Malpighian tubules - Study guides, Class notes & Summaries

Mycorrhizae - Symbiotic organisms (aka symbionts) with plants that live on their roots, helping the plant gain nutrients Nerve net - A nervous system that moves neural signals in all directions from the stimuli, found in invertebrates like hydra Malpighian tubules - Tubes in an insect that help with osmoregulation and excretion; they move waste into the main gut for removal. "Kidneys" of arthropods, they absorb ammonium and convert it into uric acid, then into the main gut for removal.

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What does insect hemolymph transfer in the body? Nutrients, wastes, hormones, immune cells and peptides, BUT NEVER O2!! What kind of circulatory system do insects have? open circulatory system: hemolymph is in direct contact with tissues Brainpower Read More What is the dorsal vessel? Main circulatory organ of insects. It spans the entire length of an insect's body on the dorsal side. Anterior: aorta. Posterior: heart What are Alary muscles? muscles that hold the heart in...

Famous People . . . Why? -Herbert Osborn ● Father of livestock entomology due to his book Insects Affecting Domestic Animals in 1896 -Carl Linnaeus ● Responsible for the development of the latin binomial classification system. -Theobald Smith ● Researcher with the USDA, established that the pathogen causing the Texas Cattle Fever was transmitted by the Boophilus annulatus (Texas Cattle Fever Tick) -FL Kilbourne ● Researcher with the USDA, established that the pathogen causing...

NLN Practice Test Science Pax Exam All 227 Questions with Answers 2023 An organism with chloroplast in its cell is probably a - CORRECT ANSWER autotroph autotrophs - CORRECT ANSWER are organisms that produce their own food from inorganic substances, plants are autotrophs heterotrophs - CORRECT ANSWER obtain their food by consuming plants or other animals. They are also referred to as consumers. Primary consumers may be herbivores herbivores - CORRECT ANSWER plant eaters ...

ENTOMOLOGY PRELIMINARY EXAMINATION QUESTIONS & ANSWERS 2022 UPDATE Multiple Guess - Select the BEST answer that completes the sentence or answers the question. Studies have shown that your first guess is usually the best! Really, there are probably only two answers that may fit so you have to decide which of these two is best. Good luck. 1. Annelids and arthropods both have exoskeletons. The major body characteristic that separates these two phyla is: A. presence or absence of an ...

1) What are the cells in a sponge that are primarily responsible for trapping food particles from circulating water? A) amoebocytes B) choanocytes C) mesohyl cells D) pore cells (porocytes) E) epidermal cells Answer: B 9) A radially symmetrical animal that has two embryonic tissue layers belongs to which phylum? A) Porifera B) Cnidaria C) Platyhelminthes D) Nematoda E) Echinodermata Answer: B 10) All of the following are characteristics of the phylum Cnidaria except A) a gastrovascular cavity. B...

NLN Practice Test Science Pax Exam All 227 Questions with Answers 2023 An organism with chloroplast in its cell is probably a - CORRECT ANSWER autotroph autotrophs - CORRECT ANSWER are organisms that produce their own food from inorganic substances, plants are autotrophs heterotrophs - CORRECT ANSWER obtain their food by consuming plants or other animals. They are also referred to as consumers. Primary consumers may be herbivores herbivores - CORRECT ANSWER plant eaters ...

NLN PAX Exams Questions with correct Answers An organism with chloroplast in its cell is probably a autotroph autotrophs are organisms that produce their own food from inorganic substances, plants are autotrophs heterotrophs obtain their food by consuming plants or other animals. They are also referred to as consumers. Primary consumers may be herbivores herbivores plant eaters omnivores plant and meat eaters Secondary consumers are carnivores, meat ...

Class 11 Zoology typically covers the basics of animal biology and related topics. Here's a general overview of what might be included in notes for this subject:Excretory System: Overview of excretion processes and organs, including nephridia in annelids, Malpighian tubules in arthropods, and kidneys in vertebrates. These notes typically include diagrams, key terms, and summaries of important concepts. For a complete understanding, it’s useful to consult textbooks and class materials provide...