Classification of phylum Annelida
Into which group is the phylum Annelida classified?
Expert
The phylum is classified into three groups: oligochaetes (for illustration, earthworms), hirudineans (example: leeches) and polychaetes (such are mostly marine aquatic with parapodia, similar to nereis).
What do you mean by type IV hypersensitivity?
Write the name of the membrane which delimits the nucleus? To which constituent of the cell structure is that membrane contiguous?
Of which type of the defence cell do viral infections stimulate the multiplication?
Explain the physical procedure via which gas exchange is achieved in the pulmonary alveoli?
Of which cells is the nervous tissue formed? How generic function of this tissue related to the functions of main cell type that forms it?
Write down the main functions of spleen? Why is a total splenectomy (or surgical removal of the spleen) compatible with life?
Besides age composition, there are also changes occurring in gender composition. Women have been entering the workforce in record numbers over last four decades. By 1975 they accounted for approximately 40 percent of the total and at the turn of the century women make up about half the workforce.
Stimuli that contrast with the surrounding environment are more likely to be attention catching than the stimuli that blend in. a contrasting effect can be caused by color/size or any other factor that is unusual. The contrast principle states that external stimuli that stand out against the back
Describe the number of chromosomes does a human normal haploid cell contain? Also determine the number of chromosomes does a human normal diploid cell contain? How many are sex chromosomes in each of them?
Can two normal individuals of similar species with sexual reproduction contain similar genomes and similar karyotypes? How the human karyotype is generally symbolized?
18,76,764
1928431 Asked
3,689
Active Tutors
1453485
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!