Notes in 🧠 Bad Genius

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Published	01/14/2024	FGFs are important for: A. Epithelial branching of kidney B. Establishing laterality C. Axon growthD. Limb patterning
Published	01/14/2024	Midline gene responsible for left-right patterning: A. FGF B. BMP4 C. HOX D. SHH
Published	01/14/2024	PGCs are derived in the 2nd week from: A. Hypoblast B. EpiblastC. Cytotrophoblast D. Syncytiotrophoblast
Published	01/14/2024	Numerical chromosomal aberration characterized by flexion of fingers and hands, low set ears, and malformations of the skeletal system:A. Trisomy 18B.…
Published	01/14/2024	Microdeletion in the long arms of the paternal chromosome will result to: A. Cri-du-chat B. Angelman C. Prader-WilliD. Turner's
Published	01/14/2024	Secretes human chorionic gonadotrophin: A. Syncytiotrophoblast B. Cytotrophoblast C. Placenta
Published	01/14/2024	The stage where zona pellucida disappears: A. Early morula B. Early blastocyst C. Late blastocyst D. Late morula
Published	01/14/2024	On which day does the trophoblast differentiate? A. 8th B. 9th C. 10th
Published	01/14/2024	What is the cavity formed in the epiblast on the 2nd week? A. Chorionic B. Primary C. Definite D. Amniotic
Published	01/14/2024	Lacunar stage in the trophoblast develops during this day: A. 8th B. 9th C. 10th D. 11th
Published	01/14/2024	Cells produced from hypoblast proliferate and form structure within exocoelomic cavity during day 13: A. Definitive yolk sac B. Exocoelomic cyst C. Ch…
Published	01/14/2024	3rd week of development: A. Appearance of upper limb B. Termination of gastrulation
Published	01/14/2024	Significant event on the 2nd week of life: A. Splitting of mesoderm into 3 layers B. Hypoblast give rise into amnioblast C. Formation of trilaminar di…
Published	01/14/2024	Formation of the 3 germ layers begins with the process of:
Published	01/14/2024	The cells of this signaling center induces axial skeleton: A. Prenotochordal cells/prechordal plate B. Primitive Streak C. Neural Plate D. Notochord
Published	01/14/2024	A rudimentary structure in humans on day 16, formed as a diverticulum of yolk sac posteriorly: A. Cloaca B. Prechordal plate C. AllantoisD. Neurotic c…
Published	01/14/2024	Establishment of body axes occur early and may start during this cell stage A. MorulaB. Early blastocyst C. Late blastocyst D. Zygote
Published	01/14/2024	Induces forebrain & midbrain: A. Goosecoid B. HNF3
Published	01/14/2024	In the development of trophoblast, at the beginning of week 3. Appearance of these structures are a characteristic feature:A. Lacunae B. Maternal sinu…
Published	01/14/2024	Craniocaudal patterning of the embryonic axis is governed by this gene A. HOXB. SHH C. NT-3 D. FGF
Published	01/14/2024	Cleavage of zygote includes:
Published	01/14/2024	Responsible for left sidedness: 1. Chordin 2. Noggin 3. Follistatin 4. NODAL
Published	01/14/2024	Specify cells as neural crest: 1. SNAIL2. BMP 3. FOXD3 4. Forgotten
Published	01/14/2024	Not a derivative of neural crest: 1. Adrenal medulla 2. Dorsal root ganglia 3. Schwann cell 4. Breast
Published	01/14/2024	The ectoderm gives rise to what organ system: 1. Cardiovascular 2. Peripheral nervous3. Respiratory 4. Central nervous
Published	01/14/2024	Somite mesoderm may produce the following: 1. Myotome2. Nephrotome 3. Sclerotome 4. Blood Vessels
Published	01/14/2024	Derivatives of endoderm: 1. Serous membrane 2. Parenchyma of liver3. Dermatome 4. Parenchymal cells of the retina
Published	01/14/2024	Diaphragm is developed from the following: 1. Pleuroperitoneal membrane2. Septum transversum 3. Esophagus mesentery 4. Peritoneal folds
Published	01/14/2024	What is true about the formation of the gut tube? 1. It is formed during the 3rd to 4th week2. It is dorsal to the neural tube 3. The mesoderm holds i…
Published	01/14/2024	Which of the following are functions of the placenta? 1. Transports IgG2. Prevents fetus to attach from the surrounding tissue3. Transport gas through…
Published	01/14/2024	Which of the following is true about neurulation? 1. Formation of neural tube for neural plate2. Posterior neural pore closes early 3. Lengthening of …
Published	01/14/2024	Sperm and egg provides equal chromosomal contribution A. Aristotle B. Leeuwenoek C. WeismannD. Speeman E. Fabricius
Published	01/14/2024	Generation of animals A. AristotleB. Leeuwenoek C. Weismann D. Speeman E. Fabricius
Published	01/14/2024	Animalcules A. Aristotle B. LeeuwenoekC. Weismann D. Speeman E. Fabricius
Published	01/14/2024	Comparative Embryology A. Aristotle B. Leeuwenoek C. Weismann D. Speeman E. Fabricius
Published	01/14/2024	Nobel Prize in 1935 A. Aristotle B. Leeuwenoek C. Weismann D. SpeemanE. Fabricius
Published	01/14/2024	Appearance of optic vesicle A. 24-25 days B. 28-30 days C. 31-35 days D. 50-60 days E. 36-42 days
Published	01/14/2024	Appearance of hind limb A. 24-25 days B. 28-30 days C. 31-35 days D. 50-60 days E. 36-42 days
Published	01/14/2024	Embryo tightly C-shaped A. 24-25 days B. 28-30 days C. 31-35 daysD. 50-60 days E. 36-42 days
