Tracheal respiration
Which animals do the tracheal respiration? Is there a blood-like fluid which participates in this process?
Expert
Insects and arachnids are arthropod animals which make tracheal respiration. In body surface of these animals there exist several orifices which are called as spiracles which communicate with the small tubules, the tracheae, through which carbon dioxide is expelled and air penetrates. The tracheae ramify into the tracheoles which reach all the tissues of animal. In circulatory system of insects the blood only transports nutrients whereas gases are independently transported through the tracheal system.
Write down the differentiation between fat-soluble and water-soluble vitamins? Why can fat-soluble vitamins cause injury when ingested in high amount?
Where the thyroid gland is located within the body?
Describe the most challenging feature of a pharmaceutical representative?
Describe the main evolutionary novelty represented by annelids?
Time & Motion Studies: Technique for establishing staff productivity standards in which (a) a complicated task is broken into small, simple steps, (b) the series of movements taken by the staff in performing such steps is cautiously observed to de
Fault Analysis: It is also termed as fault tree analysis, and is a technique used to determine the different chains of effects which would cause a system to fail, compromising protection or stability. Engineers frequently use fault analysis for safety
State the function of keratin in epidermis?
Name the adnexal organ of the digestive system in which the bile is stored? Describe the reaction of organ to ingestion of fat rich food?
How reproduction is completed in beings of class Reptilia?
Explain the mechanism of the apical dominance within the plants? How can it be artificially removed?
18,76,764
1929512 Asked
3,689
Active Tutors
1445243
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!