Description : When the electric impulse travels along the axon and reaches the other end called the synaptic terminal, this impulse triggers the release of – (1) Vesicles (2) Cleft (3) Mitochondria (4) All of the above
Last Answer : (1) Vesicles Explanation: The electrical impulses stimulate the release of vesicles. These store various neurotransmitters that are released at the synapse. Vesicles are essential for propagating nerve impulses between neurons and are constantly recreated by the cell.
Description : The release of neurotransmitter from synaptic vesicles: a. takes place by exocytosis b. is controlled by neuronal calcium influx c. is quantal d. all above
Last Answer : all above
Description : The transport of proteins out of the cell is termed exocytosis. Which of the following statement(s) is/are true concerning this process? a. Secretory vesicles fuse with the plasma membrane b. ... or a neurotransmitter d. A decrease in cytoplasmic calcium occurs as part of the secretion process
Last Answer : Answer: a, b, c Transport vesicles that bud off the Golgi network carry both material to be secreted from the cell and protein destined to become components of the plasma ... but may also involve generation of diacylglycerol or production of cyclic AMP which activate kinases or phosphatases
Description : Mary has a family history of heart disease and wonders if garlic would be beneficial to her. Which of the following statements is correct about garlic? (a) Enteric-coated tablets release their contents in ... (c) The safety of garlic in pregnancy is unknown (d) Garlic does not interact with warfarin
Last Answer : Ans: B
Description : Proteins that are secreted by cells are generally a. not synthesized on membrane-bound ribosomes b. initially synthesized with a signal peptide or leader sequence at their C terminal c. found in ... endocytosis e. secreted in a form that is larger than the form present in the endoplasmic reticulum
Last Answer : found in vesicles and secretory granules
Description : Consider the following statement: (1) In plant cells, cytokinesis start with the formation of the phragmoplast (2) Phragmoplast comprises intrazonal microtubules and Golgi vesicles (3) Primary cell wall is produced by microtubules (4) Phragmoplast is formed by nucleus
Last Answer : Ans. ((a))
Description : ----- are called the powerhouses of the cell? A. Mitochondria (Answer) B. Vesicles C. Lungs D.Liver
Last Answer : A. Mitochondria (Answer)
Description : Besides giving out secretory vesicles, the Golgi apparatus is also concerned with the formation of (a) lysosomes (b) plastids (c) grana of chloroplasts (d) cell plates after cell division in plants.
Last Answer : (a) lysosomes
Description : All of the following statements concerning the actinomycetous filamentous soil bacterium Frankia are correct except that Frankia (a) can induce root nodules on many plant species (b) can fix ... its host plant through root hair deformation and stimulates cell proliferation in the host's cortex
Last Answer : (b) can fix nitrogen in the free-living state
Description : The vesicles formed via the process known as phagocytosis (pron: fag-eh-seh-toe-sis) are called: a) lysosomes (pron: lye-sah-somes: somes rhymes with homes) b) Golgi apparatus c) food vacuoles d) mitochondria (pron: my-toe-chon-dria)
Last Answer : ANSWER: C -- FOOD VACUOLES
Description : Epithelial cells of the intestine involved in food absorption have on their surface (a) pinocytic vesicles (b) microvilli (c) zymogen granules (d) phagocytic vesicles.
Last Answer : (b) microvilli
Description : Component of seminal vesicles that provides a forensic test for rape is
Last Answer : Component of seminal vesicles that provides a forensic test for rape is A. Phosphorycholine B. Prostaglandin C. Fructose D. Citric acid
Description : Arrange male reproductive accessory organs based on the amount of secretion poured into urethra (i) Prostate gland, (ii) Seminal vesicles (iii) Bulbou
Last Answer : Arrange male reproductive accessory organs based on the amount of secretion poured into urethra (i) Prostate ... ` C. `iigtiiigti` D. `iigtigtiii`.
