A study of the early embryo indicates that the glans penis of the maledevelops from the same embryonic structure as which of these femalestructures?a. labia majora c. clitoris e. urinary bladderb. uterus d. vagina

Q: Which of these functions explains the role of hormones in the reproductive systems? A. Influence…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The mature male reproductive cell that is discharged from the penis during ejaculation A.…

A: Humans are all made up of cells. The whole organism-bearing cells are diploid(2X) in nature. It is…

Q: Which structure contains a primary oocyte, several layers of granulosa cells, and an antrum? a.…

A: The egg cell or the oocyte is produced inside the ovaries. The ovaries are small, almond-shaped…

Q: The outer layer of the blastocyst that attaches to the wall of the uterus at implantation is called…

A: The blastocyst is the early structure of the development. It consists of the inner cell mass which…

Q: The placenta functions to Select one: a. produce blood cells b. create amniotic fluid c. provide…

A: The placenta is a large organ that consists of the blood vessel. It begins to form the blastocyst…

Q: The seven-day blastocyst: A. has a single layer of trophoblast at the embryonic pole B. has an…

A: The correct option is C.

Q: Which of the following structures secretes the hormone that sustains the corpus luteum during the…

A: Corpus luteum is a temporary endocrine structure involved in ovulation and early pregnancy.  The…

Q: 1. Discuss the significance of these structures which can be exhibit by some cestodes: a.…

A: There are two major phylums of helminths Nemahelminthes - also called the round worm…

Q: Nutrient and waste requirements for the developing fetus are handled during the first few weeks by:…

A: Endometrium is the innermost lining of the uterus which undergoes cyclic changes during…

Q: Which of the following structure develops into only the fetus? A. Blastocyte B. Zygote C.…

A:

Q: Choose the best of the following The fusion of a sperm and an egg cell initally produces which of…

A: Process of reproduction in human beings is very complex and interesting. It includes various…

Q: What is the relationship between a primary spermatocyteand a spermatogonium?a. They are genetically…

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

Q: The beginning of brain and spinal cord formation is termeda. cephalocaudal folding.b.…

A: Gastrulation process is characterized by formation of three primary germ layers, they are ectoderm,…

Q: developing

A: Following the formation of blastula, the blastomeres undergo dramatic movements that change their…

Q: The formation of three germ layers is called Select one: a. gastrulation b. pluripotency c.…

A: A zygote is the fertilized egg that is formed by the fusion of the egg and the sperm via the process…

Q: The fusion of a sperm and an egg cell initally produces which of thefollowing?a. blastocyst d.…

A: There are 2 types of cell namely somatic cells and germ cells. Germ cells are aimed to produce…

Q: Identify a characteristic of a fetus in the sixth month of gestation. a. It weighs between 5 and 7…

A: Answer : c. It has fully developed reflex patterns.

Q: Given these structures:(1) blastocyst (2) morula (3) zygoteChoose the arrangement that lists the…

A: Embryonic development is an intricate process where a large number of genes, proteins, enzymes, and…

Q: What part of the blastocyst develops into the embryo?a. Yolk sacb. Placentac. Polar bodyd. Inner…

A: The time taken for the complete development of the fetus inside the uterus is known as the…

Q: In humans, implantation in the uterus occurs at whichstage of embryonic development?a. zygoteb.…

A: An embryo is an unborn offspring in the steps of development. It is part of the life cycle. It is…

Q: Which of the following is false? a. The endoderm, mesoderm, ectoderm are germ layers. b. The…

A: The fusion and amalgamation of the male spermatozoa with the ovum of the female are the…

Q: In general, the greatest vulnerability to teratogens occurs during: Group of answer choices the last…

A: Introducion A teratogen is a substance which can cause birth defects or abnormalities in the fetus…

Q: During which phase of the ovarian cycle is the ovum traveling down the oviduct? Oa proliferation b.…

A: Ovarian cycle refers to the series of events happened in the ovary during which the follicles got…

Q: After the zygote undergoes several mitotic divisions, the resulting structure that implants in the…

A: Fertilization is the process in which gametes fuse to form a zygote. The zygote undergoes several…

Q: At the end of the 3rd month (12th week) of intrauterine life one of the following is not yet…

A: Fertilization is the process by which the male gamete (sperm) fuses with the female gamete (egg)…

Q: When does an embryo become a fetus? Select one: a. When gastrulation forms the three primary germ…

A: At the end of the 8th week after fertilization (10 weeks of pregnancy), the embryo is considered a…

Q: The outer layer of the blastocyst that attaches to the wal of the uterus at implantation is called…

A: As we know The blastocyst is the early structure of the development. It consists of the inner cell…

Q: 27. Identify the orange highlighted viscera that the blue arrow is pointing to (please also specify…

A: It is critical to learn and know the anatomy and physiology of the human body. Many changes in the…

Q: In humans, fertilization usually occurs in thea. fimbriae.b. vagina.c. uterus.d. uterine tubes.

A: Answer -Fertilization is the process by which both the gametes from two different parents fuse…

Q: Which of the following is not derived from the ectoderm? a. adrenal medulla b. epidermis of skin c.…

A: The cell is known to be the fundamental unit of all life forms. Those who are similar in functions…

Q: Gastrulation does NOT Select one: a. involve the formation of germ layers b. consist of endoderm,…

A: Introduction: When the new offspring develops from the existing organisms, the process is referred…

Q: What are the correct pairings of developing and embryonic structures in the gastrulation of…

A: Note: Sorry, since you have posted multiple questions, as per the honor code we will be authoring…

Q: Which of the following statements is incorrect?a. The placenta secretes hormones such as…

A: The placenta is a temporary organ that is formed in the uterus during pregnancy. The umbilical cord…

Q: During embryonic development 2 mammary cords appear on the surface of the ventral skin. Along these…

A: Mammary cords are structures that appear during embryonic development on the ventral skin. They…

Q: If the gonads within an embryo produce testosterone because of the presence of a Y gene on the sex…

A: The male reproductive system is made up of several sex organs that help with human reproduction.…

Q: A) The correct order of chronological order of developmental events is a. 1.cleavage 2.…

A: Since you have asked two questions, we would be answering only the first. Post the second question…