Incomplete digestive system
Why the digestive system of such animals is termed incomplete? Answer: Incomplete digestive system is the system in which the digestive cavity has just one opening.
Why the digestive system of such animals is termed incomplete?
Answer: Incomplete digestive system is the system in which the digestive cavity has just one opening.
Name the primary and secondary constrictions of a chromosome? Also name the other name provided to the secondary constriction?
From intestinal lumen through to tissues - Explain the route of nutrients after they get digested?
Name the bones in which bone marrow is mainly found? Is the bone marrow made up of osseous tissue?
Write down the characteristic aspects of mammals?
As neurotransmitters are not consumed in the synaptic process, specify the phenomenon in order to decrease their concentrations in the synaptic cleft after they have been used?
What is meant by the notochord? How this structure is formed?
Write down basic morphological features of echinoderms?
What do you understand by the passive and active immunization? In accordance with, the duration of protection how do these types of immunization differ?
Which part of human visual system where the receptors that sense light, that is, the photoreceptor cells, are situated? How do those cells effort?
Which are the plant tissues responsible for the supporting of the plant?
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