This document consists of 18 printed pages and 2 blank pages. IB13 06_0610_21/3RP UCLES 2013 [Turn over *4160810555* UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS 46 BIOLOGY When you look around, you will observe different animals with different structures and forms. As over a million species of animals have been History. In 1758, Linnaeus described some nematode genera (e.g., Ascaris), then included in Vermes. ADVERTISEMENTS: Let us make an in-depth study of Modes of Reproduction in Angiosperms. After reading this article you will learn about: 1. Here is a list of four major microbial interactions:- 1. Clay-Humus-Microbe Interaction 2. Plant-Microbe Interactions 3. Animal-Microbe Interactions 4. Q21: Velocity-time graph of a moving object is shown in figure. In Eulalia the parapodial paddles are leaf-like and these worms are a beautiful verdant green, hence their common name of Green Leaf Worms. Providing study notes, tips, and practice questions for students preparing for their O level or upper secondary examinations. The endoskeleton and muscles form an organ system that permits rapid and efficient movement. The main excretory organs in most vertebrate bodies are the ... What are the five major excretory organs? A: ... Name the Organs of the Excretory System; Insect physiology includes the physiology and biochemistry of insect organ systems. Many invertebrates such as flatworms use a nephridium as their excretory organ. What are the main excretory organs of insects and spiders? The kidney is the main organ of the excretory system. Name the excretory system found in nematodes? This organ empties directly into the alimentary ... Name the excretory system found in insects? Best Answer: The Malpighian tubules work with the insect hindgut to excrete nitrogenous waste products. The Malpighian tubule system is a type of excretory and osmoregulatory system found in some insects, myriapods, arachnids, and tardigrades. Providing study notes, tips, and practice questions for students preparing for their O level or upper secondary examinations. Human Excretory System. Excretion - Excretion is the removal of the metabolic wastes of an organism. 30 Q&As about the excretory system for you to ... is the name given to plasma after it has ... parts of the excretory tract). similarities & differences between the internal anatomy of humans and insects. Learn with flashcards, ... humans vs. insects. Aquatic Arthropoda EXCRETORY system. Aquatic arthropods use a series of metabolic reactions to convert nitrogen to ammonia. Excretion in plants and animals. ... plants do not have specialised excretory organs. ADVERTISEMENTS: In this article we will discuss about the excretory system in fishes. Explain the process of excretion in amoeba. Name the part of the body responsible for excretion in Amoeba. Terms beginning with 'M' in the entomological glossary. ... the main excretory system of insects and some other ... cf. Gut - the main digestive organ in insects.