Explain the functions of the parts observed in the image that relatw to the male reprudctive system. Expalin why this is a male

Q: and eggs in mammals. In your comparison, describe three milarities and three mpare and contrast…

A: Meiosis is a type of cell division in which there are two sub stages and at the end of the meiosis…

Q: D А- -E B- C- OALL

A: Structural changes occurs in different stages of chick embryo.The 72 hour chick embryo shows the…

Q: Which phase of development does blastopore form Cleaveage Organogenesis Blastulation/blastula…

A: Gastrulation  is the phase of development in which blastopore form Cleaveage. Blastopore is a…

Q: True statement about the mammalian reproductive system? (select one) The embryo produces hCG to…

A: Mammalian reproduction: a. Mammals reproduce through internal fertilization and are viviparous. b.…

Q: GENESIS: Give the significance of the following: 1. sperm mitochondrial migration:  2. Nucleolar a

A: Since you have asked multiple questions , we will solve the first question for you. If you want any…

Q: The _______ is an important structure for waste storage in birds and some mammals, but not in…

A: Extraembryonic membranes are the layers enclosing the embryo inside the uterus. There are four…

Q: Write the Patterns of embryonic cleavage and whole mechanism of cleavage. Write gastrulation in sea…

A: Cleavage is the division of cells in early embryo. There may be equal or unequal divisions.

Q: In humans, implantation in the uterus occurs at whichstage of embryonic development?a. zygoteb.…

A: An embryo is an unborn offspring in the steps of development. It is part of the life cycle. It is…

Q: Humans have three openings in an analogous place. Why is there a difference in the number of…

A: Hello! Since you have posted multiple questions we are answering only one question here as per the…

Q: differentiate the frog testis and mammal testis.  Testis characteristics Frog Mammal 1.     2.

A: Although molecular clock dating suggests its break from other frogs dates back to the Permian, 265…

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: ''In the early cleavage stages, when the embryocannot yet feed, the developmental program is driven…

A: The series of cell divisions that occur in a fertilized egg as it begins t develop into embryo is…

Q: Match the germ layer to its derivative Neural tube V [ Choose ] Ectoderm Endoderm Mesoderm…

A: Cells of Germ layers grow and divide to produce different parts /organs of body of an organism.

Q: When the embryo is implanted, what developmental stage this be? cleavage fetus blastula gastrula

A: Sexual reproduction in humans includes a fusion of sperms and eggs to form a zygote.

Q: At what phase of development would a mouse embryo appear me similar to a chick embryo? Blastula…

A: THE STAGE OF DEVELOPMENTIS BLASTULA STAGE.

Q: Gastrulation in birds and mammal

A: Gastrulation is the process during embryonic development that changes the embryo from a blastula…

Q: uss the role of the somites in developing a body pla

A: A body plan is defined as the basic shape of members of an animal phylum. In other words, we can say…

Q: In protostomes [Select] cleavage occurs and it is [ Select ] In addition, in protostomes th v […

A: Protostomes are groups of animals sharing common ancestors and have a true body cavity (coelom).…

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: must have certain basic omical structures in order to reproduce sexually. Choose nimal, identify its…

A: All nematodes lay eggs. Syngamy, or cross fertilization, is common in most nematodes.

Q: Give the differences between mammalian and frog ovaries with the format provided below

A: Mammalian- member of the group vertebrate animals which are young and which are nourished with milk…

Q: Using sea star embryos as an example, describe gastrulation. Explain how the mass of inert yolk…

A: Gastrulation is the process in the embryonic development of many animals. In gastrulation, there is…

Q: ''Because of the many later developmental trans-formations that produce the elaborately structured…

A: The germ layers develop early in embryonic life, through the process of gastrulation. Triploblastic…

Q: Compare the relative lengths and paths of the uterine tubes (oviducts) of the fetal pig and the…

A: The oviduct is a part of the female reproductive system that provides a passage for the ovum to pass…

Q: Fill in the blank: Eventually the amniotic cavity is surrounded by a double-layered membrane called…

A: Introduction: Fetal development undergoes a series of steps. To protect the fetus from any injury…

Q: The mambrane that grows out of the urinary system of the embryo and collects urine from the unborn…

A: The membrane which grows out from the urinary system of the embryo and collects urine from the…

Q: In the provided image (whole mount of 33-hour chick embryo), color the respective germ layers and…

A:

Q: Make a flowchart to show early embryonic development in humans. Start with the zygote

A: Life starts from a single cell called Zygote. A zygote is formed by the fusion of the male gamete…

Q: This experiment is an example of a research approach in which scientists infer how something works…

A: Male and female gonads are the main reproductive organs. The testes are the male gonads, and the…

Q: Write a brief description of one cellular level event that could go wrong during the gastrulation…

A: Gastrulation stage of a zebrafish embryo. The outer dashed line represents the epidermis, while the…

Q: Part B Using the Table Use the data from Table 1 in Part A to complete Table2. 1. Look at Table 1 in…

A: If the fertilisation occurs outside the body of the organism, it is known as external fertilisation…

Q: fertilized ovum of a dog

A: (Canine) egg treatment  Ovulation in many bitches happens between 48-60 and 72 h from the beginning…

Q: likely to happen if there are any errors during thae gastrulation stage

A: Embryo development The embryo develops in 4 major stages which are, fertilisation cleavage…

Q: In the blanks below, identify the essential developmental process (NOT developmental stage)…

A: The every organism's embryo undergo the different developmental stages so that all the structures…

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: In amphibian gastrulation, are there any evidences of cephalization? Why or why not? (mi

A: Gastrulation: During gastrulation, cell movements result in a massive reorganization of the embryo…

Q: The folding of ectoderm on the top of the embryo during organogenesis produces...? Group of answer…

A: In humans, the folding of neuro-ectoderm gives rise to one of the most important structure i.e…

Q: Which of the following statements is true: O invagiantion is folding of cells that happens early in…

A: Blastocoel is a fluid filled cavity in blastula. First the morula(60 or more cells) is formed then…

Q: In tabular form, Cite the differences of spermatogenesis on grasshopper and rat

A: Introduction: The animal kingdom is characterized by eukaryotic, multicellular animal forms.…

Q: Difference in reproductive organ of the cow and sow

A: The reproductive system comprises of different organs and gets triggered by various hormones which,…

Q: The embryo below exhibits cleavage. radial bilateral spiral O modified

A: During developmental periods single cell zygote is transform into multicellular embryo by the…

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

A: Fertilization is the combination of haploid gametes, egg and sperm, to frame the diploid zygote.…

Q: fat body 1 2 -7 .8 4

A: In frogs, the urine and reproductive systems are tightly linked and are referred to as the…

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

A: The answer is given below

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: 1. U the ilustaton to dentfy the organs of the female reproductve nystem. 2 Tel the function of each…

A: Female reproductive system It constitutes structures of internal and external sex organs which play…

Q: e membrane

A: answer 1 ) Layer 1: The tympanic film is the grown-up structure that outcomes from the primary…