Describe hormonal control of metamorphosis in insects, including the action of each hormone and where each is produced

Q: Write notes on holometabolous development

A: Metamorphosis is the biological mechanism by which an animal physically develops after birth or…

Q: Amongst clown fish (think of the Disney-Pixar movie Finding Nemo), the largest fish in the area will…

A: Clownfish (Amphiprion ocellaris) live in small groups inhabiting a single anemone. The group…

Q: What Are the Structures and Functions of the Mammalian Endocrine System?

A: The endocrine system includes ductless glands that facilitate the direct release of hormones into…

Q: pathways during

A: Introduction : Oviposition :-It involves the deposition of the mature egg outside the body of the…

Q: Define asexual reproduction, and describe four forms of asexual reproduction in invertebrates.

A: Reproduction is the biological process by which new offspring are produced from parents, which is…

Q: Briefly discuss the components that make up the exoskeleton. List the hormones responsible for this…

A: The external skeleton that provides support and protection to the animal’s body is known as the…

Q: Sawfly larvae differ from Lepidoptera caterpillars | by having more prolegs. | by having…

A: Sawfly larvae ( belonging to order Hymenoptera) are immature stages of wasps or bees that have…

Q: The hormone controlling metamorphosis in tadpoles is Group of answer choices A. thyroxin B.…

A: Some organism changes their young body to become adults such as in the case of insects while others…

Q: Lactating mammals produce which two hormones that promote milk synthesis and milk release? prolactin…

A: The most exceptional bioproduction system of the mammary gland in lactation. This biofluid act as…

Q: Describe how urine is formed and excreted in frogs. - Include in the discussion the structures…

A: NOTE:- "As you have posted multiple questions under one, we will solve the first part for you, to…

Q: Discuss the process and pathways of fertilzation in turtles. Also provide or show a diagram how does…

A: In Males there's have one or two penises that pass sperm from their cloaca to the cloaca of a female…

Q: What Role Do Hormones Play in Making a Mammal Male orFemale?

A: Hormones are signaling molecules produced by glands that are transported via the bloodstream to the…

Q: In cichlid fish, GNRH becomes increasingly active in the brain cells of: A dull color fish O A…

A: GnRH: Gonadotropin-releasing Hormone is the releasing hormone and key regulator for reproductive…

Q: The hormones that drive frog metamorphosis are metamorphosis are.. a. T3 and T4; juvenile hormone…

A: Following birth or hatching, an animal's physical development involves a visible and typically…

Q: Name and explain: Name the crustacean and other animals that have moult inhibiting hormone (MIH).…

A: Hormones are chemical signals that play an important role in physiological functions. Hormones are…

Q: What is the Effect of Castration on Nervous System of the Mammalian Male

A: Introduction Castration is any surgical, pharmacological, or other procedure that causes an…

Q: this is a glandular system that aids in the regulation of water and salt in some species of…

A: Introduction  With over 28,000 species and an estimated 16,000 parasitic species, the phylum…

Q: Give two examples of invertebrate hormones that regulate metabo-lism.

A: Invertebrates are group of animals that do not have a vertebral column. These animals possess an…

Q: Asexual reproduction does exist with numerous unique adaptations, but it is normally sexual with…

A: Reproduction is the biological process where new individual organisms (offspring) – are produced…

Q: Briefly describe the reproductive behavior of frogs. In what impor-tant ways do leopard frogs…

A: Reproduction in frog occurs during warm seasons. In almost all frogs, egg fertilization happens…

Q: Compare and contrast the mechanisms of egg activation in internal versus external fertilization.

A: Fertilization is part of sexual reproduction, responsible for the fusion of gametes. In case of…

Q: Define(a) Juvenile phase,(b) Reproductive phase,(c) Senescent phase.

