Mollusc Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Mollusc? On this page you'll find 25 study documents about Mollusc.
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NCERT Class 12 CHAPTER 9 EXAM QUESTIONS & ANSWERS 2024/2025
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NCERT Class 12 CHAPTER 9 EXAM QUESTIONS & ANSWERS 2024/2025 
 
 
fish 
shell fish(mollusc) 
crustaceans - ANSWERSfisheries include rearing, catching, selling etc.. of 
 
fowl(birds) - ANSWERSpoultry farming deals with domestication 
 
in-breeding 
out-breeding - ANSWERS2 types of breeding 
 
a cow/buffalo which produces more milk per lactation - ANSWERSSuitable Female for breeding cattle 
 
a bull which produces superior progeny - ANSWERSSuitable male for breeding cattle 
 
outbreeding - ANSWERS...
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IGCSE Biology CIE 2024 TUTOR SOLUTION
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IGCSE Biology CIE 2024 
What is the order of classification? - ANSWER-Kingdom 
Phylum 
Class 
Order 
Family 
Genus 
Species 
Name the types of vertebrates and how to identify them. - ANSWER-Fish - scales, fins 
and gills 
Amphibian - moist skin, no teeth 
Reptile - dry scales, leathery shells 
Bird - feathers, beak 
Mammal - fur, mammary glands 
Name the types of invertebrates and how to identify them. - ANSWER-Mollusc - hard 
shell, no jointed limbs or segments 
Arthropod - segments, jointed li...
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AICE Cambridge Marine Science 1 Questions and Answers 100% Pass
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AICE Cambridge Marine Science 1 
Questions and Answers 100% Pass 
Ecosystem - Correct Answer ️️ --Living organisms and the physical and chemical 
factors which influence them(both biotic and abiotic components). 
- Example: A rocky shore, including the organisms living there, linked together by flows 
of energy forming a food web, and their environment. 
Habitat - Correct Answer ️️ --Place where organisms live 
-Example: the area surrounding a hydrothermal vent provides a habitat for spe...
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BIOL2204 Midsemester Exam | 55 Questions with 100% Correct Answers | Verified | Latest Update 2024
- Exam (elaborations) • 7 pages • 2023
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What is the working definition of an animal? - Animals are multicellular eukaryotes that are 
heterotrophic and undergo a blastula stage 
Two problems associated with morphological classification? - 
1. Convergent evolution 
2. Minor mutations 
Why was the organism found in the 90s labelled as a bivalve mollusc? - Because it was consuming 
bivalve eggs and had traces of their DNA in its gut. 
What are some problems with molecular sequencing? - 
1. Differences in mitochondrial and nuclear DNA 
...
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Marine Biology Latest Update Graded A
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Marine Biology Latest Update Graded A 
Sponge Porifera 
Jellyfish Cnidarian 
Sea Anemone Where Nemo lives 
Coral Polyps Start of a coral reef. 
Nudibranch 
A shell-less sea snail. 
Mussels 
A mollusc with two shells. 
Squid 
A mollusc with eight arms and two long tentacles. 
Cuttlefish 
Its internal skeleton is the familiar cuttlebone. 
Sea Star 
Echinoderm 
Sea Urchin 
A marine echinoderm having a spherical or flattened shell covered in mobile spines. 
Sea Cucumber 
an echinoderm which has a th...
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AICE Cambridge Marine Science 1 Questions and Answers 100% Pass
- Exam (elaborations) • 15 pages • 2024
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AICE Cambridge Marine Science 1 
Questions and Answers 100% Pass 
Ecosystem - Correct Answer ️️ --Living organisms and the physical and chemical 
factors which influence them(both biotic and abiotic components). 
- Example: A rocky shore, including the organisms living there, linked together by flows 
of energy forming a food web, and their environment. 
Habitat - Correct Answer ️️ --Place where organisms live 
-Example: the area surrounding a hydrothermal vent provides a habitat for spe...
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IGCSE BIOLOGY CIE EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 66 pages • 2024
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IGCSE BIOLOGY CIE EXAM | 
QUESTIONS & ANSWERS (VERIFIED) | 
LATEST UPDATE | GRADED A+ 
What is the order of classification? 
Correct Answer: Kingdom 
Phylum 
Class 
Order 
Family 
Genus 
Species 
Name the types of vertebrates and how to identify them. 
Correct Answer: Fish - scales, fins and gills 
Amphibian - moist skin, no teeth 
Reptile - dry scales, leathery shells 
Bird - feathers, beak 
Mammal - fur, mammary glands 
Name the types of invertebrates and how to identify them. 
2 
Correct An...
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AICE Cambridge Marine Science 1 Verified Solutions
- Exam (elaborations) • 9 pages • 2024
- Available in package deal
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AICE Cambridge Marine Science 1 Verified Solutions 
Ecosystem -Living organisms and the physical and chemical factors which influence them(both biotic 
and abiotic components). - Example: A rocky shore, including the organisms living there, linked together by flows of energy 
forming a food web, and their environment. 
Habitat -Place where organisms live -Example: the area surrounding a hydrothermal vent provides a habitat for species of tube 
worms and other specialized organisms. 
Popul...
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BIOL 334 – Final Exam Study Sheet - Questions with Verified Answers
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BIOL 334 – Final Exam Study Sheet 
Short Answer 
1. A biochemist used an oxygen (O2) electrode to study the rate of O2 consumption by purified, functional 
mitochondria isolated from skeletal muscle and brown fat tissue of a mammal. Each preparation was 
separately placed in an aerated solution and maintained at physiological pH and temperature. 
After adding 5 mM pyruvate to each mitochondrial preparation they noted that O2 uptake by mitochondria from 
skeletal muscle was completely dependent...
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BIOL2204 Midsemester Exam | 55 Questions with 100% Correct Answers | Verified | Latest Update 2024
- Exam (elaborations) • 7 pages • 2024
- Available in package deal
-
- $7.99
- + learn more
What is the working definition of an animal? - Animals are multicellular eukaryotes that are 
heterotrophic and undergo a blastula stage 
Two problems associated with morphological classification? - 
1. Convergent evolution 
2. Minor mutations 
Why was the organism found in the 90s labelled as a bivalve mollusc? - Because it was consuming 
bivalve eggs and had traces of their DNA in its gut. 
What are some problems with molecular sequencing? - 
1. Differences in mitochondrial and nuclear DNA 
...