Two photos attached of grasshoppers and rat dissection questions: Question 1 for the grasshopper dissection: what is the main function of the structure labeled A in the diagram  Question 2 for the rat dissection: what is the function of this structure labels A in the diagram?

Q: Animals that can be cut in one mirror in one plane only

A: Animals that can be cut in one mirror in one plane only are BILLATERAL SYMMETRICAL.

Q: Based on this result which organism does it look like.

A: Some bacteria has the ability to metabolize carbohydrates and form organic compounds. The…

Q: Describe two types of canal system for sponges including a class representative for each system

A: The canal system is a distinguishing feature of all sponges. It is the perforation of the body…

Q: Do shrimps and crab undergo an incomplete metamorphosis or a complete metamorphosis

A: Shrimps and crabs come under the Crustaceans, most of which pass through many larval and immature…

Q: Sponges from the phylum Porifera ... [choose the incorrect response}   Question 29 options:   have…

A: Introduction Sponges are the member of the phylum porifera. They are multicellular organism. They…

Q: Brawing Conclusions Body Planes Test your knowledge of body planes by drawing the planes as…

A: Anatomical planes are a phrase used by medical experts to describe bodily regions (flat surfaces).…

Q: Armadillos spend a lot of time digging in soil to find insects and plant roots to eat, as well as to…

A: Digging is considered as a major type of activity in armadillos life because its their habit to dig…

Q: Animals in the phylum Mollusca exhibit (choose the correct answer) Question 7 options:…

A: The phylum Mollusca is the second-largest animal phylum. The molluscs include many familiar animals,…

Q: What are the characteristics of a female mud crab ( Scylla serrate) on its antenna? Based on the tex

A: Sycella serrata is a hermit type of crab. Which is mainly seen in coastal areas. And this crab feeds…

Q: hat type of body plan does this animal exhibit? radial

A: Symmetry is the arrangement of. Body organs around the axis.The symmetry of an organism gives clues…

Q: most likely explanation of the environment that your fish went from and to?

A: Osmosis is a mechanism involving the movement of solutes and solvents across a semi permeable…

Q: Label A-H as the following: -Cheliped -Stomach -Antenna -Cephalothorax -Telson -Heart -Walking Leg…

A: The crustacean are classified under Arthopoda that have paired joint appendages. The body is divided…

Q: Step Characteristics Order Insect has an extremely long prothorax (neck) Go to 2 Insect has a short…

A: Species is the unit of biological classification. Grouping of the organisms with similar genetic and…

Q: In dissecting frogs, what other suggestions/methods should be done in order to improve the…

A: Lay the preserved frog on its back, spread out its limbs, and pin them to the tray. Use forceps to…

Q: Shell - Membrane - Albumen - Yolk membrane - Yolk - Chalaza - Air space Figure 3. Hard-boiled egg

A: The chicken egg begins as the yolk of an egg in the body of a hen. Egg yolk is primarily produced in…

Q: Starfish Ampulla close-up How does the tube feet able to extend and retract? How do they act as…

A: When muscles surrounding the ampulla contract, fluid inside the bulb moves down into the tube foot,…

Q: • This is an organism belonging to the phylum ( Select] • This is (Select ] • The structure…

A: Among the almost 700 recognised species in the genus Lumbricus are some of Europe's most common…

Q: Instruction: Give examples to the following questions, then make a cladogram using your answers.…

A: Introduction: A cladogram is a diagram used in cladistics which shows relations among organisms. A…

Q: 36.Cadicone , referring to a loosely coiled , evolute ammonoid resembling a coiled snake Select one…

A: Ammonites are a group of extinct marine mollusks in the subclass ammonoidea of the class…

Q: What is the difference between a fish scale and a lizard scale?

A: Given: Difference between a fish scale and a lizard scale.

