If a deuterostome embryo split apart and one of the cells broke away early in it's development, then; The embryo would die, however the cell that broke away could survive and grow into a new individual The embryo would cease development and die Both the embryo and the cell that broke away could develop into separate animals

Q: Lepidoptera caterpillars differ from sawfly caterpillars |by having more prolegs |by having…

A: Answer

Q: The diagram above represents stages in embryonic development of suggest that these organisms - O…

A: While studying the embryonic development of various animals, it was observed that at early stages it…

Q: The only kingdom which grows from embryonic layers is Animalia Select one: O True O False

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

Q: What is the thickened dark linear band which appears caudally in the midline of the dorsum of…

A: Each vertebra in the vertebrate spinal column is an irregular bone with a complicated structure made…

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

A:

Q: Which of the following would result in offspring MOST genetically similar to its parent? a whiptail…

A: The correct answer is (d) an aphid arising from asexual reproduction. Asexual reproduction involves…

Q: In insect embryonic development, the fertilized egg nucleus divides repeatedly giving rise to…

A: Embryonic development in insects The period of development of embryo starts at fertilization and at…

Q: Which of the following follows fertilization in Xenopus embryos? Calcium waves cause non-yolky…

A: Fertilization in xenopus embryos is  mainly complex multi-step process that completed in 24 hours.…

Q: Which of the following mammalian structures is derived from one of the extra embryonic membranes?…

A: Introduction An extraembryonic membrane is one of the membranes that aid in embryo development. Such…

Q: Blastocoel Visible nucleus O Archenteron Blastopore O Fertilization envelope

A: Formation of the fertilization membrane/fertilization envelop  The most important changes that…

Q: From what you know about embryonic development, do you think that a cell from the inner cell mass or…

A: The outer germ layer from which the nervous system is derived during embryonic development is called…

Q: During the creation of eggs, only one egg will be viable, the other 3 eventually break down. What…

A: Oogenesis is divided into three stages, which are the Multiplication phase, growth phase, and…

Q: Why is it immoral to culture headless embryos when in fact it can help to help people who need organ…

A: Murder of an individual is considered immoral. On similar terms, an embryo which is cultured to be…

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…

Q: A ball of cells that inside is full of cells is called?

A: Answer: The blastula is a hollow sphere of cells, referred to as blastomeres, surrounding an inner…

Q: what is the importance of animal reproduction in our society? What will be the impact in our lives…

A: Reproduction is also reffered to as procreation. This process is the biological manner via which…

Q: extra-embryonic

A: An extraembryonic membrane is one in every one of the membranes which assist within the…

Q: Cells migrate, transforming a blastula into a gastrula. Answer Bank The presence of a cell wall…

A: Plants and animals are two distinct kingdoms of living organisms. They have different…

Q: Which structure of the following forms the embryonic axis? Primitive streak Notochord Primitive knot…

A: Animal embryonic development, also known as embryogenesis, is the stage of development of an animal…

Q: the result of the union of human egg and sperm cell which initiates prenatal development. > embryo…

A: Embryo-In the early stage of development, the part of the life cycle that starts just after…

Q: Recombination and independent assortment are two events that occur in the life cycle of an animal…

A: Animal Life Cycle: After emerging from eggs or live birth, animals mature and mate. Animals might…

Q: Eggs Sperm Sexual reproduction Zygote The process illustrated in this diagram is called sporulation…

A: The process illustrated in this diagram is called fertilization.   Fertilization happens when a…

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: People could observe the development of an embryo before they had the tools to see cells and parts…

A: Answer :- The fertilized egg (zygote) separates over and over as it drops down the fallopian…

Q: Use the following information to answer the next question. Life Cycle of a Butterfly Adult…

A: Nondisjunction in meiosis II comes from the failure of the sister chromatids to split during…

Q: Which of the following cells develops into a human embryo?A. TrophoblastB. Extraembryonic membraneC.…

A: The blastocyst is a structure and is formed in mammals’ early development. It consists of ICM (inner…

Q: In sea urchin, which step of egg and sperm recognition involves the formation of a fertilization…

A: The acrosome contains digestive enzymes. These enzymes break down the outer membrane of the ovum,…

Q: Is both chromosomes and vacuole are inside the nucleus of an animal cell true

A: Animal Cell Animal cells are eukaryotic ( contains defined nucleus and other organelles) and they…

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: You are given an embryo with eight cells and you carefully separate them and allow them to develop…

A: The objective of the question is to determine the type of cleavage the animal embryo exhibits based…

Q: From a 24-hour chick embryo, provide the answers in the following:  Pairs of somites in a 24-hour…

A: After fertilization of the male and the female gametes zygote is formed. The single-celled zygote…

Q: Which statement below concerning oogenesis is FALSE? About half the oogonia complete mitosis between…

A: Oogenesis refers to the process of the formation of the female gametes inside the women. The process…

Q: The process by which an animal's embryonic cells specialize into specific cell types is called ___.…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Hypothesize which embryo is from each of the following organisms:

A: The evidence for evolution is found at all levels of organization in living things and in the…

Q: Order the events leading to the sperm's nucleus fusing with the egg's nucleus.   Question 1…

A: Fertilization is defined as the union of sperm and ova. Fertilization leads to formation of zygote.

Q: Sponges are highly ancestral animals. One unique property found in sponges that is not present in…

A: Sponges are a strange and diverse group of organisms that belong to the Kingdom Porifera. They are…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.