Place the number corresponding to the correct germ layer in the blank.   ____ Mesoderm ____ Ectoderm ____ Endoderm

Q: If an embryo splits at the two-cell stage, each of the resulting identical twins will have its own…

A: Identical twins:  The splitting up of the embryos into two at the two-cell stage leads to the…

Q: Which tissue is used to form the placenta the placenta (select multiple) o Infundibulum Endometrium…

A: Answer  :  Option "D" is correct  Chorion  Full name is " Chrorion Frondosum

Q: 48-hour Chick Embryo Transverse Sections

A: 48 hour is the stage in which position of embryo considering with respect to the yolk changes…

Q: Gametogenesis Label the rat testis slide.

A: 1 is sertoli cells 2 is basement membrane 3 is Interstitial cells  4 is secondary spermatocytes

Q: (SEE IMAGE) Label them properly! 72-hour Chick Embryo Transverse Sections

A: Hi! Thanks for your question. As you have posted multiple images, according to our company…

Q: Select the word from the drop-down menu to correctly complete the sentence. The Select. v is a…

A: It is through placenta that fetus receives all oxygen and nutrients .

Q: Which letter represents the transport channel that move sperm out from the epididymis? E- -B O E O B…

A: INTRODUCTION Vas deferens It is a muscular tube starts from epididymis to pelvic cavity.

Q: ndicate if it disappears or dissolved in the process of development. •amniotic cavity •blastula…

A: Embryonic development in plants and animals refers to the morphological and biochemical changes that…

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: Cleavage produces daughter cells called ________.a. trophoblastsb. blastocystsc. morulaed.…

A: Cleavage is described as the procedure of cell division in early embryo to generate a cluster of…

Q: What is the tissue developed in uterine wall after implantation of zygote? List out its functions.

A: The uterus is a hollow muscular organ that is located between the urinary bladder and rectum in…

Q: DIVIDING WORDS EXERCISE Separate these words into their component parts (prefix, combining form,…

A: Medical terminologies help in easier understanding of the word. It gives the origin, the components,…

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: Female Reproductive System: Complete the table 4 Number Structure Function 4. Male Reproductive…

A:

Q: Match the germ layer with the correct derivative Gastrodermis v [ Choose ] Ectoderm Endoderm…

A: There are 3 germ layers ectoderm, mesoderm and endoderm giving rise to different organs in…

Q: When the embryo is implanted, what developmental stage this be? cleavage fetus blastula gastrula

A: Sexual reproduction in humans includes a fusion of sperms and eggs to form a zygote.

Q: Which primary germ layer (endoderm, mesoderm, & ectoderm) did each tissue description derived from?…

A: Gastrulation is a process included in embryogenesis. The cells of blastula arrange themselves in…

Q: Which of the following rows correctly identifies the development of the germ layers? Select one: a.…

A: We need to find which of the four options gives the development of germ cells. Endoderm- It is a…

Q: _1. Chamber that houses the developing fetus 2. Canal that receives the penis during sexual…

A: Since you have asked multiple questions, we will answer only the first three questions for you. If…

Q: Where does fertilization take place in human body.

A: Humans are the multicellular complex organism and reproduce by sexual mode. This mode of…

Q: Umbilical cord contains A allantois B yolk sac C arteries veins

A: The umbilical cord is a stretchable, tubular  structure which joins the fetus to the mother during…

Q: unfertilized ovum zygote 2 or 4 cell stage 8 cell stage blastula gastrula starfish embryo morula (16…

A: *NOTE: Kindly repost for other question. Dear Student as per the guidelines we are supposed to…

Q: Placenta is the structure formed : by fusion of germ layers by foetus only by the union of foetal…

A: As alecithal egg is yolk less, so embryo from these egg develops in the mother's uterus. So a…

Q: Give the differences between mammalian and frog ovaries

A: The ovaries are the female gonads, i.e., the primary female reproductive organs. These glands have…

