EGG SPERM EMBRYO Growth and development Continuity of life

Q: Normally after how many days an ovary release an egg.

A: Every 28 days, an ovary release one mature egg that lives for 12 to 24 hours.

Q: At which embryonic event would one be able to first distinguish a diploblastic embryo from a…

A: Answer: In reproduction process after the fertilization of female egg cell with sperm male cell…

Q: Howw many different cell types would you find at the embryonic stages (cleavage, blastocyst, the…

A: After fertilization, the zygote and its associated membranes referred as the conceptus. During the…

Q: Each egg cell develops in its own fluidfilled space called a/an _____.

A: Each egg cell develops in its own fluid-filled space called a/an Follicle. The follicle assumes a…

Q: In the fallopian tube, an egg cell is moved toward the uterus by: simple columnar epithelium…

A: The uterus is connected to the ovaries through two long, narrow tubes. The ovaries send eggs to the…

Q: The correct order of the process that occurs when a sperm encounters an egg is the Osperm reaches…

A: Introduction:The process of fertilization, where a sperm encounters an egg, is a complex and…

Q: Reproductive in animals

A: Reproduction is the process of production of own kinds by organisms.

Q: Which process occurs between the zygote and the embryo stage

A: Fertilization is the process of fusion of the male gamete and the female gamete, resulting in…

Q: The bladder like structure in the amniotic egg

A: The allantois (plural allantoides or allantoises) is an empty sac-like design loaded up with clear…

Q: major bod nervous s muscle tis

A: Through the process of gastrulation, three germ layers are formed during early embryonic life. The…

Q: Question 7. When does differentiation occur in egg development?

A: Cellular differentiation is a multi-step process involving the coordinated regulation of genes by a…

Q: term newborn refers to the period from birth the first four weeks; the first month to 1 year the…

A: The terms like the baby, newborn and infant have been used synonymously normally. This is not…

Q: Use this storyboard to write and illustrate the journey of an egg from ovulation to menstruation.…

A: The egg is formed in the ovary of a female. The eggs are present in the female since birth. Each…

Q: Question 81 What process ensures a new indiv Meiosis

A: A parent cell divides into two or more daughter cells in the course of cell division. Normally, cell…

Q: The major body parts derived from mesoderm are the nervous system and sense organs. muscle tissue,…

A: During embryonic development, the blastula undergoes invagination to form a multi-layered structure…

Q: Which cell is formed as a result of meiosis? O bone egg

A: Cell  can be defined as the basic structural, functional, and biological unit of all known…

Q: removing a sperm nucleus and injecting it into the egg, could this procedure ever produce viable…

A: Yes, it may fuse with the egg because due to non motility sperm can not able to reach to the…

Q: Blastocoel Visible nucleus O Archenteron Blastopore O Fertilization envelope

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

Q: For each of the following systems, indicate what embryonic cell layer they originate from skeleton v…

A: A germ layer is a group of cells in an embryo that interact with each other in a developing embryo.…

Q: Give the name of the structure that the phrase describes.The name of the thin, protective membrane…

A: An embryo is the first phase of the development of offspring in the sexual reproduction species.…

Q: Which organs are responsible for producing fluid to give sperm nourishment and motility

A: Sperms are produced in the testes of males. The male reproductive system produces sperm that are…

Q: Adult to gamete _________                    Zygote to embryo _________                Embryo to…

A: Mitosis is the cell division where two daughter cells are produced from a mother cell with same type…

Q: 2. 3. 5. 6. 7.

A: The ability to reproduce is critical to the species' survival. Any species that loses its ability to…

Q: A previously infertile couple wishes to have a pregnancy but the man produces non-motile sperm. If…

A: The fusion of male and female gamete leads to fertilization.

Q: Rarely, two sperm may penetrate a secondary oocyte. Do youthink this fertilized cell will survive…

A: Fusion of only one sperm takes place with the egg.

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: Sometimes a sperm cell fertilizes a polar body rather than a secondary oocyte. An embryo does not…

A: The last stage oogenesis results in the formation of two types of haploid cells; a secondary oocyte…

Q: A healthy twenty-seven-year-old female presents to the physician for genetic counseling with her…

A: Cystic fibrosis is an autosomal recessive disorder that is very rare and occurs in 1/90000 of the…

Q: Introduction for chick embryo

A: Introduction: The growing embryo of a chicken is known as a chick. It is a common model organism in…

Q: Which of the following tissues of the limb does not arise from lateral plate mesoderm? fascia blood…

A: Lateral plate mesoderm It is the mesoderm which can be found at the periphery of embryo. It is…

Q: Early Embryonic Development Match the following terms to the descriptor. NOTE: If you want to change…

A:

Q: Where does fertilization (the union of a sperm and egg) take place? vagina uterus ovary oviduct…

A: Introduction :  Fertilization is the process by which the male gamete or the sperm fuses with the…

Q: A human zygote contains chromosomes.

A: Cell division is of two types. These are mitosis and meiosis. The cells formed after mitosis have a…

Q: Finding the size of a sea urchin embryo

A: Determining the size of sea urchin embryo

Q: __________ is the process by which egg cells are formed.

A: Gametes are the reproductive cells of an organism. In females, the gametes are called ova or egg…

Q: An egg and similar share:     the same size     the same degree of mobility     the same…

A: An egg is female gamete and sperm is male gamete. Both are used in the process of progeny…

Q: In the development of a "three-parent baby", the third parent donates which of the following?…

A: Here, first and second parent donates egg and sperm and contribute to the genetic makeup of the baby…

Q: hich of the following are involved in childbirth? Uterine myometrium, oxytocin, positive feedback,…

A: The childbirth ends when one or more babies escape the uterus through the vagina or by cesarean…

Q: Describe all the steps involved in the formation of an embryo from the reproductive cells of men and…

A: Answer: The reproductive cell in males are : SPERMS  The reproductive cell in females are : EGG

Q: essay about adoption

A: Adoption was first introduced in 1850s in United States. Adoption in simple words means taking over.…

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: morphogenetic process whereby cells extend themselves, making the cells narrower and longer…

A: Hi, Thanks For Your Question.  A morphogenetic process whereby cells extend themselves, making the…

Q: The period of development during which the contents of a zygote is divided into smaller and smaller…

A: Gametes are the reproductive cells of an organism. In females, the gametes are called ova or egg…

Q: This is the outermost layer that protects from water loss but allows for gas exchange: amnion…

A: An embryo is present at an early stage of the development of a multicellular organism. The formation…

Q: What is the process of union between ovum and sperm to form zygote termed Cleavage Segmentation…

A: Introduction: The reproductive system serves the four major functions: Production of sperms and…

Q: the embryo development and cell layers

A: The embryo is developed from the zygote by the mitotic divisions. The zygote is formed after the…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: