Q: pathways during
A: Introduction : Oviposition :-It involves the deposition of the mature egg outside the body of the…
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: Please explain migration and sexual navigation of Asian elephants
A: On the Asian continent, the Asian elephant is the largest mammal. They reside in 13 countries in…
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: Give the differences between mammalian and frog oogenesis. OOGENESIS MAMMAL FROG 1. 2. 3.…
A: The difference between the mammalian and amphibian (frog) oogenesis are as follows:
Q: Design another experiment to determine whether the signalthat controls male development is a…
A: Hormones are the form of signalling protein which takes part in various metabolic pathways such as…
Q: what are three difference between mammals and frog testis?
A: The architecture of human urogenital tracts differs dramatically from that of all other animals. The…
Q: The contraceptive 'SAHELI' is?
A: Contraception is the deliberate use of artificial methods or other techniques to prevent pregnancy…
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: A report in the New England Journal of Medicine (Seminar et al. 2003) relayed a discovery about a…
A: Suppose, we have two gene a and A a is carried the disease Aa- carrier AA- normal aa- affected…
Q: How would low levels of testosterone affect the American alligator population?
A: Testosterone is a steroid hormone that stimulates the development of male secondary sexual…
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: FIGURE 2 Using information from the graph in Figure 2, answer the following questions: During what…
A: The explanation is given below.
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: In mammals, distinguish and differentiate the following germinal layers. Identify the organs that…
A: Introduction :- Mesoderm interacts with endoderm and ectoderm during organogenesis to give rise to…
Q: Enumerate the types of morphogenetic movements employed by vertebrate embryos in gastrulation. Give…
A: Gastrulation is a process that takes place in the early developmental period. In this process a…
Q: Match each hormone with its action(s). ___ prolactin a. milk protein production…
A: Introduction:Hormones are produced by the endocrine glands and transported to the target organs or…
Q: Describe hormonal control of metamorphosis in insects, including the action of each hormone and…
A: Metamorphosis is a biological phenomenon that involves physical changes in the animal after it has…
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: 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: Illustrate a model of female reproductive system of frog showing structures and pathways during…
A: Oviposition is a widespread process in vertebrates apart from eutherian mammals, and it refers to…
Q: Write one well-developed paragraph summarizing the information on hypothyroidism as it affects the…
A: Thyroid gland is the largest endocrine gland that develops from the endoderm of embryo. They secrete…
Q: Which of the following best describes the cloaca in nonmammalian adult vertebrates? O It is a…
A: Vertebrata is a phylum in which the animals have a vertebrae or vertebral column to support the body…
Q: Briefly Talk about Carbamazepine, Phenytoin and their effect on nthe fetus if taken by a pregnant…
A: Epilepsy is a neurological disorder in which activity of brain becomes abnormal. It causes seizure,…
Q: The zona pellucida is important in mammals because it...
A: The zona pellucida is a thick extracellular layer that covers all mammalian eggs and preimplantation…
Q: t is the role of progesterone in the vertebrate body?
A: Progesterone is a hormone released by the Corpus luteum in the ovary. Oestrogen is mainly secreted…
Q: Male birds of paradise have evolved to create sophisticated dance routines to attract females. This…
A: Selection is a process that play a huge role in evolution. Those who are better suited to survive…
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 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: Molluscs are capable of reproducing asexually
A: Mollusks belong to the kingdom animalia and belong to mollusca phylum. They are second largest…
Q: are the essential similarities and differences between the development of sperms and eggs in mammals
A: Both sperm and ovum are haploid having 'n' number of chromosome. Both undergoes mitosis as well as…
Q: Compare the locations of the adrenal glands in the fetal pig with those in the human.
A: answer given below..
Q: of Traits and Species Rhesus Snapping Kangaroo Lamprey Bullfrog Human Tuna Monkey Turtle Dorsal…
A: Cladogram A cladogram is the phylogenetic tree representation that depicts the evolutionary…
Q: Identify which of the following, if any, are unique to mammals:a female uterus, a male vas deferens,…
A: Mammals are the class of vertebrates that includes humans. They contain mammary glands, middle ear…
Q: In the list of animals given below, hen is the odd one out.Human being, cow, dog, henThe reason for…
A: Reproduction is a process through which an organism produces organisms of similar kinds. It is of…
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: Both monotremes and marsupials lay eggs. have some embryonic development outside the uterus. are…
A: Introduction :- Mammals are divided into three types :- Monotremes , marsupials and mammals etc. The…
Q: Briefly discuss the role of hormonal system in the release of bovine eggs for in vitro fertilization
A: In vitro fertilization (IVF) is a procedure in which eggs are removed from a female's ovaries and…
Q: Parthenogenesis is the most common form of asexualreproduction in animals that at other times…
A: Asexual reproduction is a type of reproduction in which offspring are produced without the fusion of…
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: Androgens (male sex hormones) are responsible for stimulating the development and activity of male…
A: Androgens are the hormones that are important in eliciting the male traits and reproductive…
Q: Trace the pathway of the ova of the female frog from the place of production up to the place of…
A: Introduction:- The ovaries produce the female egg cells, called the ova or oocytes. The oocytes are…
Q: How hormones affect different classes of vertebrate?
A: Hormones are chemical substances that act like messenger molecules in the body.
Q: Label the parts of the Amphibian Spermatogenesis and Oogenesis.
A: Oogenesis is the process of formation of ovum from germ cells in female ovaries.
Q: Describe the pre-gastrulation morphogenesis found in Amphibian development.
A: The pre-gastrulation morphogenesis found in Amphibian development is an important process that sets…
Q: explain the developmental processes that will happen to the fertilized ovum of a dog
A: The age at which dogs reach sexual maturity varies considerably. Smaller breeds appear to mature…
Q: humans, which of the following are “gonadal hormones”? (click all that apply) - LH -GnRh -…
A: Gonadal hormones are steroid hormone which include androgens, estrogen and progesterone. Gonadal…
Step by step
Solved in 2 steps with 2 images
- Please describe the endocrine system of both male and female asian elephantsWhat would be the external genital appearance of a mammal exposed to high levels of both androgens and estrogens during early development? What if it were exposed to low levels of both?What is the Effect of Castration on Nervous System of the Mammalian Male?
- Identify which of the following, if any, are unique to mammals:a female uterus, a male vas deferens, extended internal development,and parental care of newborns.Explain the action or effect of moult-inhibiting hormone in insects development (exclusively in mosquitoes).Describe hormonal control of metamorphosis in insects, including the action of each hormone and where each is produced
- In humans, which of the following are “gonadal hormones”? (click all that apply) - LH -GnRh - estradiols - FSH - TestosteroneDesign another experiment to determine whether the signalthat controls male development is a hormone. Make sureto identify your hypothesis, prediction, data collection plan,and controlsMention the name and role of hormones which are involved in regulation of gamete formation in human male.
- Write one well-developed paragraph summarizing the information on hypothyroidism as it affects the general population.Explain the relationship of the following pairs of terms. Briefly explain its relations 1.) Positive Feedback and oxytocin 2.) Negative Feedback and insulin 3.) Ovary and estrogen 4.) Testis and testosterone 5.) Neuron and nerve impulseThe hormones that drive frog metamorphosis are _____ while those involved in insect metamorphosis are_____. a. T3 and T4; juvenile hormone and ecdysone b. TR alpha and TR beta; adrenaline and ecdysone c. Juvenile hormone and ecdysone; T3 and T4 d. cortisol and corticosterone; juvenile hormone and ecdysone