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- From which of the following is the embryo developed? Trophoblasts Inner cell mass Blastocoelen The yellow sacksIf the dorsal lip from a early gastrula is transplanted into a second embryo, which of the following will occur: O development of the nervous system (NS) will be inhibited second NS will form recipient embryo will die O a single NS will form any of the aboveLabel A-K as the following: -Seminar Vesicles -Hearts -Gizzard -Brain -Pharynx -Esophagus -Clitellum -Mouth -Septa -Seminal Receptacles -Crop
- What is the space Limited by the exo-coelomic membrane termed O primitive yolk sac Amniotic cavity Blastocyst TrophoblastIn the development of a "three-parent baby", the third parent donates which of the following? nuclear DNA sperm egg mitochondria only egg with the nucleus removedThe normal sequence of developmental stages is... Group of answer choices blastocyst--> morula--> zygote--> embryo--> fetus. morula--> fetus--> embryo--> blastocyst--> zygote. morula--> zygote--> fetus--> blastocyst--> embryo zygote--> morula--> blastocyst--> embryo--> fetus blastocyst--> zygote--> embryo--> morula--> fetus.
- Which of the following is an INCORRECT statement? Question 6 options: a) The early embryo of a higher animal is never like a lower animal, but only like its early embryo. b) During the first three stages of development, blastomeres become smaller by way of each embryonic cleavage. c) The space inside of the neural tube will eventually become the space inside of the digestive system. d) A zygote results from the union of sperm and egg.Which of the following mammalian structures is derived from one of the extra embryonic membranes? Placenta Uterus Ovary Cervix The spaces in the ends of a long bone such as the femur contain? Yellow bone marrow Plasma Osteocytes Red bone marrowA ball of cells that inside is full of cells is called? fetus blastula gastrula morula embryo
- Complete the following table with the functions of each of the embryonic membranes: Embryonic Membrane Function Yolk sac Chorion & Chorionic villi Allantois AmnionWhich of the following is NOT a function of the placenta? Question 23 options: To supply the embryo or fetus with milk. To transfer gases to an embryo or fetus. To transfer nutrients to an embryo or fetus. To remove waste from the embryo or fetus.It is the result of the union of human egg and sperm cell which initiates prenatal development. > embryo > zygote > morula > fetus > all of the above
