What advantage does the parotoid gland give a toad?

Q: Bad news: you've stepped on a rusty nail and it has punctured through the heel of your right foot.…

A: Clostridium tetani is a dangerous bacteria that causes tetanus. This species is more commonly…

Q: Explain the nervous sytem present in the cockroaches.

A: Nervous system in cockroach which is an arthropod, consists of various ganglions, commisures or…

Q: How do we define a gland in terms of its embryological origins? Based on this, which of the skin…

A: Glands are important organs that are located throughout the body. They produce and release…

Q: Oligochaetes and leeches: have a cuticle that is molted. possess parapodia possess a clitellum…

A: INTRODUCTION Oligochaete  is a subclass comes under phylum Annelida and it consists of earthworms.…

Q: Describe the structure of the skin of a lizard?

A: Reptiles are a group of cold-blooded animals which have skins covered with small hard plates called…

Q: sea star How does a sea star protect its tube feet?

A: Seastar:   Seastar is also known as starfish. It belongs to class Asteroidean and it is star shape…

Q: Correct the statement "shark's skin contains multicellular mucous glands"

A: Skin is the layer of tissue, which is the major part of the body that is in contact with the…

Q: Describe the adhesive pads of wall lizard?

A: The groups including the squamate reptiles that are characterized by their rounded torsos, elevated…

Q: Explain stink glands in the cockroaches.

A: A cockroach is an insect that is classified under the order Blattodea that also consists of…

Q: Platyhelminth identity card. How are platyhelminthes characterized according to examples of…

A: All biological organisms can be classified into 5 kingdoms- Monera, Protista, Fungi, Plantae,…

Q: Give a short note on Lagena?

A: Lagena is referred to the structure found in humans and animals.

Q: Name the type of regeneration shown by wall lizard?

A: Wall lizards have the capability to regenerate their tails.They have certain set of genes that aids…

Q: What is the role of cuticle of in the body of cockroaches?

A: Insects are the invertebrate organisms which are the largest group in the arthropoda phylum. The…

Q: Describe how tubercles form.

A: In anatomy, a tubercle would be any round nodule, tiny eminence, or bristly offshoot discovered on…

Q: v [ Choose ] Tunicata Trematoda Cestoda siphons, tadpole larva (some species) Cephalochordata…

A: Answer. Cestoda and Trematoda are classes that belong to the phylum Platyhelminthes. Examples…

Q: Explain how cnidocytes with their nematocysts function in food capture and defense.

A: Cnidocytes are specialized cells and these define the phylum Cnidaria. These contain an explosive…

Q: Name the specialized skin structure of the class Mammalia.

A: Class Mammalia belongs to the division Vertebrata of the phylum Chordata of the animal kingdom. They…

Q: Please label

A: The presumed neural tube is identified as an oval region on the embryo's dorsal side. The neural…

Q: Cells in the parenchyma of flatworms capable of differentiating into other cel types_

A: Answer. The flatworms are mostly parasites but some are free living. For example Planaria These…

Q: Assignment: Review diagnostic characters of 10 major endopterygote larvae of your choice (Make…

A: Endopterygota is also known as Holometabola, is a super order of insects within the infraclass…

Q: why is the neodermis a benefical adaptation for an endoparasite that resides in the digestive tracts…

A: The syncytium is a single cell or cytoplasmic mass containing several nuclei, formed by the fusion…

Q: State the exact location of holocrine glands.

A: Glands are a group of specialized cells that secrete substances. Based on their activity, they are…

Q: Match the items listed in column A with the tissue types listed in column B. Column A Column B (1)…

A: Cells are the basic units of life. Cells give rise to tissues and organs. Multiple organs that work…

Q: Planarian, c.S. Name the structure indicated by letter A.

A: The first image shows a tapeworm or flatworm, belonging to the phylum Platyhelminthes. Their body is…

Q: "hat is the function of sudoriferous glands? O release sweat to surface of the skin O receive…

A: There are four types of glands in the integumentary system: Sudoriferous glands, Sebaceous glands,…

Q: Describe calculi. Include what they are, where they can be found, at least two ways they can be…

A: A mineral refers to the chemical compound that plays a vital role in the body's functioning, but the…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.