Reproduction in roundworms
Name the kind of reproduction which takes place in roundworms? What usual feature do nematode sperm cells contain?
Expert
Nematodes reproduce sexually. The nematode sperm cell doesn’t contain cilia or flagella and they move through amoeboid movement making pseudopods.
Define cell-mediated immune response?
Write about plasmids?
How sodium and potassium ions manage the resting potential of neuron?
How the passive immunity is acquired? Answer: Passive immunity is acquired via natural maternal antitoxin, antibodies and immunoglobulin.
Describe the terms natural and artificial active immunization?
What are the various problems that vertebrates required to resolve to adapt to the terrestrial atmosphere as they came from aquatic habitat? How evolution does solve such problems?
Communication through the chain of command is known as formal communication. Formal communication is closely associated with a formal organizational structure. The communication flows through formal channels, i.e., officially recognized positions along the line in the organization. In the organiz
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Specify the three types of germ layers which form the tissues and organs within the animals?
How striped pattern of striated muscle cells is formed?
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