Presence of exoskeleton-Small size of arthropods
How does presence of the exoskeleton describe basic small size of the arthropods?
Expert
Because they have periodic ecdysis and exoskeleton, growth of arthropods is imperfect to avoid animal becoming susceptible to environmental injury. There are however a number of arthropod species with relatively large-sized individuals, like ‘giant’ cockroaches, spiders and crabs.
What are the benefits of closed circulatory system over open circulatory system?
What do you mean by the term vena cava? Explain the type of blood which circulates inside the vena cava?
Specify the histological nature of glands? Explain how are they formed?
Define microphages? Answer: Oesnophils, Neutrophils, basophils are termed as microphages.
What are the main functions of the bacterial flora within the human gut?
Specify molecular composition of the haemoglobin? Also state whether functionality of haemoglobin as a protein depends upon its quaternary or upon its tertiary structure?
Explain the structure of adult fern where cells which are undergoing the meiosis can be found?
Define the term zymogens?
Why do cells of nephron tubules have large amount of mitochondria?
Name the subunits from which ribosome are made up of?
18,76,764
1935229 Asked
3,689
Active Tutors
1446694
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!