During gastrulation, three germ layers form. All the cells, tissues, and organs in the body come from these germ layers. Match each germ layer to the system, organ, or structure it will form. 1. endoderm 2. mesoderm 3. ectoderm Liver Brain Heart Skin

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A: Pituitary gland is a small pink coloured gland. Morphologically pituitary has three parts namely…

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A: Answer:- 7  Before being released for ovulation, female gamates are located in the Ovaries. In this…

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Q: The beginning of brain and spinal cord formation is termeda. cephalocaudal folding.b.…

A: Gastrulation process is characterized by formation of three primary germ layers, they are ectoderm,…

Q: Step 2: Female Gamete Trace the female gamete from its earliest sta and enters the uterine tube.…

A: The ovaries are the female gonads. The paired ovals, each about 2 to 3 cm long, are about the size…

Q: Identify five (5) differences between frog and mammalian ovaries. Ovary Characteristics Frog…

A: Mammals, which include humans, are warm-blooded creatures having hair and vertebrates, or…

Q: If the whole ectoderm is exposed to high levels of BMP activity, which of the following ectodermal…

A: The succession of significant biological changes linked with growth, information transmission, and…

Q: Which of the following rows correctly identifies the stage in development and the embryonic age most…

A: Gestational age refers to the period of baby growth in the womb till birth. The period starts from…

Q: Egg are formed in the:         I.   Testes        II.   Penis       III.   Ovary       IV.   None…

A: The processes of formation of male and female gametes are called spermatogenesis and oogenesis…

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Q: What are the pathways through which a neural tube defect can occur? Select one or more: O A. Failure…

A: The following three variables have played an important role in the assessment and prevention of…

Q: Fill in the first missing blank and check the rest to make sure they are correct.

A: Refer to the answer for the explanation. Correct answer is marked with bold letters.

Q: State and explain 5 effects of tobacco smoking by a pregnant mother on the foetus development. (400…

A: Since you have posted multiple questions we solve the first question for you. To get the remaining…

Q: after two weeks? Select one: Oa. First Three Days After Two Weeks Endometrium Amnion Ob. First Three…

A: Answer. Histologically, the uterus consists of three layers of tissue: Perimatrium, myometrium, and…

Q: Use the following information to answer the next question. Have you ever watch an old movie or…

A:

Q: Label each tissue with the specific source germ cells: v Gastrointestinal tract A. Intermediate…

A: We are tripoblastic organisms that means we contains three types of germ layers that includes…

Q: als and radiations are considered to be teratogenic factors* uct develops from a rod-like thickening…

A: The teratogenic factors are the factors inducing congenital malformations in foetus during…

Q: Please explain Gametogenesis only in Embryology and Development Process of human.

A: Gonads are the sex glands that develop from the mesoderm of the embryo. The main function of the…

Q: 5. What is the name of the outer cell layer of the blastocyst and what does it give rise to? Does…

A: Introduction  Human fertilisation is the joining of a human egg and sperm, which takes place in the…

Q: Spermatogenesis and oogenesis

A: Oogenesis is the growth process where the primary egg cell or ovum becomes a mature ovum. There are…

Q: During gastrulation, cells from the _____ layer of the bilaminar germinal disc migrate and form the…

A: The process during the development of the embryo where the folding of blastula on itself results in…

Q: Which of the following is the latest stage of embryonic development (of this list)? blastula morula…

A: The development begins after fertilization which involves formation of zygote. After this zygote…

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A: Unborn pigs called fetal pigs are utilized in both basic and higher biology schools as dissection…

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Q: Which of the following is not true about neurulation? Choose all possible answers. a. Segregation…

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Q: Somites develop froma. paraxial mesoderm.b. intermediate mesoderm.c. lateral plate mesoderm.d. head…

A: Somites can be defined as the paired and block-like structures of paraxial mesoderm present in the…

Q: Layer A Layer B Layer C

A: Layer A is called ectoderm and nervous system develops from this layer .

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A: The Hox genes' function in the embryo is to specify positional uniqueness instead of the formation…

Q: ive the name of the structure that the hrase describes. The anatomical structure here fertilization…

A: Fertilization is the event where the haploid male and female gametes in the form of sperm and ova…

Q: In a femal human, the oogonium forms when the female is a _______________. This happens…

A: Ovaries are female reproductive structures that produce gametes and secrete sex hormones oogenesis…

Q: Place the number corresponding to the correct germ layer in the blank.   ____ Mesoderm ____…

A: During gastrulation, the hollow sphere of balls called blastula develops into a gastrula.…

Q: is no mystery how harmful a lot of environmental factors can be on a fetus nor is it misunderstood…

A: There are different kinds of birth defects which can be induced in the fetus either by some genetic…

Q: Describe the similarities and the differences between oogenesis and spermatogenesis. Provide enough…

A: Oogenesis and spermatogenesis are the process of formation of male and female gametes. The…

Q: Which of the following statements is false? a. Cadherins, but not integrins play a role in…

A: Fertilization takes place when the nucleus of the sperm fuses with nucleus of the eff. A zygote is…

Q: Fetus Inner Cell Mass Mesoderm Implantation Gastrulation Endoderm Zygote Embryo Ectoderm Blastocyst…

A: The formation of a human embryo involves several key stages. 1. The process begins with an…