EGG SPERM EMBRYO Growth and development Continuity of life

Q: Fill in the blank:  _________________ is the phase of development during which cellular divisions…

A: The multicellular organisms develop from an early stage called an embryo. Embryonic development…

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: Match the following: Cleavage Gametogenesis Fertilization Blastula formation Formation of organs…

A: Developmental biology The study of process of development of animal and plants.

Q: benefits of breastfeeding

A: Lactation or expression of milk in the breasts of a new mother is a natural process that occurs in…

Q: Post operation of ectopic pregnancy

A: * An ectopic pregnancy occur when early pregnancy becomes implanted outside the cavity of the…

Q: What structure provides oxygen to the growing organism? placenta uterine wall embryonic disk neural…

A: Fertilization is the process of fusion of male and female gametes that takes place inside the…

Q: Human development begins when cells are exposed to:   Question 12 options:   NODAL…

A:

Q: Questic Immature connective tissue is known as :

A: Tissue consists of group of cells which are similar in origin, structure and function. There are…

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: How many layers does the embryonic disc consist of during the 3rd week of embryonic development…

A: Introduction: The reproductive system of living organisms, also known as the genital system, is a…

Q: pregnancy and the physiological changes taking place in the mother in details

A: The maternal physiology in pregnancy: Average duration of the human pregnancy is 40 weeks (280…

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: How meiosis contributes to genetic diversity

A: Meiosis is a special type of cell division that occurs  in sexually-reproducing organisms and used…

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: When the embryo is implanted, what developmental stage this be? cleavage fetus blastula gastrula

A: Sexual reproduction in humans includes a fusion of sperms and eggs to form a zygote.

Q: The amnion is an extraembryonic structure that is produced to protect the developing human by…

A: Introduction  Early in the development of the embryo, specialised coverings called embryonic…

Q: Research of Pre operation of ectopic pregnancy

A: Ectopic pregnancy is a medical emergency. If the lumen of the uterine tube is partially occluded…

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: Which evidence can use to support embryologic.

A: According to the question, we have to explain which evidence we can use to support embryologic. So,…

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: Why babies are delivered prematurely

A: Babies born prematurely do not complete 37 weeks of gestation. A preterm birth occurs when the…

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: 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: In 2 paragraphs, explain why early childhood is an important stage in human growth

A: Early childhood development serves as a building block for overall development of a child. Early…

Q: What process ensures a new individual will result? Mitosis Meiosis O Erection Ovulation O Evolution

A: The term propagation alludes to the act of duplicating. It is a biological mechanism in which an…

Q: The process of growing old is called _____.

A: In the human body, there is several metabolic and physiological processes are happening. These…

Q: O destroys old blood cells. O gives rise to the yolk sac. O forms blood cells and gives rise to the…

A: The placenta is developed during pregnancy in uterus. It provides oxygen and nutrients to the…

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: first and second division after the egg is ferlilized is mitosis or meiosis.

A: Fertilized egg is called zygote it undergo first cell division mitosis and develops as embryo…

Q: How many chromosomes a female human cell will have after mitotic division.

A: Mitosis: - in this type of cell division the ploidy of parent and the daughter cells remain the…

Q: 3: Embryonic development from zygote through gastrulation

A: The early stages of embryonic development begin with fertilization.

Q: Do other organs or organ systems develop at the same time? Are they related to the function of your…

A: Organ is a group of tissues in a living organism that have been adapted to perform a specific…

Q: istinguish between gametogenesis and embryogenesis.

A: Gametes are the sex cells that are formed during sexual reproduction. The embryo is a developing…

Q: introduction of reproduction sytem, functions and major organs

A: To ensure the survival of the species, the reproductive system's primary role is. For an…

Q: which has both foetal and maternal tissues

A: The basal plate , the peripheral region on the maternal side that is in contact with the uterine…

Q: How the fertilized egg of a multicellular organism becomes an adult?

A: The reproductive system(male and female) is a complex system with a number of interconnected…

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: