Q: Draw the structure of head region of cockroach?
A: Cockroaches are the insects belonging to the order Blattodea. These are generalized insects and do…
Q: Tapetum lucidum is found in shark's eye. Is it so?
A: Vertebrates comprise all species of animals within the subphylum Vertebrata. Vertebrates include…
Q: What is the advantage for the lobster to move as a group ?
A: The phenomenon of social aggregation is widely seen in mammals, crustaceans, and birds. These…
Q: domestic pig under the genus "Sus"
A: The organisms of the ecosystem have significant properties. Depending upon the different features of…
Q: How many food chains is the grasshopper a part of?
A: Food chain is the sequence of transfers of matter and energy in the form of food from one organism…
Q: What function other than feeding do suckers serve?
A: There are many organisms that have sucker which is a kind of attachment in the body. It is found in…
Q: Describe the adhesive pads of wall lizard?
A: The groups including the squamate reptiles that are characterized by their rounded torsos, elevated…
Q: difference between the digestive tract of earthworm and a flatworm?
A: Digestive system of earthworm: The digestive system consists is divided into many regions with…
Q: What are the disadvantages of a flatworm’s digestive system having only one opening?
A: Flatworms are a soft-bodied group and are flattened invertebrates. The species of flatworms are…
Q: How does the amoeboid movement occur? What are examples of beings and cells that use such movements…
A: Amoeboid movement is the movement exhibited by amoeba.
Q: What is Sonic hedgehog, and why it is important?
A: A gene is the basic physical and the functional unit of heredity. Genes are made up of the DNA. Some…
Q: How do animals with pseudocoelom digest their food?
A: The pseudocoelom is a fluid-filled body cavity lying inside the external body wall that bathes the…
Q: What characteristics of Tiktaalik are fish-like?
A: Fossils are the evidences for the history of the life on earth, the remains of a organism or any…
Q: How does an entoproct differ from an ectoproct?
A: In crustaceans like crayfish, a sac like organ called statocysts occurs that opens to the surface by…
Q: What modification do sea anemones possess that allows food and water to be distributed among the…
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: What major parts form an insect’s gut, and how do these parts function?
A: Insects belong to the phylum Arthropoda that consists of the head, thorax, and abdomen. They play…
Q: What body form do sea jellies exhibit, medusa or polyp? How do they catch their food?
A: Sea jellies are the invertebrate animals belonging to the phylum cnidaria. They do not have brains,…
Q: Why is the ameoba mostly moving in a straight line? Why does the amoeba speed up and slow down?
A: Amoebae are eukaryotes whose bodies most often consist of a single cell. Amoeba moves with the help…
Q: What specialized cells of tentacles aid in capturing prey?
A: Several organisms such as mollusks, cnidarians, ctenophores, bryozoa, and cestodes contain…
Q: What is the normal size of a rotifer, where is it found, and what are its major features?
A: Rotifers are called wheel animals and are pseudocoelomate animals. These are generally free-swimming…
Q: What is the structural characteristic which makes may round worms survive as parasites inside the…
A: Parasites are those organisms which depend on other organism (host) to lead their life. The host…
Q: Describe the structure and feeding of free-living amoebas.
A: Amoeba is a unicellular eukaryotic organism.
Q: What do Queen angelfish eat and what is there tropic level
A: The queen angelfish is one of the most iconic, brightly colored species on coral reefs of the…
Q: What is labelled diagram of Strongylus edentatus?
A: Answer: Introduction: Strongylus edentates. It is parasite in the phylum nematode eukaryotic…
Q: Write down the structure of pila and octopus?
A: Molluscs are bilaterally symmetrical, and their body is soft and unsegmented with a distinct head,…
Q: List the names of the five protein families that are considered structural proteins. Which of these…
A: Proteins are the building blocks of life. Among these, the main function of structural proteins is…
Q: What are the tagmata of arachnids, and which tagmata bear appendages?
A: Arachnida is a class of phylum Arthropoda. The members in class Arachnida are called arachnids. The…
Q: What is the difference in structure or location of the fangs of a rat-tlesnake, a cobra, and an…
A: The snakes are the legless reptiles that have a carnivorous diet. Most of the species are venomous…
Q: What are the layers involved in the formation of a hydra bud
A: Life originated in the waters in the world. The waters house all types of organisms. Planktons,…
Q: What is clasper in scoliodon?
A: Scoldion or the Dogfish belongs to the shark family.
Q: Ascaris Cross Section What are the functions of the structures in the Ascaris Cross Section?…
A: Given: The functions of structures in Ascaris cross section. Compare structure of ascaris to…
Q: What is the earthworm’s ability to sense wetness or dryness?
A: A terrestrial annelid worm belongs to the class Oligochaeta is known as the earthworms. In other…
Q: what is the pigment in squash? in 3-4 sentences give the functinon of that pigment in squash
A: Carotenoids are found in foods such as squash, carrots, grapefruit, oranges, and…
Q: What part do Balanus use to maintain its position in its natural environment? a. Podia b. Suckers…
A: Balanus It refers to the genus of barnacles which belongs to Balanidae family. Their bodies are…
Q: How many pairs of legs does each body segment of a centipede have?
A: The phylum of the centipede is Arthropoda. The subphylum is Myriapoda. This venomous organism has an…
Q: Describe the digestive system of the earthworm and give the function of each structure.
A: The main part of an earthworm’s digestive system is an alimentary canal that positioned with the…
Q: Describe the structure of a clasper?
A: Claspers are anatomical structure that are present in male species of some groups of animals. It is…
Q: Where are the spines/spinelets of Blue sea star located ?
A: Blue sea star belongs to the Ophidiasteridae family.
Q: What are the structures of an insect digestive tract that are specialized for solid food type? What…
A: The insect's digestive system is a closed system, it's with one long enclosed coiled tube which is…
Q: What is the function of the Glizzard in a worms body.
A: The worms gizzard is an oval, thick walled and highly muscular organ lying in the 8th -9th segment.
Q: What is/are the importance of knowing the different cuts of poultry?
A: Poultry includes all the birds such as chicken, turkey, geese and ducks. Poultry meat acts as a…
Q: how does a light-colored exoskeleton make beetles better adapted to the environment?
A: Introduction Exoskeleton:- It is a rigid or articulated envelope that supports and protects the soft…
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- Describe the structure and feeding of free-living amoebas.How does the amoeboid movement occur? What are examples of beings and cells that use such movements for locomotion?this is habit of spirogyra notice the series of cells making up the filament. is the filament branched or unbranched? what is the shape of the individual cells that make up the filament?
- What structures determine whether a polyp of Obelia is a Hydranth (feeding polyp) or a gonangium (reproductive polyp)?Describe the different types of insect mouthparts. What are the specific modifications of the different parts for each type?What specialized cells of tentacles aid in capturing prey?