For each of the following systems, indicate what embryonic cell layer they originate from skeleton v [ Choose ] mesoderm ectoderm endoderm digestive tract circulatory system [ Choose ]

Q: Select the correct statement - - neural crest cells can differentiate into melanocytes, peripheral…

A: -neural crest cells can differentiate into melanocytes, peripheral neurons, and epinephrine…

Q: Muscle cells differ from nerve cells mainly xpress different genes ontain different genes se…

A: The cell:- are the basic building blocks and functional units of all living beings on the earth.…

Q: 1. In a developing chicken embryo, what do the endocardium and epimyocardium give rise to the adult…

A: Mesoderm derivatives are various muscles, muscle present in tongue, pharyngeal arches muscles, bones…

Q: Which if the following is true about the cleavage of Tunicates? Choose all possible answers…

A: Tunicates Tunicates are the invertebrate chordates, These are also known as Ascidians, these are…

Q: 12. Which of the following is the MAIN organ of the Respiratory System? * (4 Points) O Kidneys O…

A: The respiratory system is the network of organs and tissues that help us to breathe.It includes…

Q: A B • Structure A [ Select] • Structure B [ Select] [ Select ] • Structure C is part of the…

A: A - is the stomach.( Star fish consists of 2 stomach the cardiac stomach and the pyloric stomach. B-…

Q: The morula contributes to a layer that becomes the embryo and to cells that become the placenta.…

A: Hello there, Since you have asked multiple questions we would answer only the first one for you.…

Q: ​The questions refer to one of the four types of tissues found in animals. Match each statement with…

A: The animal body is made with several kinds of tissues. The types of tissues may different from organ…

Q: Which of the following is not one of the four basic types of tissue in the adult vertebrate body?a.…

A: Animal tissue is cellular organizational level in multicellular organisms. It consists of a group of…

Q: The is the foundation of a medical term The comes at the end of a medical term The is attached to…

A:

Q: In Figure 13-2, the transplantation of certain regions of embryonic tissue induces the development…

A: The ectoderm, mesoderm, and endoderm are three germ layers in the embryo that give rise to all cells…

Q: 1. In mouse embryos containing 8-16 cells, the cells with apical surfaces will adopt a…

A: The neural tube is a hollow, tubular structure that forms during early embryonic development. It…

Q: 34, 32 33- 35 31- 30 36, 29 39 38 37 40, 28 27 26 25 42 24 23 44 45 46 2 -w 20 19 17 18 9 16 14 15…

A: Only the causal half of the embryo must twist 90 degrees after 72 hours of fertilisation, causing…

Q: Which of the following can be regarded as unipotent stem cells. A Germ cells B Induced-pluripotent…

A: Since it is multiple question type we should answer one among them. Our body consists of cells,…

Q: Label the 3 planes on the body image as frontal, transverse, and sagittal. **Which plane do…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: The umbilical cord contains stem cells that differentiate into different types of the hematopoietic…

A: Stem cells are undifferentiated cells with the extraordinary potential to develop into multiple…

Q: The respiratory membrane in a vertebrate lung contains two simple cuboidal epithelia. This statement…

A: The lungs are the main organ or the center of the respiratory system. Every cell of the body needs…

Q: Survivin is an apoptosis inhibitor in humans. If the survivin gene is mutated so that it produces…

A: A morphogen is a molecule with non-uniform distribution or gradients which predict the pattern of…

Q: Which of the following processes determines the arrangement of organs and tissues in their…

A:

Q: Rule one: Terms that end in "a", for plural add an "e". Example: vertebra (singular), (plural)…

A: Prokaryotic cells are simple and have false nuclei like- bacteria and other microbes. They get…

Q: Mutations in gap x genes remove proximal segments during segmentation.

A: A transformation could be a variety within the arrangement of DNA. Changes may happen as a result of…

Q: Please label

A: The presumed neural tube is identified as an oval region on the embryo's dorsal side. The neural…

Q: cheliped / telson / antennule / antenna  /walking legs / swimmersets / pyloric stomach / cardiac…

A: Dissection or anatomization is a procedure where the upper layer of the body of a deceased animal or…

Q: What is/are major tissue that develops from ectoderm (select all correct answers)? O Nervous system…

A: During sexual reproduction, a haploid sperm fuses with a haploid egg to give rise to a diploid…

Q: Match between term and description. The terms on the right can be used once, but there are more…

A: Body plan It is defined as a group of structural and developmental characteristics that is helpful…

Q: What kind of cell is indicated by the pointer? OA. red blood cell OB. cuboidal cell OC. fibroblast…

A: The labelled cell is a FIBROBLAST A fibroblast is a particular kind of cell that helps contribute to…

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 are general tissue types found in adult mammals? Select all correct Group of…

A: A tissue is defined as the group of cells which are aligned near each other in the close proximity…

Q: Cleavage pattern depicted in panel B: B

A: In embryonic biology, cleavage (segmentation) is a series of mitotic divisions that divides the…

Q: Muscle fibers are large single cells formed by the fusion of many individual cells during…

A: Muscle fibers are the muscle cells that helps in controlling the physical forces in the body. They…

Q: Categorize each statement as an example of adhesion, communication, or differentiation. Statement…

A: The cell development involves the cell division, body axis formation, tissue and organ development,…

Q: are found at the chalazal end of the embryo sac. Polar nuclei Synergids Eggs Ovules Antipodals

A: Angiosperms are also known as Flowering Plants. They are the type of plants that are capable of…

Q: When the organism can no longer repair every cellular error what occurt cellular aging…

A: A mutation is a permanent change in the DNA of a cell such that the sequence deviates from what is…

Q: Which round of cell division is uneven? (hint: the SEM images will be helpful) a)First b)Second…

A: During early development, sea urchins exhibit radial holoblastic cleavage.

Q: Describe the following shared developmental processes: - cell division - cell/cell interactions -…

A: Introduction Cell:- A cell is a mass of cytoplasm that is bound externally by a cell membrane, It is…

Q: Q1: This is a type of cell that can become any type of cell or even a complete embryo. Totipotent…

A: Stem cell has the ability to develop into specialised cell types in the body. Stem cells are those…

Q: After the sperm cells enter a synergid, one fertilizes the egg in a two-step process. First there is…

A: Fertilization is a process which includes fusion of haploid male and female gametes (egg and sperm)…

Q: 8. The major event in the embryonic development of animals that results in a layered embryo is…

A: Fertilization is the process in which the male and the female gametes unite to form the zygote.…

Q: What are two questions you developed from reading this passage?

A: Fertilization occurs in humans when a sperm nucleus fuses with an egg nucleus, resulting in the…

Q: For each embryonic tissue type, write one organ or differentiated cell type that is derived from…

A: Introduction:- The endoderm (inner layer), ectoderm (outer layer), and mesoderm (middle layer) are…

Q: Specify the correct number of chromosomes and chromatids in each of the following human cell types.…

A: Introduction:  When a cell prepares for division, It makes a new copy of the DNA. The one half of…

Q: Match the specific organ to its most correct general anatomical location in the fetal pig by pulling…

A: Anatomy is the branch of biology that deals with the study of structure and organization of living…

Q: Structure A is a/an Structure B is a/an A Structure C is a/an Structure D is called a/an В — This…

A: The "nervous system", is a complicated network of neurons that transmit signals. In higher animals,…

Q: Match between term and description. The terms on the right can be used once, but there are more…

A: An organism is a living creature with a well-organized structure that can respond to stimuli,…