Describe the step-by-step fertilization process in an amphibian.

Q: diagrams

A: A process in which embryo ties with the endometrial surface of uterus and invades the maternal…

Q: Describe the process of development, from fertilization to parturition.

A: Fertilization- It occurs in fallopian tubes and leads to the formation of a diploid…

Q: Explain the process of spermatogenesis and oogenesis in vertebrates.

A: Spermatogenesis is the by which sperm cell develops. Oogenesis is the growth process by which the…

Q: Compare the location and size of the prepuce in the fetal pig and in the human.

A: Anatomy can be defined as a branch of biology that is associated with the study of the organism’s…

Q: What two germ layers develop in the embryos of diploblastic animals? Check the two that apply.…

A: The two germ  layers of cells found in diploblastic animals are the outer ectoderm and the inner…

Q: Describe briefly amniocentesis and its purpose.

A: The process of fertilization includes a sperm (male gamete) fusing with an ovum (female egg). In…

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: Describe the major events that transform a fertilized egg into an embryo?

A: BASIC INFORMATION  FERTILIZATION  It is the process of the fusion of the male as well as the female…

Q: oogenesis.

A: oogenesis -In the human female reproductive system, growth process in which the primary…

Q: Write in detail the process of organogenesis in vertebrates. Give one example and make diagram also.

A: In embryology, Organogenesis can be described as a series of processes that lead to converting the…

Q: Investigate how the mass of the inert yolk affects reptiles, mammals and amphibians gastrulation

A: The development of multi-cell organic entities starts from a single celled zygote, which goes…

Q: Describe the fertilization process and how an egg prevents fertilization by more than one sperm?

A: The reproductive system of the body is one of the important systems of the human body which ensures…

Q: Describe the development of the respiratory system in the embryo

A: In the fetus, the respiratory system development begins early. This complex process includes various…

Q: Define segmentation, and give two examples of segmented structures in the embryo.

A: The science that investigates the processes by which multicellular organisms like plants and animals…

Q: describe internal and external fertilization, and provide examples of animals that use each of these…

A: Reproduction is the biological process through which a new individual organism is produced. The…

Q: Compare human and sea urchin development prior to and after the gastrula stage.

A: Changes in cell shape and mobility(movements) are critical during early development because the…

Q: Give the process of internal fertilization in turtle. Show illustration how the fertilization…

A: Turtles are a type of reptile known as Testudines. They are distinguished by a shell made primarily…

Q: Describe what happens during the first days of embryonic development from the first cell division…

A: Human embryo development occurs through cell division and the differentiation of cells. Human embryo…

Q: Explain early development of human from fertilization to hatching of the blastula.

A: Fertilization can be defined as the male gamete's fusion to the female gamete to form the zygote. In…

Q: Describe the features and process of a fetus embryo at 10 weeks of pregnancy

A: Within twenty-four hours once fertilization, the egg that may become your baby quickly divides into…

Q: Explain the major developmental events that occur during the embryonic period.

A: Introduction:Embryonic development is an 8-week process and has phases of development during which…

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: Identify the structures of an egg and a sperm that aredirectly involved in fertilization.

A: Fertilization is that the method by that the male and also the female gametes (sperms and therefore…

Q: How is the process of gastrulation accomplished in mammalian embryos?

A: In developmental biology Gastrulation is the process that take place in the early embryonic…

Q: Name the mammal who has shortest gestation period.

A: Mammals are vertebrate animals that organize class Mammalia. They have mammary glands which produce…

Q: Give technical name of female used to bring up in vitro fertilized egg to maturity.

A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…

Q: oviposition for

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

Q: Briefly explain how and why the yolk distribution in mammalian eggs has changed from their…

A: According to Bartleby expert, when multiple questions are posted we are allowed to answer the first…

Q: Cleavage Gastrulation Neurulation Organogenesis

A:

Q: Explain gastrulation in fish

A: Gastrulation in Fish: - Gastrulation is defined as a process in which gastrula is formed from a…

Q: Describe the path of a mature egg that is released and fertilized.

A: An egg is a female gamete and is released by the ovaries. At its release, it is at secondary oocyte…

Q: Explain fertilization of sea urchin from Recognition of egg and sperm, Gamete fusion

A: NOTE:- As you have mentioned multiple parts in one question, we will solve the first three parts for…

Q: tabular form, Cite differences between frog and chicken ovary.

A: Ovary, in zoology, female organ within which sex cells (eggs, or ova) are made. Female vertebrates'…

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: What are the four extraembryonic membranes of amniotic eggs of birds and other reptiles and what is…

A: Step 1 Extraembryonic membranes are those membranes that surround the embryo of terrestrial…

Q: From what the amnion of mammalian embryo is derived?

A: Amnion is an extraembryonic membrane also known as fetal membrane along with chorion, allantois, and…

Q: Explain the developmental and functional similarities and differences between: Avian amnion and…

A: The membrane , that closely covers the human and various other embryos when first formed, it is…

Q: Give gestation period of elephant, dog, cow.

A: The fertilization can be defined as the process in which the male sperm fuses with the female egg to…

Q: In traditional accounts of fertilization, which characteristics are associated with eggs, and which…

A: The female reproductive cell, or gamete, in most anisogamous species is the egg cell, or ovum…

Q: explain Three egg types in variegated four-o’clocks.

A: Four o clock plant or Mirabilis jalapa refers to the perennial bushy flowering plants. These plants…

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: Compare gastrulation in the frog and the chick

A: The sperm and egg fuse to together to form a zygote, after eighth cell stage, the blastula is…

Q: Summerize various metabolic events involved in cleavage and blastulation in different animals.

A: The development of multi-cellular organisms begins from a single-celled zygote, which undergoes…

Q: Define the function of fat body and kidney in frog reproductive system?

A: The excretory system and reproductive system of the frog are combined into 1 system which is called…

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: explain the developmental processes that will happen to the fertilized ovum of a dog or any animal

A: The individual entity that embodies the attributes of life is known as an organism. There are two…

Q: Describe each stage of the development from fertilized egg to blastocyst stage

A: Fertilization is an important part of sexual reproduction. The nucleus of the male gamete or the…

Q: State the differences of the frog and human embryology.

A: Embryology is the branch of science that deals with the embryo and the embryonic development. Frogs…

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…