Q: In this picture which letter represents the chorion? Embryo D Mother's blood vessels G OE O o o

A: The chorion is the outer membrane surrounding the developing embryo in amniotes. It originates from…

Q: Put “disappear”, if they disappear in the process of development and put the word “dissolved”, if…

A: Introduction Embryonic development is also called embryogenesis. It is the process where development…

Q: Match the terms in column A with the descriptions in column B. Column A a. blastocystb. chorionic…

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

Q: Match the organ/structure to its embryological tissue. Liver [选择] Skin [选择] Blood [选择] Melanin [选择]…

A: Ectoderm refers to the outer germ layer, which is responsible for the development of epithelial…

Q: Name the process of embryo connecting with uterine wall of mother.

A: Embryonic development is the development of embryo from fertilised egg and its subsequent…

Q: Age at Sexual Maturity (month) Semen Volume per Ejaculation Animal Age at Puberty (month) Species…

A: Sexual Maturity means when an organism is capable to reproduce.

Q: igment in bottom layer? A. melatonin B. melanin C. mesoderm D. ectoderm

A: Biological pigments are chemical substances that produce color in living organisms, like plant…

Q: What is the third layer that forms as a result of gastrulation in some animals? mesoderm endoderm…

A: Gastrulation is the cycle during early stage advancement that changes the incipient organism from a…

Q: The placenta is formed from ________.a. the embryo’s mesenchymal cellsb. the mother’s endometrium…

A: Placenta is defined as the organ that develops in the uterus of the women during pregnancy. The…

Q: This is the outermost layer that protects from water loss but allows for gas exchange: amnion…

A: An embryo is present at an early stage of the development of a multicellular organism. The formation…

Q: Name the other two membrane except primary membrane present outside the mature ovum.

A: The egg cell is the female gamete and upon fertilization with the sperm forms the zygote. It is…

Q: What is the direction of the ovule in these figures? Based on the text.

A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…

Q: first and second division after the egg is ferlilized is mitosis or meiosis.

A: Fertilized egg is called zygote it undergo first cell division mitosis and develops as embryo…

Q: Give gestation period of elephant, dog, cow.

A: The fertilization can be defined as the process in which the male sperm fuses with the female egg to…

Q: fertilized ovum of a dog

A: (Canine) egg treatment  Ovulation in many bitches happens between 48-60 and 72 h from the beginning…

Q: Fill in the blanks with combining forms in this diagram of external female reproductive organs and…

A: Medical terminology is an important of medical sciences and allied courses. Knowing prefixes,…

Q: Archenteron Blastocoel Blastocoel remnant Blastula Ectoderm Endoderm Gastrula Mesoderm Yolk plug

A: This diagram represents the cell division after fertilization have taken place. A zygote undergoes…

Q: What stage of development is the mucosa of the uterus on a microscopic slide of the uterus

A: The endometrium is remodelled throughout the menstrual cycle, and exhibits only a short period of…

Q: Illustrate a grastula showcasing the three germ layers and label it

A: Fertilization is the process in which male and female Gametes bind to form embryo . Embryo undergo…

Q: Drag and drop the answer that correctly completes the sentence. is the monthly series of changes a…

A: Biological rhythms are defined as the natural cycle of change or alteration occurring in our body's…

Q: Fill in the blank:  The embryonic membrane that is attached to the edge of the embryonic disk and…

A: An embryonic membrane is a type of membrane that originates from the fertilized egg cell, and are…

Q: Gastrulation occurs to form which three tissues? O hypoblast O ectoderm mesoderm O endoderm O B, C,…

A: During the early stages of embryo development, a multitude of signals are being released, some of…

Q: Enlist any two functions of a female placenta.

A: A fetus is the unborn offspring of an animal that develops from an embryo. The placenta is a…

Q: Write the name of the structure that the phrase describes. Transports secondary oocyte toward uterus

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…