Answer:
Primary lymphoid organs: These organs include the bone marrow and the thymus. They create special immune system cells called lymphocytes. Secondary lymphoid organs: These organs include the lymph nodes, the spleen, the tonsils and certain tissue in various mucous membrane layers in the body (for instance in the bowel)
Explanation:
hope this helps
Answer:
B
Explanation:
its literally a cell law .-.
Answer:
Cell will not replicate because of incomplete DNA replication.
Explanation:
DNA replication is crucial for reproduction/replication of any organism as it involves the duplication of genetic material. So if an organism is unable to perform proper DNA replication it would not be able to reproduce.
DNA polymerase is the enzyme that synthesize the new DNA strand in DNA replication. DNA polymerase can synthesize a strand only in 5'→3' direction. Both of the strands of DNA molecules are opposite in direction. So one strand is synthesized continuously called as leading strand while the other strand is synthesized in form of okazaki fragments called as lagging strand.
The okazaki fragments are joined together by the enzyme ligase. So if Ligase enzyme is absent in bacteria it would not be able to synthesize the lagging strand of DNA and thus could not be able to produce a replica of DNA. And if there is No replication of DNA then No replication of cell would occur.
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Answer:</h2>
The security mirror is a <u>convex mirror</u>.
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Explanation:</h2>
A convex mirror is a round reflecting surface in which its protruding side faces the wellspring of light. Vehicle manufactures frequently consider fish eyes reflect while different material science writings allude to it as a security mirror.
When a direct light emission is passed on the convex mirror, the mirror will permit the first parallel beams that make up the bar to wander in the wake of striking the intelligent surface.
Since, they have more extensive fields of view than other intelligent surfaces, for example, plane mirrors or inward mirrors, they are usually utilized in vehicle side mirrors.
Answer:
false
Two groups of proteins, called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress
Explanation:
