Q: Is the embryonicdevelopment in birds direct orindirect?
A: Animal developmental process can be direct or indirect. Direct development: It refers to the…
Q: Which process involves the shaping of the embryo and cell migration?
A: Developmental biology is the branch of science that includes the studies of a diversity of…
Q: How does genetics play a role in development?
A: Genetics is a branch of science that deals in the study of genes, heredity, and genetic variation of…
Q: At which stage of embryogenesis, major patterns of the internal tissues of the embryo have been…
A: Embryogenesis It is defined as a process which occurs after the process of fertilization of an…
Q: Why is knowing information about embryo development important
A: EMBRYO DEVELOPMENT:- It is the process of formation of the embryo, starts with the fusion of male…
Q: What selective forces might limit the stage of development at which humans are born?
A: Introduction: The evolution of humans are influenced by the following five factors: Natural…
Q: What are limb buds?
A: Vertebrates have three basic germ lines in the developing embryo. The outermost ectoderm, the middle…
Q: how are babies made
A: You understand the essentials of how kids are created: a man and woman have intercourse, and a…
Q: d describe Life-span Development
A:
Q: Which is primarily a developmental task of middle age?
A: A life of a human starts from the womb of a mother as an embryo and later undergoes various stages…
Q: How Do Animals Reproduce?
A: Reproduction is one of the life processes exhibited by living beings.
Q: What Are the Principles of Animal Development?
A: The principles of animal development provide answers to various questions that might arise in mind…
Q: Contrast embryonic development with fetal development.
A: Embryology is the branch of biological sciences that studies the formation and development of…
Q: Which primary germ layer gave rise to the cells that eventually became the central nervous system?…
A: Introduction Life starts from single cell called Zygote. Zygote is the single diploid cell resulted…
Q: What genetic factors control the process of development in humans?
A: Factors responsible for the development of human growth are:- Heredity :- Transferring of character…
Q: How does a fertilized egg give rise to an organism with highly differentiated cells that are…
A: Developmental biology is the branch of science that includes the studies of a diversity of…
Q: What are embryonic stem (ES) cells ?
A: Stem cells are cells that are undifferentiated or "blank." This ensures they have the potential to…
Q: what characteristics are shared among bird embryos, pig embryos, and human embryos?
A: There are several similarities between the embryos of different species of animals and birds. It was…
Q: Which tissues and structures develop from ectoderm? frommesoderm? from endoderm?
A: During organic process, 3 primary germed layers, called exoderm, endoderm, and endoderm are shaped…
Q: How Do Humans Develop?
A: Human develop by the sexual reproduction. Sperm from male and ovum from female fertilised to form a…
Q: Define(a) Juvenile phase,(b) Reproductive phase,(c) Senescent phase.
A: In many animals, the life cycle of the organism may include many stages like the juvenile phase,…
Q: Explain the Embryonic Germ Layers ?
A: The layers of cells produced during the early phase of embryo development which gives rise to the…
Q: How do genes affect development?
A: Genes are the basic physical and functional unit of the heredity. They are made up of DNA segments…
Q: In a developing Chicken embryo, what is the fate of the postanal gut?
A: Postanal gut is the the extreme end of the alimentary canal.
Q: Why are the ectoderm and endoderm called the “germ” layer?
A: Gastrulation is the process of the embryonic development in which cell movements establish the…
Q: What was important about the development of the egg as a part of the reproductive cycle of animals?…
A: Yolk formation in humans
Q: what is the physiological development in toddlers period?
A: Childs at the age of 2 - 4 years are called toddlers. The physical growth and development is…
Q: How is embryology different from developmental biology?
A: During their life cycles;most of the living organisms like plants and animals undergoes various…
Q: What is the difference between direct and indirect development?
A: Development refer to the process of the formation of the adults from the progeny stage. There are…
Q: What is blastomeres?
A: Embryonic development is also called as embryogenesis. It is a process by which the embryo forms and…
Q: How do we develop from a single fertilized egg cell?
A: Introduction:- Fertilization is the process of haploid gametes fusing together to generate a diploid…
Q: What is developmental biology?
A: Introduction Biology is the study of life as a science. It is a broad-ranging natural science with…
Q: What is embryological development?
A: Embryo is defined as the early developmental stage of an animal. It is an embryo while it is in the…
Q: how can brain cancer affect birth? How does brain cancer affect fetal development?
A: Introduction:- Brain cancer in a female are very rare to occur during pregnancy. These mostly occur…
Q: How Has Brain Volume ChangedOver Time in the HomininLineage?
A: Hominin are the primate species that are closely related to humans than chimps so they are…
Q: How does the embryo get nourishment inside the mother’s body?
A: Embryo means the developing offspring from the time of approximately 2nd to 8th weeks after the…
Q: What are transcription factors, and how do they influence development?
A: Gene expression includes transcription and translation.
Q: What part of an infant’s body is said to stay in an immature state until needed to produce more…
A: Human stem cells are one-of-a-kind cells that have the ability to differentiate into a wide range of…
Q: what are the developmental milestones on infant, adolescent, and adulthood?
A: Infants (from birth to one year) DEVELOPMENT MILESTONES:- Developmental milestones are behaviors…
Q: What are different development stages in human development
A: Embryogenesis is the process of formation of the embryo and it completes in 36 weeks or 9 months.…
Q: What are implants? How do they help in preventing fertilisation?
A: Fertilization is a process of fusion of gametes, male and female gametes. In other words, it is a…
Q: What is the food needed by dogs? How do they obtain their food? How do they perform reproduction?…
A: Dogs are the organisms that belong to the kingdom animalia and to the class mammalia. Dogs are the…
Q: hat happens when the egg is not fertilized
A: Answer: FERTILIZATION : It is the process of fertilize the egg cell of female with sperm cell of…
Q: What are three stages of childhood?
A: Childhood development is the organic, emotional, and mental changes that take place from birth, in…
Q: What is a doula? What does human development research say about the use of support during labor?
A: The term doula is derived from a greek word which means helper or maid servant. A doula is not…
Q: What occurs in the female after fertilization of the egg? What happens if the egg is not fertilized?
A: The menstrual cycle refers to the monthly series of changes that a woman's body undergoes in order…
Q: It appeared, then, that something in the region of the gray crescent was essential for proper…
A: The amphibian eggs, when divided into two blastomeres along the plane of first division, the cells…
How do changes in development create new body forms?
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- Which of the following is an INCORRECT statement? Question 6 options: a) The early embryo of a higher animal is never like a lower animal, but only like its early embryo. b) During the first three stages of development, blastomeres become smaller by way of each embryonic cleavage. c) The space inside of the neural tube will eventually become the space inside of the digestive system. d) A zygote results from the union of sperm and egg.What does metamorphosis meanWhat is the food needed by dogs? How do they obtain their food? How do they perform reproduction? How does development takes place in dogs?
- What is redeployment in developmental biology?How does von baer's law of development relates with the development of the frog embryo? evidences?Describe the process of neural toon in a vertebrate. How does it happen? How do the brain and spinal cord form? What tissue gives rise to the brain and the spinal cord?
- How are growth and development controlled in insects?What organs systems and organs are associated with the REPRODUCTION AND DEVELOPMENT?Review the stages of early development in animals. How are these stages similar in the animals you have studied? How do they differ? Complete Table 25.3. Thank you