fresh water. Each colony consists of hundreds or thousands of individual cells that work together for functions like reproduction and movement.
Red and white blood cells produce in bones. The bone marrow produces the cells
Some types of cells that have been transformed include cancer cells, stem cells, and bacterial cells for genetic engineering purposes. Transformation can involve altering the genetic material of a cell to express different characteristics or functions.
Yes they do.
The White Blood Cells form in the lymphoid organs.
Colonies are more likely to form from clumps of bacteria rather than single cells. When bacteria aggregate, they can share resources and communicate through signaling molecules, facilitating growth and coordination. Single cells can also divide to form colonies, but the initial clumping enhances survival and adaptation in their environment. Thus, while both scenarios can lead to colony formation, clumps have a distinct advantage.
White blood cells form in response to an infection. As soon as the body detects a viral or bacterial infection, the immune system starts producing an army of white blood cells. They are produced in the bone marrow.
Griffith hypothesized that a chemical component from the virulent S cells had somehow transformed the R cells into the more virulent S form.
Leuk- is the medical terminology combining form meaning white, as in leukocytes (white blood cells).leuko-leuk/o
Stem cells in human bone marrow can divide and differentiate to form various types of blood cells, such as red blood cells, white blood cells, and platelets.
Energy is transformed from one form to another. According to the law of conservation of energy, energy cannot be created or destroyed, only transformed from one form to another. For example, potential energy can be transformed into kinetic energy.
The definition of the word transformed is "To change markedly the appearance or form." A sentence that includes the word transformed is: "Transformed when incorporated into this concoction."
In the most basic form; white blood cells increase. White blood cells fight infection. However, white blood cells are a group of cells that fight infection. The most important infection-fighting white blood cell is a T-cell. These are the most destructive, attacking white blood cells. Your body actually has to deactivate them to keep them from attacking everything. T-cells is the answer.