Explaintheroleofmitosisin: (a) A developing embryo (b)Anadult:

Q: Explain the mechanism of nematocyst discharge. How can a hydrostatic pressure of one atmosphere be…

A: The Cnidarians are a phylum of simple animals. It includes jellyfish, hydras, corals, and sea…

Q: Explain how the structure of the placenta prevents mixing of fetal and maternal blood while allowing…

A: -First to understand placenta .  Placenta -- It is composed of fetal part which includes the…

Q: What is the first major event that occurs during organogenesis?

A: Organogenesis is the formation and development of organs from embryonic cells or germ layers.  It…

Q: Define the term cestrone?

A: The hereditary can be defined as the transfer of the characters from one generation to another…

Q: Why is it important for the ductus arteriosus and foramen ovale to both close after birth?

A: The foramen ovale typically closes a half year to a year after the infant's introduction to the…

Q: Describe the process of oogenesis

A: Sexually reproducing organisms have a reproductive system consisting of primary sex organs called…

Q: Describe the sequence of events in an Rh incompatibility betweenmother and fetus.

A: Rh incompatibility is a condition that occurs during pregnancy  when a fetus is Rh-positive, and the…

Q: What are the mainsubstances transferred fromthe mother to the fetusthrough the placenta? Andfrom the…

A: The placenta is the connecting link between the fetus and the other. It is generally found in the…

Q: Discuss G1/S phase,

A: Cell division is the process of division of cells into the daughter cells. The cell division can…

Q: Explain what is benign prostatic hyperplasia (BPH) ?

A: Abnormal growth of body tissue is termed as the tumor. There are two types of tumors found, one is…

Q: Describe the formation and implantation of a human blastocyst

A: Developmental biology is the branch of science that includes the studies of a diversity of…

Q: Which structure provides for exchange of materials between mother and fetus?

A: The female reproductive system is defined as a system composed of the internal and external sex…

Q: How can amniotic fluid volume indicate disorders of the fetal urinary system?

A: It is the protective liquid contained by the amniotic sac of pregnant women. It serves as a cushion…

Q: What route would oxygen in the mother’s blood follow to arrive at abody cell of the fetus?

A: In order to transport the oxygen to the fetus from the mother to the fetus the structure called…

Q: Name the three germ layers, and identify several types of structures thatarise from each.

A: Ans: Germ layers: The layers which are formed during the early stage of embryonic development are…

Q: Define maternal effect

A: A genotype of an organism is a collection of all the genes that are responsible for all its…

Q: What is the fate of the foramen ovale? of the ductus arteriosus?

A: Human reproduction is known to be the form of sexual reproduction that results in human…

Q: Describe the process of embryonic induction, and provide anexample

A: Induction in biology means inducing a process or causing a process to occur.

Q: Describe the events that occur following fertilization ofthe oocyte and the process of implantation…

A: The menstrual cycle of a woman repeats itself every 28 days and consists of four phases namely the…

Q: What symptoms may appear in a newborn if its ductus arterio-sus fails to close?

A: Patent ( open )  Ductus Arteriosus is a congenital heart defect which happen after birth in newborns…

Q: Explain the importance of the changes to the foetal circulation,lungs and liver which need to occur…

A: The fetus completely depends on maternal circulation to carry out nutrient, gas, and waste exchange.…

Q: Define germ layer

A: Germ layer It is a primary layer of cells that forms during embryonic development. Germ layers…

Q: What triggers activation of the egg?

A: The sperm of several species are attracted to the eggs of their own species by the process of…

Q: Expand the following : i) GIFTii) ICSIiii) IUCD

A: GIFT is a technique in which male and female gametes are directly injected into the fallopian tube…

Q: How to perform Heimlich Maneuver for adult and infant in the best way?

A: We know that:- The Heimlich maneuver (Abdominal Thrust) is a first-aid procedure for treating upper…

Q: Define inguinal

A: The abdominopelvic region is the cavity present beneath the diaphragm and houses parts of the…

Q: What causes oocytes to mature?

A: An oocyte is defined as an immature egg cell of the animal ovary like in humans, one oocyte matures…

Q: Which layer is responsible for encasing the growing embryo?

A: An embryo is an early stage of development that is present in a multicellular organism. Embryonic…

Q: When is amniocentesis performed?

A: Fertilization is key process in sexual reproduction. When male and female gamete unites successfully…

Q: Why is fetal Hb essential for the survival of placental animals?

A: Hemoglobin is an oxygen transport protein in mammals. It is made up of four sub-units. Adult…

Q: Describe features of the umbilical cord and the blood vessels it contain

A: In placental mammals, the umbilical cord (birth cord) is a tube between the developing embryo…

Q: What Is maturation?

A: Living organisms include a variety of organisms from microscopic creatures like bacteria and…

Q: Explain two causes of pruritus.

A: Pruritus is itchy skin when there is feeling of irritation in the skin which makes a person scratch…

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: Differentiate a uterine fibroid from uterine cancer.

A: Introduction:- uterine cancer begins in the layer of cells that form the lining (endometrium) of the…

Q: What is primary oocytes and secondary oocytes?

A: Ovaries are the primary sex organ of a woman. They undergo a process known as oogenesis.

Q: Define the word 'pith'?

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: What is the difference between the anterior and posterior determinant for the oocyte?

A: The difference in the anterior and posterior parts of an embryo is due to the difference between the…

Q: What is the illustrations of the flow of blodd from chambers of the heart to the mammary gland of a…

A: Blood is the key body fluid responsible for carrying nutrients and respiratory gases to different…

Q: At which stage of pregnancy does the highest risk ofcentral nervous system damage occur?

A: The central nervous system (CNS) is a vital component of the human body. It controls the body’s many…

Q: Concerning the mixture ofarterial with venous bloodwhat is the differencebetween the human…

A: Artery: - There are two types of the artery, systemic artery, and pulmonary artery. A systemic…

Health Assessment