llustration of freshwater flat-worm
What is an illustration of freshwater flat-worm? Due to that habitat illustrate the physiological problem that such animals must resolve?
Expert
Platyhelminthes of freshwater such as planarias contain an internal environment very concentrated in solutes than the exterior and therefore they present a tendency to gain water. Such organisms then require a drainage system to evade cell death caused by extreme water.
The problem is resolved by the presence of protonephridia situated all along longitudinal channels in the animal body. Protonephridia contain ciliated cells, the flame cells, which push water external the body via excretory pores.
Write down the relation between the minimum and the maximum blood pressure with the phenomena of diastole and systole?
Write down some significant neurotransmitters?
What is phosphorylation? What are several biological procedures in which phosphorylation plays a vital role?
Specify the parameters which can be tweaked in order to obtain better performance from the session?
How the chromosome area where the centromere is situated is termed? How are chromosomes categorized in relation to the position of their centromere?
Computer Integrated Manufacturing (CIM): It is a combination of separate applications, like computer aided design (abbreviated as CAD), computer aided engineering (abbreviated as CAE), and computer aided manufacturing (abbreviated as CAM), robotics, a
An individual's personality is commonly thought to be both consistent and enduring. The stable nature of personality suggests that it is unreasonable for marketers to attempt to change consumers' personalities to conform to certain
Name the specialized structures which help the adhesion between cells?
Write down the main structures of human eye?
What is the basic difference among plasma and serum?
18,76,764
1951924 Asked
3,689
Active Tutors
1434030
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!