Q: What are Arachnids ?
A: Phylum Arthropoda has 4 subphyla: Chelicerata (arachnids), Hexapoda (insects), Crustacea…
Q: Can Animals be asymmetrical ?
A: The animal bodies can be categorised based on their plane of symmetry. They can be radial, bilateral…
Q: The first phylum with ganglia in their nervous system are the…
A: The Platyhelminthes is the primitive phylum in comparison to Nematodes. Then comes Mollusca and…
Q: What do you know about origin of cnidaria?
A: Cnidarians are one of the phylum under Kingdom Animalia which contains over 11,000 species of…
Q: Are nematodes diploblastic or triploblastic animals?
A: Nematodes or roundworms constitute the phylum Nematoda or Nematohelminthes. They may occur as…
Q: How is the division of body of the insect?
A: Introduction Insecta is the largest class of phylum Arthropoda under Kingdom Animalia. Arthropods…
Q: why should we study insects?
A: The branch of zoology that deals with the scientific study of insects are termed entomology. The…
Q: What are invertebrates.
A: Invertebrates are animals that need of not develop a vertebral column. They are developed from…
Q: How does nature keep insects under control?
A: Natural control of insects refers to the control of insects provided by natural processes, without…
Q: How are these animals alike to each other
A: The images of all four animals are koalas(UL), numbat, wombats, and kangaroos(LR).
Q: Are insect wings considered appendages? Why or why not?
A: Insects are the most diverse organisms on the planet. They occupy land, air, and water. They belong…
Q: What advantage might a bilaterally symmetrical animal have over one that is radially symmetrical,…
A: Bilateral symmetry involves the organisms with body shapes and are mirror images along a midline…
Q: What are vertebrates and invertebrates? Give an example of each.
A: Vertebrates: Animals that possesses backbone inside their body by birth is…
Q: Why are horseshoe crabs not crabs (or crustaceans)?
A: Crustaceans are essential for a group, or taxon, classified as arthropods. The fundamental passing…
Q: How are nematodes and nematomorphs alike, and how are they different?
A: Ecdysozoans are a group of protostome animals that include nematodes, arthropods, and numerous…
Q: How are tagmata formed?
A: The phylum Arthropoda is composed of animals with jointed appendages or legs. It is a phylum of…
Q: How do insects become pest and What are the uses of insects?
A: The proliferation of insects, nematodes, and other kinds of pests are the primary threats to the…
Q: What is the difference between atrium and coelom?
A: Cell organelles are structures within a cell that perform specific functions like controlling cell…
Q: What do invertebrates have in common?
A: Organisms are open systems that maintain homeostasis, are composed of cells, have a life cycle,…
Q: How is it that the insects form legs only in their three thoracic segments and have no legs on their…
A: Arthropods are animals with jointed appendages that account for more than 90% of all animals in the…
Q: How does ant form its coelom?
A: Ants are insects that belong to the family Formicidae. It comes under the order Hymenoptera that…
Q: What’s a notochord?
A: Step 1 Kingdom Animalia or metazoan includes all animals of the two-kingdom classification except…
Q: How does swimming differ from swarming?
A: Flagella can be defined as microscopic hair-like structures that is involved in the locomotion of…
Q: The phylum Nematoda is protostome or Deuterostome ?
A: Phylum Nematode commonly referred to as roundworms or thread worms are aquatic or terrestrial,…
Q: How do reptile eggs protect the young?
A: Parental care is a type of behavior shown by the animals to protect their young ones.
Q: What is parapodia and its structure?
A: Polychaetes are the active predators of the phylum Annelida. They are the diverse and abundant worm…
Q: What are the distinguishing characteristics of insects?
A: Insects belong to the phylum Arthropoda, which is one of the most successfully evolved phylum of…
Q: How is the nervous system of molluscs organized?
A: The nervous system of Mollusca is different from the nervous system of other vertebrates. The…
Q: What are chimeras ?
A: A chimaera is a person that carries two completely different sets of DNA in their body. Sure, it's…
Q: What are some adaptive advantages in terms of the body structure of insects?
A: Insects are the considered to be the group of organisms that are most diverse and abundant in nature…
Q: Why aren't there insects the size of horses?
A: Insects belong to a phylum arthropoda, means animals with joined appendages and horse belongs to…
Q: What is metamorphosis?
A: The amphibians and the amniotes eventually evolved from the early tetrapods. Amphibians undergo…
Q: What’s an invertebrate?
A: RH Whittaker gave the five-kingdom classification and divided all the living organisms into the five…
Q: How do insects differ from other organisms in the thorax
A: Insects are hexapod invertebrates belongs to the phylum arthropod. They possess jointed appendages…
Q: What is the natural habitat of insects?
A: The members of phylum Arthropoda are collectively referred to as arthropods. Segmented body, the…
Q: What is zygotes ?
A: Fertilization is the process of combining gametes to create a new individual organism or offspring…
Q: How geckos stick to walls?
A: Geckos are nocturnal and docile. They hunt for insects. They can survive without water for many…
Q: How are growth and development controlled in insects?
A: Insects are categorized as arthropods.
Q: What are the similarities and differences between insects that go through com- plete metamorphosis…
A: The vast majority of people are acquainted with complete metamorphosis in childhood as a butterfly…
Q: To what extent are insects capable of learning?
A: The process by which an organism acquires knowledge is learning.
Q: How are social insects better than solitary insects?
A: Introduction :- Ants, bees, wasps, and termites are social insects with organised communities. One…
Q: On what basis is L. interrogans named?
A: L. interrogans is Leptospira interrogans. It is a gram-negative bacteria that is responsible for…
What are nymph and imago?
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- What are the distinct characteristics of the reduviid bug, tse-tse fly and sandfly?How do insects walk?What are some possible functions of spicules and spongin? How are these sponge parts alike and different? Why is sexual reproduction beneficial for sponges (or other organisms)? When could asexual reproduction be beneficial?