Description : Synaptic vesicles occure in
Last Answer : Synaptic vesicles occure in A. Environmental B. Adaptive C. Habitual D. Both A and B
Description : Vesicles of thyroid gland is composed of :-
Last Answer : Vesicles of thyroid gland is composed of :- A. Simple squamous epi. B. Simple cuboidal epi. C. St. squamous epi. D. St . Cuboidal epi.
Description : Assertion:- `H^(+)` pump of the membranes essentially work for lysosoml vesicles. Reason:- Hydrolysing enzymes of lysosome are tend to work for lysoso
Last Answer : Assertion:- `H^(+)` pump of the membranes essentially work for lysosoml vesicles. Reason:- Hydrolysing ... . D. If both Assertion & Reason are false.
Description : (a) Minute vesicles (b) Membrane bound ( c ) Contained enzymes (d) Present in plant and animals Above statements are correct for :-
Last Answer : (a) Minute vesicles (b) Membrane bound ( c ) Contained enzymes (d) Present in plant and ... Plastids B. Microbodies C. Nucleoli D. Satellite bodies
Description : What special vesicles containing enzymes?
Last Answer : The special vesicles containing enzymes are called Lysosomes.
Description : What color is vesicles?
Last Answer : we really don't know because in a microscope it looks black andwhite
Description : Following events occur in the cytoplasm and not inside storage vesicles, except (a) Conversion of tyrosine to dopa (b) Conversion of dopa to dopamine (c) Conversion of dopamine to norepinephrine (d) Conversion of dopamine to 3,4 dihydroxy phenyl acetic acid
Last Answer : Ans: C
Description : A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy ?
Last Answer : What is the observed structure? What is its biological function? What is being observed is the Golgi complex, or Golgi apparatus. This cytoplasmic organelle is associated with chemical processing and ... their substances to the exterior. Cell Structure Review - Image Diversity: Golgi apparatus
Description : Which of the following is the primary sex organ in man? (1) Prostrate (2) Testis (3) Vas defences (4) Seminal vesicles
Last Answer : (2) Testis Explanation: In the case of male reproductive system the primary sex organs are a pair of testes lying outside the abdominal cavity, enclosed in a sac called the scrotum.
Description : With respect to lens development: a. the lens first appears at 27 days of gestation b. it is formed from neural crest cells c. the lens first appears as a vesicles with a single layer of ... d. Y suture is absent in the embryonic nucleus e. the adult lens is more spherical than the foetal
Last Answer : the lens first appears at 27 days of gestation
Description : The small spherical organelles attached to rough endoplasmic reticulum are called a. vesicles b. vacuoles c. ribosome d. polysomes
Last Answer : ribosome
Description : Edible part of pomegranate is a. Seed b. Vesicles c. Mesocarp d. Aril
Last Answer : Aril
Description : The figure shows an axon terminal and synapse. Select the option giving correct identification of labels A-D. A C D B (a) A-Action potential, C-Neurotransmitter (b) B-Neurotransmitter, D- Receptor capsules (c) C-Receptor, D-Synaptic vesicles (d) A-Axon terminal, B- Serotonin complex
Last Answer : c) C-Receptor, D-Synaptic vesicles
Description : A diagram showing axon terminal and synapse is given. Identify correctly at least two of A - D. (a) A - Neurotransmitter, B - Synaptic cleft (b) C - Neurotransmitter, D - Ca++ (c) A - Receptor, C - Synaptic vesicles (d) B - Synaptic connection, D - K+
Last Answer : (c) A - Receptor, C - Synaptic vesicles
Description : Receptor sites for neurotransmitters are present on (a) pre-synaptic membrane (b) tips of axons (c) post-synaptic membrane (d) membranes of synaptic vesicles.
