The micro tubes that form prophase and control chromatids are called spindle fibers.
That is true. Active transport goes against the concentration gradient. Particles want to move from higher concentration to lower concentration and even out, but active transport makes them move against that.
Answer:
(1) It is known as a prosthetic group as heme consist of a protoporphyrin ring and a central iron atom. A prosthetic group is a specific non-polypeptide unit which is required for some protein's biological function.
(2) Coenzyme.
(3) It is known as an example of a cofactor as it is not a permanent part of the enzyme.
(4) It is known as a prosthetic group as it is permanently attached to the enzyme.
(5) Coenzyme-A.
(6) Cofactor.
(7) Cofactor.
do u mean microbial symbiosis?
Answer:
Symbiosis is a relationship between two organisms
Types of Interactions
Positive interaction: Mutualism, Syntrophism, Proto-cooperation, Commensalism
Negative interaction: Ammensalism (antagonism), parasitism, predation