What is the mane invasion about
Q: Is the sperm or the egg responsible for the sex of the chicks?
A: Sex determination is process by which the sex of the foetus can be determined. The sex in organisms…
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: What is the functional significance of the stratum basalis of the endometrium?
A: Endometrium: It is the inner lining part of the uterus which has two layers. Stratum basalis and…
Q: How are the external genitalia of the female similar to those of the male? How are they different?
A: The external genitalia of male and female basically originates from the same origin as both of them…
Q: Which embryonic germ layer lines the outer surface of the embryo
A: An embryo is the early stage of human development in which organs form critical body structures.
Q: What is the vernix caseosa of the fetus? What purpose does it serve?
A: The unborn offspring developing from the zygote in an animal or human is called a fetus. The fetal…
Q: What are the effects of estrogen and progesterone on theuterus?
A: Estrogen and progesterone are the two most prominent steroid hormones of the female reproductive…
Q: Why does only one sperm fertilize the egg, and why is this important?
A: Fertilization is the process in which gametes (an egg and sperm) fuse to form a zygote. The egg and…
Q: Why are the males whose testes fail to descend to the scrotum considered infertile?
A: Testes are also known as testicles and they are a pair of sperms producing organs which helps in…
Q: What are the maindivisions of the hypophysis?What are their functions?
A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…
Q: what is the innermost menix?
A: The controlling and communication center of the human body is known as the brain. The brain…
Q: Why is epididymitis rare in prepubescent males?
A: The reproductive system (genital system) is one of the major organ systems in the body that includes…
Q: Why are cleft infants at risk for low weight?
A: Cleft lip and cleft palate are one of the birth defects in which lip or mouth of baby does not form…
Q: How does the scrotum help regulate the temperature of the testes?
A: Introduction: The testes are also referred to as testicles and are two oval-shaped organs present in…
Q: Describe the development of the bilaminar germinal disc.
A: The bilaminar disc, also called a bilaminar blastocyst, is the epiblast and hypoblast developed from…
Q: Which letter is pointing to the female Ascaris?
A: Kingdom Animalia is a vast kingdom which comprises of animals. It is divided into vertebrates and…
Q: Why is it concerning for a fertilized egg to implant outside of the uterus?
A: In the human body, the female reproductive organ is located within the pelvis, it comprises primary…
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: Where are the nuchal lines located? What is their function?
A: The nuchal lines of the occipital bone are where many muscles and ligaments of the neck and back…
Q: What are the 3 major surprises emerged from TADS?
A: TADs are outlined as regions whose DNA sequences preferentially contact one another. They were…
Q: How does the hen “rock” the egg?
A: A hen egg is the egg produced by a female chicken, also known as a hen. It is a common type of egg…
Q: What happens to the corpus luteum if fertilization does not take place?
A: Corpus luteum is a mass of cells formed in the ovary. It is responsible for the production of the…
Q: what is the purpose of calcium ion in fertilization?
A: * Fertilisation is an generative fertilisation fusion of gametes gives rise to a new individual…
Q: What happens to the corpus luteum when fertilization occurs?
A: Fertilization, also known as generative fertilization, syngamy, and impregnation, is the union of…
Q: What is the role or function of mitosis and meiosis in formation of the sperm and egg cell?
A: The objective of the question is to understand the role of mitosis and meiosis in the formation of…
Q: Identify the labeled structures in the embryo shown:
A: Archenteron is a structure which is observed in a developing embryo in the Gastrulation stage. It is…
Q: What are the two cell layers of the bilaminar germinal disc?
A: Introduction: The embryoblast's inner cell mass gives rise to two distinct epithelial layers…
Q: What changes occur in the penis to allow a male to attain anerection?
A: The humans reproduce by the sexual method of reproduction which involves fusion of gametes from both…
Q: Explain briefly apical dominance. Name the hormone that controls it.
A: Plant growth regulators are chemicals that influence the growth and development of plans. They are…
Q: What is the function of ocellar spots.
A: Ocellus refers to the simple eye that is found in many invertebrates. It basically consists of…
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.…
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