A: In many animals, the life cycle of the organism may include many stages like the juvenile phase,…

Q: Identify four functions of invertebrate neurohormones and describe the regulation of insect…

A: The four functions of invertebrate neurohormones are as follows- 1. Reproduction 2. Molting3.…

Q: Give position and structure of female sex organ in Riccia

A: Riccia: It is also known as the floating crystal wort. It is called as the floating crystalwort…

Q: Identify the functions of the three major hormones that controlgrowth and development in insects.

A: Hormones are chemicals that are secreted by certain types of glands and perform various…

Q: Explain how the three hormones involved in insect growth— ecdysone, juvenile hormone, and…

A: The class Insecta undergo morphological and biological changes after birth through the process of…

Q: oviposition for

A: Oviposition is the process of expelling eggs from the oviduct to the external environment.

Q: Briefly describe the reciprocal signal transduction pathways that establish parasegmental boundaries…

A: Drosophila embryogenesis, is a process by which fruit fly (Drosophila) embryos are formed, is a…

Q: Explain efferent salivary duct in the cockroaches.

A: Cockroach belongs to class Insecta of the phylum Arthropod and kingdom Animalia. The biological name…

Q: Please describe the role of estradiol, prolactin, luteinizing hormone, progesterone and inhibin in…

A:

Q: The cortical reaction of sea urchin eggs functionsdirectly in(A) the formation of a fertilization…

A: Sea urchins are the globular animals that belong to the class Echinoidea. They come under the…

Q: Explain briefly apical dominance. Name the hormone that controls it.

A: Plant growth regulators are chemicals that influence the growth and development of plans. They are…

Q: List three hormone-dependent reproductivedisorders and describe the role of the hormone ineach case.

A: The hormones produced by the reproductive organs are called the reproductive hormones. They are…

Q: Name the pituitary hormone responsible for the following action: • essential for egg release from…

A: Pituitary is the smallest endocrine gland located just below the hypothalamus. These are the…

Q: Explain the action or effect of moult-inhibiting hormone in insects development (exclusively in…

A: Molt-inhibiting hormone (MIH) is a principal endocrine hormone regulating the growth in crustaceans.

Q: Give the diagrammatic representation showing endocrine glands of a frog?

A: A creature's endocrine framework controls body measures through the creation, discharge, and…

Q: Give account of events that occur following mating and before the onset of cleavage in mammals

A: The vertebrate animals that have the ability to give birth to young ones and can provide nourishment…

Q: Give the approximate length of the various parts of the oviduct of a female chicken including its…

A: The different parts of oviduct of a female chicken along with their length are: Infundibulum: 2…

Q: redict what would happen if Ca2+ was injected into an unfertilized sea urchin egg.

A: Sea urchins are tiny, round echinoderms usually found in the depth of the ocean. The body has radial…

Q: Which portal system is reduced in lizards?

A: Portal system is a part of the systemic circulation, in which blood draining from the capillary bed…

Q: Describe the step-by-step fertilization process in an amphibian. (Please include the structures…

A: Amphibians are the organisms that belong to the class Amphibia. As the name amphibians are Greek…

Q: Discuss and make comparisson about the reproductive organs of birds and reptiles. How are their…

A: Reptilia and aves Reptilia is a taxonomic class that includes all the reptiles, examples of reptiles…

Q: Describe the mechanism of development of this TPP in the

A: Tuberculin is a derivative which is derived from a purified protein, which is used in the diagnosis…

Q: How hormones affect different classes of vertebrate?

A: Hormones are chemical substances that act like messenger molecules in the body.

Q: Discuss the importance of feedback systems in the control of hormonal output in amphibians?  Provide…

A: We know that, Hormones are chemical substances that act like messenger molecules within the body.…

Q: Diagram of: The path traveled by sperm and egg in both humans and sharks

A: The answer is given below

Q: To what extent has mesoderm migrated in the blastoderm of the 24 hour chick embryo

A: After twenty-one days of incubation, a chick emerges from a fertile egg. On the surface of the yolk,…

Q: Give a short note on endocrine glands of pigeon?

A: Endocrine glands are those glands whose secretions are directly poured into the bloodstream as they…