Q: Match these with the number on the picutres   A. stomach B. telson C.…

A: Crayfish is a freshwater crustacean. It also called crawdads, mountain lobster, freshwater lobster,…

Q: Explain the background information of this reptile

A: This is a Rattlesnake or Crotalus . The name is coming from their tail, you can see the rattle…

Q: Dorsal view of the lower jaw of frog and Ventral view of the hyoid apparatus pf the frog

A: The endoskeleton of frogs is described under two main categories and they are (i) The axial skeleton…

Q: Collembolans Question 1 options:   are arachnids   are members of the Paleoptera   are…

A: Answer :- Collembolans are arachnids.   Explanation :-  Collembolans are the crude Apterygote…

Q: Identify the antennae parts shown in the picture

A:

Q: Can the brain eating amoeba last on surfaces

A: The free-living microscopic amoeba named the brain-eating amoeba (Naegleria fowleri) causes primary…

Q: Create a dichotomous key for the following organisms Spirobranchus Eunice Caenorhabditis Pheretima…

A: Phylum Annelida includes all the segmented worms belonging to invertebrates. These organisms are…

Q: In what cases would total length not be totally revealing about the length of a fish – can you think…

A: The length of the fish can be measured as follows: - Total length: - It is the length of the fish…

Q: identify the phylum of the animals specimen phylum what visible characteristics made you place this…

A: Aminals kingdom is the largest group categorized into Porifera, Coelenterata, Ctenophora,…

Q: Why did invertebrates evolve structures for protection?

A: INVERTEBRATES Animals which have notochord are called Chordates , and the Chordates having…

Q: The specimen below is what type of primate?   Strepsirhine    Platyrrhine    Catarrhine

A: Introduction Primates are the any mammals groups that includes monkeys, humans, lemurs, tarsiers,…

Q: Question 25 Which structure is homologous to a bat's wing? butterfly wing beetle antennae fish tail…

A: Homology: Homology is defined as the common similarity of the structures or genes in different…

Q: Looking at the image- how do you think this organism moves?

A: Ciliates are defined as single-celled animals belonging to a large and diverse phylum distinguished…

Q: Copepods, or Cyclops – 4x Objective

A: Distinguishing  features:  Cyclops individuals may range from 1/2–5 mm long and are clearly divided…

Q: Stimulus Question #: 2 of 3 Which of the following words as used in the timeline chronology of…

A: Correct option- 3. First

Q: Fill in the Frog anatomy chart Organs Function Eyes Stomach Tympanic membrane Liver Gullet Oviduct…

A: The anatomy of a frog is quite similar to the anatomy of humans. Both the human's and frog's anatomy…

Q: a desert millipede is an invertebrate, explain the mechanism of their protective structure. provide…

A: Scientific explanation

Q: comparison of the worms' body structures:

A: Platyhelminthes also called flatworm.  They are the  group of soft-bodied, usually much flattened…

Q: Charles a Biology student in California has found at the beach an animal he cannot name. What are…

A: Some questions which should be asked by Charles to determine the phylum of the animal: First of all…

Q: a japanese spider crab is an invertebrate, explain the mechanism of their protective structure.…

A: The Japanese spider crab is a type of marine crab that can be found in Japan's oceans. It is the…

Q: Choose correct answers | All insects have ocelli. Both coronal and frontal sutures split during…

A: Correct options are: B i.e. both coronal and frontal suture splits during Molting. D i.e. tentorium…

Q: Which of the following structures are analogous? Cat legs: Dog legs   Penguin fin: Pigeon wing…

A: INTRODUCTION Analogous structures are the features of different species of organisms they have…

Q: why is it that higher forms of animals are bilaterally symmetrical? provide scientific explanations.

A: In bilateral symmetry, the body can be divided into two equal halved through one axis only.

Q: Question :- Describe a 3 phase feeding program in weaners in pigs as well as the raw material…

A:

Q: What type of body symmetry does this creature have? Group of answer choices A. bilateral B.…

A: Given creature have Bilateral symmetry .

Q: Why leeches and not other animals are used in studying nervous system functions?

A: The medicinal leech (genus hirudo) is a classic model animal used in many studies in the field of…

Q: Test II. Comparing Characteristics. Given the groupings of phyla, please indicate within the…

A: Bilateral Symmetry is a property of being divisible into two symmetrical halves. When a sperm and an…

Q: TOPIC: Vertebrate zoology How are anatomical structures modified from their original form?

A: The life forms on Earth have evolved since time immemorial under the influence of various natural…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.