Name the layer of cells that forms the outer wall of blastocyst.

Q: What is the ovum doing during the primary oocyte stage?

A:

Q: What is myometrium?

A: The uterus is an inverted pear-shaped muscular pouch which is a part of female reproductive system.…

Q: Name the plasma membrane outside the mature ovum.

A: Reproductive system in context to human beings consists of primary sex organs that are also known as…

Q: . List the major steps in oogenesis.

A: The both male and the female sexual reproductive organs are important for the reproduction process.…

Q: Which structures develop from the neural tube and somites?

A: the structures that  develop from the neural tube and somites are :

Q: What is the main stimulus for the secretory phase of the endometrium?

A: Endometrium is the inner lining of uterus made of columnar epithelial cells. Its part of female…

Q: What is the histological difference between a morula and a blastocyst?

A: Introduction  Life starts from single cell called Zygote. Zygote is the single diploid cell resulted…

Q: How is the yolk sac formed?What is the function of theyolk sac?

A: Yolk sac is the membranous sac attached to the embryo. It is also known as umbilical vesicle.

Q: What are the major functions of Female Placenta?

A: The placenta is a large organ that develops during pregnancy. It is usually attached to the uterine…

Q: What aids in the differentiation or the maturation of the oogonium into a mature ovum?

A: Oogenesis is the process of formation of ovum. It occurs in ovary of female.

Q: List two main types of amenorrhea and give examples of each.

A: BASIC INFORMATION  DISEASE It is basically the illness of the body. This affects our bodily…

Q: describe the process of progressing from zygote to blastocyst

A: In human development many stages occur like the zygotic stage where sperm get to meet with female…

Q: How does a morula differ from a blastocyst?

A: Morula Vs Blastocyst:         Morula stay distinct from a blastocyst, in which a morula (3-4 days…

Q: List the three primary germ layers.

A: After the fertilization of the egg cell and the sperm cell, a zygote is formed which undergoes…

Q: How do the amount and distribution of yolk influence gastrulation?

A: Gastrulation is a process in which the single layer of cells called blastula is arranged into a…

Q: What cells of the blastocyst invade the endometrium?

A: Blastocyst is a 70-100 cell structure that gets implanted in the uterus. It is composed of two types…

Q: What are the properties of the multiple ovulution embryo sac?

A: MOET  approach involves the production of multiple ovulation embryo sac which contains flush of…

Q: What determines whether an embryo will develop into a male or a female?

A: The process of fertilization is the union of male and female gametes. It results in the formation of…

Q: What type of cells surround the oocyte in a unilaminar follicle?

A: oocyte present in a unilaminar follicles. oocytes is an cell present in the ovary which form ovum…

Q: Identify two differences between a zygote and blastocyst

A: The fusion of male and female gametes is termed as fertilization. The process of fertilization takes…

Q: What is oogenesis? Give a brief account of oogenesis.

A: The female reproductive organs comprise primary sex organs (ovaries) as well as accessory sex…

Q: what are the symptoms which indicate that a woman is about to ovulate?

A: Union of male and female gametes is known as fertilization. In human usually fertilization occurs in…

Q: Name the process of fusion of ovum and sperm.

A: Reproduction is the process by which the organisms propagate their species by the union of the male…

Q: What happens during the secretory phase of the endometrium?

A: The uterine cycle represents the cyclic changes that occur inside the uterus of a female.

Q: What are the three germ layers formed during gastrulation?

A: Developmental Biology is the field of biology that studies the processes by which multicellular…

Q: Name three functions of the uterus.

A: Introduction  The female reproductive system comprises of following organs: Primary reproductive…

Q: What happens if the mature ovum is not fertilized in a female? Name the process.

A: Reproductive system of an organism is also called a genital system. It is a biological system made…

Q: Which embryonic germ layer lines the inner surface of the archenteron?

A: Germ layer can be seen in embryonic development in animal embryogenesis. It is the layer of cells.…

Q: Define the term Cephalization?

A: The cells of the biological unit of life. the cells comprise tissues which collectively forms an…

Q: Name the structure formed by the villi of the embryo and the uterus of the mother.

A: The uterus or womb is a major female hormone-responsive secondary sex organ of the reproductive…

Q: How many sperms will be produced from 10 primary spermatocytes and how many eggs will be produced…

A: Gametogenesis is a process through which male and female gametes (sperms and eggs) are formed in the…

Q: Describe the events that occur as a sperm fertilizes an oocyte?

A: Fertilization is a process involved in sexual reproduction in which the male gamete or sperm fuses…

Q: At what stage is the oocyte at the time of ovulation?

A: In the female reproductive life, the menstrual or ovarian cycle occurs approximately once in every…

Q: Explain the origins of the blastocyst cavity and what purpose does it serve?

A: The blastocyst is formed just after 5 days of fertilization.  It is composed of inner cell mass…

Q: Name and describe the four components of an unhatched blastocyst.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: In the adult Primordial Germ Cell, How many artia are present at thid stage? Discuss.

A: By the fourth week of pregnancy, primordial germ cells are seen near the allantois of the embryonic…

Q: When does implantation of the blastocyst usually take place?

A: During fertilization, a sperm comes in contact with the zona pellucida layer of the ovum and induces…

Q: What would happen if a blastocyst implanted into the functional layer of the endometrium and a…

A: It is at the blastocyst stage of development that an embryo would normally move out of the fallopian…

Q: Define and give a specific example of oocyst ?

A: Dormant grades in a daily existence arrangement are clearly added acknowledged in algal protists…

Q: Which germ layer of a blastocyst gives rise to muscle and connective tissues?

A: The mesoderm give rise to muscle ,connective tissue , lymphatic system bones,circulatory system,etc.

Q: What is the developmental fate of the inner cell mass of the blastocyst?

A: A diploid zygote is formed by the union of a haploid egg cell and a haploid sperm cell. The zygote…

Q: During which of the 3 stages of oogenesis does the oocyte nucleus move?

A: Oogenesis- Oogenesis is the process of formation of female gametes. This process begins inside the…

Q: what are the principal structures each germ layer gives rise to in the adult?

A: The zygote is a cell formed by the union sex cell of the male (sperm) and sex cell of the female…