Published	01/14/2024	Tail disappears A. 24-25 days B. 28-30 days C. 31-35 days D. 50-60 days E. 36-42 days
Published	01/14/2024	Digital rays of hand and foot A. 24-25 days B. 28-30 days C. 31-35 days D. 50-60 days E. 36-42 days
Published	01/14/2024	Urogenital system A. Intermediate Mesoderm B. Paraxial Mesoderm C. Endoderm D. Lateral Plate Mesoderm E. Ectoderm
Published	01/14/2024	Hematopoietic cells A. Intermediate Mesoderm B. Paraxial Mesoderm C. Endoderm D. Lateral Plate Mesoderm E. Ectoderm
Published	01/14/2024	Gut tube A. Intermediate Mesoderm B. Paraxial Mesoderm C. Endoderm D. Lateral Plate Mesoderm E. Ectoderm
Published	01/14/2024	Limb and trunk muscle A. Intermediate Mesoderm B. Paraxial Mesoderm C. Endoderm D. Lateral Plate Mesoderm E. Ectoderm
Published	01/14/2024	Hair and nails A. Intermediate Mesoderm B. Paraxial Mesoderm C. Endoderm D. Lateral Plate Mesoderm E. Ectoderm
Published	01/14/2024	The membranous neurocranium is formed from:A. LP mesoderm B. Intermediate mesoderm and ectoderm C. Ectoderm and mesoderm D. Neural crest and paraxial …
Published	01/14/2024	In endochondral bone formation, osteoblasts are brought in the cartilaginous model via: A. Differentiation of chondrocytes B. Mesenchymal growth C. B…
Published	01/14/2024	The anterior fontanelle is closed by this age postnatal:A. 12 months B. 18 monthsC. 1-2 months D. 6 months
Published	01/14/2024	Which pharyngeal arches do facial bones arise? A. 1st, HyoidB. Mandibular, 3rd C. 2nd, 3rd D. 1st, 3rd
Published	01/14/2024	Ear ossicles arise from which pharyngeal arch? A. 1st, hyoid B. Mandible, 3rd C. 2nd, 3rd D. 1, 3
Published	01/14/2024	Which part of the somite is responsible for the development of the vertebrae? A. SomitomereB. SclerotomeC. Dermatome SkinD. Myotome
Published	01/14/2024	Regulation of the patterning of the shapes of different vertebrae is done by: A. BMP4 B. FGF C. HOX genes D. WNT4
Published	01/14/2024	This curvature of the spine is established when the child learns to walk: A. Cervical B. Thoracic C. Sacral D. Lumbar
Published	01/14/2024	What is true of the abaxial domain? A. Muscle cells do not cross LSF B. From DML and VLL C. Remains in Paraxial Mesoderm D. From VLL
Published	01/14/2024	Molecule factor which regulates tendon development: A. FGG B. BMP4 C. SKLERAXISD. MRF
Published	01/14/2024	Patterning of muscle formation is controlled by this tissue type: A. ConnectiveB. Epithelial C. Nervous D. Muscle
Published	01/14/2024	What differentiates the development of skeletal muscle to that of cardiac muscle? A. Fusion of myoblasts B. Myofibril development C. Non fusion of myo…
Published	01/14/2024	Hand and toe separation by cell death/apoptosis due to: A. LCU B. AER
Published	01/14/2024	The complete set of cartilage for the lower limbs is expected to be on: A. 3-5 B. 5-7 C. 6-8D. 8-10
Published	01/14/2024	This factor regulates the patterning of the AP axis of the limbs: A. ZPAB. HOX C. BMP4 D. SCLERAXIS
Published	01/14/2024	Costal cartilages of the ribs are formed by the migration of the sclerotome cells across the: A. LSF B. Interzone C. Undifferentiated zone D. AER
Published	01/14/2024	The sternum is derived from: A. The mesoderm in the lateral body wall B. The mesoderm in the posterior body wall C. The mesoderm in the ventral body w…
Published	01/14/2024	Skeletal muscle is developed from: A. LP mesoderm B. Intermediate mesoderm C. Neural crest D. Paraxial mesoderm
Published	01/14/2024	Which are involved in head muscle formation? A. Lower 8 somitomeres B. First 7 Somitomeres C. First 7 somites D. Lower 8 somites
Published	01/14/2024	The abaxial domain contains which of the following? A. Parietal layer, lateral PM B. Intermediate mesoderm C. Visceral layer, lateral PM D. Paraxial m…
Published	01/14/2024	Which group of muscles have abaxial domain? A. Pectoralis major and minor, external oblique B. Internal oblique, transversus abdominis C. Sartorius, s…
Published	01/14/2024	Cross striations of skeletal muscle cells appear during this month of fetal life: A. 2 B. 3 C. 4 D. 5
Published	01/14/2024	Which of the following is muscle-specific gene? A. MyoD B. WNT C. BMP4 D. SHH
Published	01/14/2024	The first evidence of limb muscular formation is during this week of embryonic life: A. 5th B. 6th C. 7th D. 8th
Published	01/14/2024	The muscle for closing the jaw is derived from which somitomere? A. 5 B. 4 C. 3 D. 2
Published	01/14/2024	Transcription factor responsible for smooth muscle differentiation: A. MRTF B. FGF C. BMP4 D. SRF
Published	01/14/2024	Hand and footplates forms in what week of embryonic development? A. 5th B. 6th C. 7th D. 8th
Published	01/14/2024	Patterning of limb muscle is determined by: A. Connective tissue B. Epithelial tissue C. Paraxial mesoderm D. Intermediate mesoderm
Published	01/14/2024	Positioning of the limbs in the craniocaudal axis in the flank of the embryo is regulated by: A. BMP4 B. HOX C. SHH D. ZIC2
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