One of the following is not one of the significance of zona pellucida O zonal reaction results preventing further penetration of other sperm It keeps dividing cells together during migration It prevents adhesion between the developing zygote& the epithelium tube It enhances (helps) the process of ectopic pregnancy

Q: Normal physiological changes due to increased hormone production during pregnancy include which of…

A: Pregnancy is associated with vasodilation of the systemic vasculature and the maternal kidneys. The…

Q: Living organisms that are capable of producing both egg and sperm have both male and female…

A: Egg and sperm are two kinds of reproductive cells, sometimes known as gametes. Each carries half of…

Q: One of the initial attempts at contraception involved placement of various items in the vagina to…

A: During sexual reproduction in humans, sperm (haploid male gametes) is transfered to the vagina in…

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: Parthenogenesis only occurs in Animals with separate sexes that produce egg and sperm, but how is it…

A: Parthenogenesis is the production of offspring without a result of fertilization event.

Q: Which of the following processes results in the offspring of sexual reproduction being genetically…

A: Cell division is the process by which a parent cell divides into the two or more daughter cells.…

Q: Which statement below concerning oogenesis is FALSE? About half the oogonia complete mitosis between…

A: Introduction  The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: Why is it possible for a woman to get pregnant when her Fallopian tube us blocked

A: Fallopian tube  It is a connection between ovary and uterus.

Q: About sexual reproduction: O Involves one parent where a new individual develops being an exact copy…

A: Reproduction is a biological process that results in the production of young ones or offspring who…

Q: Which of the following events does NOT occur initially during a female reproductive cycle? * FSH &…

A: Which of the following events does not occur initially during a female reproductive cycle  Answer :…

Q: Comparing the nervous system with the endocrine system WHAT DETECTS WHAT IS THE HOW IS THE CHANGE?…

A: Both the nervous system and endocrine system mediate control and coordination.

Q: Which of the following is a true statement? Normal vaginal discharge may itch, burn, or have an…

A: Chlamydia can cause chronic pelvic inflammatory disease and/or infertility in females. Chlamydia is…

Q: Which of the following scenarios is an example of sequential hermaphroditism? Hamlet fish…

A: The scenario that is an example of sequential hermaphroditism is: When male striped maple trees are…

Q: Which of the following statements concerning oogenesis is false?   Oogenesis begins before birth.…

A: Oogenesis is the process by which an ovum (egg cell) differentiates into a cell capable of…

Q: In sea urchin, which step of egg and sperm recognition is mediated by sperm-activating peptides?…

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: The prostatic utricle is analogous to what organs of the female genital tract? Group of answer…

A: Homologous and Analogous are observed during the classification of organisms and during the building…

Q: Your Physician ordered oxytocin IM injection after the delivery of the placenta to your patient.…

A: NOTE: Option 4 must be "Prevents excessive bleeding by helping the uterus to contract".…

Q: Which of the following is a function of hCG? O It breaks down the corpus luteum. O It helps protect…

A: hCG is the human chorionic gonadotropic hormone which is a pregnancy hormones. Tests for pregnancy…

Q: : 1. Neural Crest Cells 2. Somites 3. Stem Cells

A:

Q: Choice answer please

A: We know that  At the advent of embryo development, bipotential gonads are either differentiated into…

Q: Select ALL that are TRUE about sperm: Meiosis is suspended twice in sperm development; meiosis of…

A: Sperm is the form of male gamete in anisogamous mode of sexual reproduction. Generally in higher…

Q: Some Stages of Embryonic Development   Gastrulation Zygote Implantation Blastocyst The order in…

A: Fertilization is a process whereby two gametes fuse together to form a zygote in the . In humans,…

Q: Which of the following features are correct regarding this male organism? (several answers must be…

A: Answer: RACOON = It is the medium sized mammal, It is the largest of the procyonid family , having…

Q: The primary purpose of a Tocolytic drug is: Increase chance for the fetus to survive Decrease…

A: Preterm labor occurs when the body ready to give birth before 37 weeks of pregnancy called preterm…

Q: Which of these is an example of asexual reproduction?     A hermaphrodite mating with another…

A: Reproduction is the biological process of self perpetuation race in which new organisms are produced…

Q: Which of the following is/are true with regards to hormones in the reproductive tract? Estrogen…

A: The system helps in producing an organism through reproduction, which is known as the reproductive…

Q: Select ALL that applies Fertilization takes place inside the body Fertilization takes place outside…

A: When unprotected coitus happens for 1 year and female do not get pregnant then this condition is…

Q: The following does NOT occur in spermatogenesis? " Suspension of cytokinesis spermatocyte…

A: Spermatogenesis is a continuous process of various psychochemical and morphological changes by which…

Q: Puberty in females begins with the first menstrual cycle the development of breasts an…

A: Detailed explanation: 1st Option is incorrect because menstrual cycle occurs after puberty has…

Q: If an embryo was lacking HOX genes many problems might happen including this.. neural crest would…

A: The Hox genes' function in the embryo is to specify positional uniqueness instead of the formation…

Q: Choose all of the correct statements about the formation and role of somites during development.

A: Somites are blocks of mesoderm that form during embryonic development. They play a crucial role in…

Q: Which of the following is not required for internal fertilization? O sperm receptacle O behavioral…

A: The process of the formation of new organisms from the existing organisms is called reproduction. It…

Q: Which of the following statements is false? Hormones are excreted via tubes The pancreas is an…

A: Hormones are special chemical messengers in the body that are created in the endocrine glands like…

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: Which of the following is an example of cells produced by the germ line? O eye cells O fibroblasts O…

A: The germline is referred to as the sex cells that is the eggs in case of females and sperm in case…