Nephridia - Study guides, Class notes & Summaries

BIO 1404 Lab Study Terms and Questions with Correct Verified Answers Nerve Ladder (Planarian) - ANSWER The nervous system of the planarians resembling a ladder; has 2 nerve cords with ganglia (brain) at the anterior end. Transverse nerves that connect the two cords keep movements of the two sides coordinated Flame Bulbs (Planarian) - ANSWER A specialized excretory cell found in the simplest freshwater invertebrates; function like a kidney, removing waste materials HOMOLOGOUS: Nephridia i...

Which of the following is a characteristic of the human organism? a. Autotrophic with a genome stored in DNA b. Heterotroph with a genome stored DNA c. Autotrophic with a genome stored in RNA d. Heterotrophic with a genome stored in RNA - correct answer Heterotroph with a genome stored DNA; Humans consume & human genes are encoded in DNA Which of the following represents the chromosomal composition of a normal human zygote? a. 23 b. 46 chr...

1 BROOKS BIODIVERSITY UNIT 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Plants Architecture Correct Answer: Plant needs i. collection & conversion of solar energy -> leaves ii. positioning & support of leaves -> stems iii. anchorage & absorption -> roots iv. transport -> vascular system Leaf Structure Correct Answer: Epidermis, Mesophyll, and Vein (Vascular Bundle) Epidermis contains what? Correct Answer: - Cuticle - Guard cells with Stomata ...

APPLIED BIOLOGY- WORM EXAM 2024

the body plan is a polyp (A) Hydra (B) Grasshopper (C) Earthworm - answer-A Has an open circulatory system (A) Hydra (B) Grasshopper (C) Earthworm - answer-B Has a closed circulatory system (A) Hydra (B) Grasshopper (C) Earthworm - answer-C Has no circulatory system (A) Hydra (B) Grasshopper (C) Earthworm - answer-A Nervous system consists of a nerve net (A) Hydra (B) Grasshopper (C) Earthworm - answer-A Exchange of respiratory gases is through the moist s...

S235 - MODULE 11 PRACTICE EXAM QUESTIONS AND ANSWERS While the ___________ of the hydra are triggered by pressure, the ___________ of the sea anemone are trigger by a complex _____________________. - Answer-While the nematocysts of the hydra are triggered by pressure, the nematocysts of the sea anemone are trigger by a complex chemical recognition system. Corals are also members of phylum ___________ that use the _______ form. - Answer-Corals are also members of phylum Cnidaria that use ...

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...

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...

Straighterline Biology Study Guide Exam a Biology Exam Preparation Which of these is NOT associated with a roundworm infection? a. hookworm b. trichinosis c. elephantiasis d. tapeworm e. pinworm Fertilization in the earthworm is accomplished by the use of the a. nephridia. b. clitellum. c. flame cells. d. trachea. e. typhlosole. Sea stars and sea urchins operate their tube feet by a. a hydraulic system that regulates water pressure. b. ci...

UBCO BIOL 205 Invertebrate Zoology II Exam Study Guide Solutions Phylum Nemertea - ANSWER-Ribbon worms. ~1200 species, usually dioecious, protonephridia, extensible proboscis (stored in rhynchocoel), pilidium larvae in some. Includes Class Palaeonemerata, Class Pilidiophora (pilidium larvae), and Class Hoplonemerata (posess stylets) Phylum Mollusca - ANSWER-Can have a shell secreted by mantle, head/foot houses feeding, sensory, and locomotive structures, radula feeding structure, foot for ...