What is a definitive host - Study guides, Class notes & Summaries

Microbiology Lab 9 questions with Complete Solutions rated A+ Describe the selective and differential properties of mannitol salt agar (MSA) for the isolation and identification of staphylococci. - As a selective medium, MSA has a high concentration of salt (7.5% NaCl), which is inhibitory to most bacteria other than the staphylococci. As a differential medium, MSA contains the sugar mannitol as a substrate for fermentation and phenol red as a pH indicator to detect the production of acid....

_____ eggs have elaborate nests why? - small because these young birds stay in nests for a long time after birth (they are altricial) ______ eggs have litte effort in nest building - big ________ moving animals tend to be hermaphroditic - 1) slow Antlers are used as an indicator of: - 1. age Are clams ectoparasites? - Only baby clams Are ectoparasites normally flat bodied or round bodies? - Flay bodied Are intromittent organs always on display? - no, when it is not needed it is typically...

Name all OSI layers - THE CORRECT ANSWER IS Application, Presentation, Session, Transport, Network, Data Link, Physical. Name all TCP/IP layers - THE CORRECT ANSWER IS Application, Transport, internet, Network Access. Name Four TCP head flags - THE CORRECT ANSWER IS ACK, FIN, SYN, URG, PSH, RST Which layer does HTTP protocl reside in the OSI model. - THE CORRECT ANSWER IS Layer 7, Application. Which layer does Ethernet reside in the OSI model. - THE CORRECT ANSWER IS Layer 2, Data li...

2024 VTNE Study Guide ( Version 4 ) New Q&A in Study Guide - A++ Guaranteed! 1. What doesit mean if an animal is a paratenic host of a parasite? Answer: The parasitedoes not undergo development on the animal. A paratenic host is also known as atransport host. This indicates a type of intermediate host on which a parasite does not undergo development into the next stage. 2. What is a definitive host? Answer: The definitive host harbors the adult, sexual stage ofa parasite 3. What is a ...

Describe the selective and differential properties of mannitol salt agar (MSA) for the isolation and identification of staphylococci. - As a selective medium, MSA has a high concentration of salt (7.5% NaCl), which is inhibitory to most bacteria other than the staphylococci. As a differential medium, MSA contains the sugar mannitol as a substrate for fermentation and phenol red as a pH indicator to detect the production of acid. S. aureus ferments mannitol and changes the color of the mediu...

3 specimens within 10 day span It is recommended to examine how many specimens in how many days during parasitology? 30 minutes of passage or place in preservative You should examine liquids specimens within how long? Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Brainpower Read More 1 hour of passage or place in preservative You should examine soft specimens within how long? 24 hours You should examine formed s...

Obligate Parasite - Answer-fully dependent on a host for the entirety of its life cycle Endoparasite - Answer-A parasite that lives within a host- INFECTS Ectoparasites - Answer-parasites that live on the external surface of a host- INFESTS What are the types of hosts? (6) - Answer-- Definitive Host - Intermediate Host - Transfer Host - Reservoir Host - Vector - Fomite Definitive Host - Answer-A host in which a parasite reaches the adult stage or undergoes sexual reproduction in/ on th...

MIP 260 Test 1 Questions with Correct Answers 2024 New Update What is night soil? Soil that is collected only at night Human feces and urine Nutrient rich agricultural soil - Answer-Human feces and urine Organelles that are used in locomotion are: Flagella Pseudopodia Cilia All of these are involved in locomotion - Answer-All of these are involved in locomotion Gametogony is a form of asexual reproduction in which many daughter cells are produced simultaneously: True False -...

UAMS Parasitology Exam 4 Questions & Answers 2024/2025 They are unicellular, eukaryotic, no organelles for movement due to them being intracellular and carried by RBCs, and participate in both asexual and sexual reproduction. - ANSWERSWhat are the general characteristics of sporozoans? 1. Asexual portion - Schizogony - results in the production of merozoites and is the only part of the life cycle that occurs in the intermediate host, humans. 2. Sexual - Gametogony - results in the produc...

Parasitology Exam Questions With 100% Correct Answers 2024 How does chloroquine work to treat plasmodium infection? - answer-drug diffuses through erythrocyte, into parasite digestive vacuole -drug inhibits conversion of heme to hemezoin -heme builds up in toxic levels, causing lysis What are the mechanisms of drug resistance? - answer-inhibiting drug uptake -excreting drug -blocking drug activation -inactivating drug How does combination therapy help avoid multidrug resistance? - answ...