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…
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A: Before the insect attains sexual maturity, the insect is referred to as a larva that undergoes…
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A: Adenohypophysis Endostyle Notochord Nascent somite Neurenteric Canal Pronephric Kidney
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Q: prepare sketches Eight-cell sea urchin embryo
A: Step 1 Phylum Echinodermata is of spiny skinned, triploblastic, enterocoelomic, deuterostomic…
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A: Hymenolepis diminuta is a parasite that causes Hymenolepiasis. It is also known as rat tapeworm. It…
Q: В A
A: Answer
Q: If the egg is fertilized it will develop in the
A: Fertilization is the process of a sperm fusing with an ovum. When the egg moves down the Fallopian…
Q: Draw and label a tapeworm scolex and a mature ProgIotid showing the gonopore and uterus with eggs.
A: Tapeworms are invertebrates that belong to the phylum Platyhelminthes. They are widely distributed…
Q: O Blastula Gastrula O Fertilized egg O Unfertilized egg O Morula
A: Introduction:- The fusion of hapliod gamets ,egg and sperm to form the diploid zygote is called…
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A: The study of embryo development is known as embryology. This covers the transformation of a…
Q: A B
A: Answer : A- frons B- clypeus
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A: Aedes aegypti was introduced 400–550 years ago from West Africa via European slave trade. Ships from…
Q: Write the Patterns of embryonic cleavage and whole mechanism of cleavage. Write gastrulation in sea…
A: Cleavage is the division of cells in early embryo. There may be equal or unequal divisions.
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A: Introduction Take out of digestive Cdx2 produces various results relying on the formative stage at…
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A: INTRODUCTION Different stages of development of frog and sea urchin is given below.
Q: Compare human and sea urchin development prior to and after the gastrula stage.
A: Changes in cell shape and mobility(movements) are critical during early development because the…
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A: Multiplication or division by a numerical element, collection of the right number of important…
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A: Cockroaches are a type of insect. Cockroaches are found across varied climates, including tropics…
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A: Poultry farming is described as "commercially raising various types of domestic birds for the…
Q: Enumerate the types of morphogenetic movements employed by vertebrate embryos in gastrulation. Give…
A: Gastrulation is a process that takes place in the early developmental period. In this process a…
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A: Entomology usage terms that differentiate the Insects based on various traits like habitat ,…
Q: The structure indicated by the arrow in the larva above is used for
A: Answer Option E) A and B only Locomotion and Feeding
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A: An embryo is the first stage of a cellular organism's development. Embryonic development is the…
Q: Give position and structure of female sex organ in Riccia
A: Riccia: It is also known as the floating crystal wort. It is called as the floating crystalwort…
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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…
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Q: Give technical name of female used to bring up in vitro fertilized egg to maturity.
A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…
Q: Spermatogenesis and oogenesis
A: Oogenesis is the growth process where the primary egg cell or ovum becomes a mature ovum. There are…
Q: Enumerate and briefly describe five developmental processes in the starfish that are similar to the…
A: Introduction The sea urchin and starfish have pinching organs between their spines and tube feet…
Q: What is the distinguishing characteristic of each stage in the embryonic development of the sea…
A: Sea urchins are marine invertebrates that show in vitro fertilization where male and female sea…
Q: 10 20 30 50 60 80 90 Make a sketch of the slide at 40x and label the following structures:…
A: In ferns and mosses, the female reproductive organ is called as the Archegonium. Archegonium is also…
Q: Label the parts of the Scolex
A: Tapeworm They are intestinal parasites that have flat, segmented body.
Q: Part IlI: Discussion 1. How can you distinguish an unfertilized egg from a fertilized egg? 2. As…
A: Fertilization is a natural phenomenon of producing mature male(sperm) and female(egg) gamete in…
Q: Make a flowchart to show early embryonic development in humans. Start with the zygote
A: Life starts from a single cell called Zygote. A zygote is formed by the fusion of the male gamete…
Q: Number these steps in vertebrate embryogenesis in order. ______ formation of archenteron…
A: The embryonic development begins after fertilization that involves fusion of male and female…
Q: Is a zygote a fertilized egg?
A: Fertilization is the process whereby gametes from each parent fuse to produce a new cell.
Q: Examine the preserved specimen & picture below; draw and label the following Manubrium Gonads Box…
A: A non-chordate or invertebrate is an animal, which lacks a backbone. The invertebrates comprise an…
Q: Another name for the amniotic egg is * chorion allantois cleidoic O yolk eggbert
A: Amniotic egg are the eggs which have shell and give protection to the developing embryo. It consists…
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: 2
A: 1.Blastocoel 2. Blastopore 3. Mesenchymal cells 4. Animal pol
Q: Compare gastrulation in the frog and the chick
A: The sperm and egg fuse to together to form a zygote, after eighth cell stage, the blastula is…
Q: 10 2 3 5
A: Starfish belongs to the class Asteroidea and phylum Echinodermata, they are not fish but marine…
Q: Label the parts of the Amphibian Spermatogenesis and Oogenesis.
A: Oogenesis is the process of formation of ovum from germ cells in female ovaries.
Q: 5 Frog Early Gastrula 3 31 12
A: Gastrulation Gastrulation is a stage of embryonic development in which the blastula stage of the…
Q: Label the parts of the chick embryo
A: Parts Of The Chick Embryo oropharyngeal membrane angiogenic cell cluster Ectoderm Endoderm…
Q: Draw the Taenia solium egg and adult
A: Tinea sodium is also known as the pork tapeworm. It belongs to a cyclophyllid cestode family of…
Q: What is the distinguishing characteristic of each stage in the embryonic development of the sea…
A: Sea urchins are the organisms that constitutes the external fertilization events in which they send…
Draw the Taenia saginata egg and adult
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