Answer:
True
Explanation:
B cells are B lymphocytes and are one of the types of white blood cells. Their main role is in the acquired immune system in which they help in the humoral immune response of the body by the secretion of antibodies. The maturation of the B cells occurs in the bone marrow in mammals. But in birds, these cells mature in an organ named bursa of Fabricius which is a lymphoid organ in birds. These B cells were first isolated form the bursa of Fabricius of the birds.
Answer:
exoenzyme
Explanation:
it is an enzyme that is *secreted by a cell and functions outside that cell
*produce or discharge
Answer:
Certain photosynthetic members of the Kingdom Protista have developed a specialized structure to help them detect light. The name of this structure is eyespot
Explanation:
In euglena, which is an example of protista uses the eyespot to detect light. Members of this group possess both plant and animal characteristics
NADH and FADH2 cycle is responsible for the production of small amount of energy in the form of ATP.
<h3>What occur in the NADH and FADH2 cycle? </h3>
FADH2 and NADH are created through reduction-oxidation reactions in the Krebs cycle. This cycle produces small amounts of energy in the form of adenosine triphosphate (ATP), and also responsible for the production of compounds i.e. FADH2 and NADH. NADH produces 3 ATP whereas FADH2 produces 2 ATP molecules
So we can conclude that NADH and FADH2 cycle is responsible for the production of small amount of energy in the form of ATP.
Learn more about Kreb's cycle here: brainly.com/question/1770424
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