Last Answer : (c) post-synaptic membrane
Description : The Golgi complex participates in (a) fatty acid breakdown (b) formation of secretory vesicles (c) respiration in bacteria (d) activation of amino acid
Last Answer : b) formation of secretory vesicles
Description : In male cockroaches, sperms are stored in which part of the reproductive system? (a) Seminal vesicles (b) Mushroom glands (c) Testes (d) Vas deferens
Last Answer : (a) Seminal vesicles
Description : A red, itchy rash that forms small, teardrop-shaped, fluid-filled vesicles is typical of a. Measles. b. Rubella. c. Chickenpox. d. Mumps.
Last Answer : c. Chickenpox.
Description : Dolichol phosphate is A- a complex lipid involved in docking vesicles with the plasma membrane B- the anchor on which sugars assemble before transfer to proteins C- a chaperone used in protein folding D- a product of phospholipase C activation
Last Answer : the anchor on which sugars assemble before transfer to proteins
Description : The nurse teaches the parent of the child with chickenpox that the child is no longer contagious to others when a) the vesicles and pustules have crusted. When the lesions have crusted, the ... , and pustules appear. The child remains contagious when the rash is changing into vesicles and pustules.
Last Answer : a) the vesicles and pustules have crusted. When the lesions have crusted, the patient is no longer contagious to others.
Description : In which of the following conditions vesicles/bullae are never seen prior to ulceration: A. HSV 1 B. Aphthous ulcer C. Pemphigus
Last Answer : B. Aphthous ulcer B. Aphthous ulcer
Description : Which of the following is seen in benign mucosal membrane pemphigoid:** A. Tzanck cells B. Intraepithelial vesicles C. Histopathology like aphthous ulcer D. Scarring of the conjunctiva
Last Answer : D. Scarring of the conjunctiva
Description : A physician refers a nine years-old boy to you to confirm diagnosis. The boy has a fever of 40°C and coughing. When you focus your light into his eyes he turns away. Intra-orally there are white ... by red margins. The disease and lesions are: A. Measles and Koplik's spots B. AHGS vesicles
Last Answer : A. Measles and Koplik’s spots
Description : Intact vesicles are MOST likely to be seen in:** A. Herpes simplex infection B. Oral lichenoid reaction C. Aphthous ulceration D. Pemphigus vulgaris E. Cicatricial pemphigoid
Last Answer : A. Herpes simplex infection
Description : A 10 years-old boy presents with small greyish white lesion surrounded by a red halos on the soft palate and tonsillar pillars, small vesicles are found. He has fever and pain in the ear. The MOST probable diagnosis is?********** M07 A. Herpangina
Last Answer : A. Herpangina
Description : A 28 years old G3 P2 has presented with complaints of brownish vaginal discharge, passage of vesicles and excessive vomiting. Ultrasound scan shows snowstorm appearance in uterus with no fetus. The ... Twin pregnancy. c) Gestational trophoblastic disease. d) Ectopic pregnancy. e) Fibroid uterus.
Last Answer : The answer is most likely (a) a septic abortion, because the young lady is presenting with symptoms of a serious uterine infection that is discoloring her normal uterine disharge due to the presence ... or a passige of vesicles alongside the absence of a fetus on the ultrasound, hence the abortion.
Description : 23. ‘Finger-like-projections’ at the edges of the ‘infundibulum’ are called ... d) Vesicles b) Ampullae c) Filliform apparatus d) Fimbriae
Last Answer : d) Fimbriae
Description : 3. ‘Finger-like-projections’ at the edges of the ‘infundibulum’ are called ... a) Vesicles b) Ampullae c) Filliform apparatus d) Fimbriae
Description : Receptor sites for neurotransmitters are present on : (1) Pre-synaptic membrane (2) Tips of axons (3) Post-synaptic membrane (4) Membrane of synaptic vesicles
Last Answer : (3) Post-synaptic membrane
Description : The Golgi complex participates in (1) Fatty acid breakdown (2) Formation of secretory vesicles (3) Respiration in bacteria (4) Activation of amino acid
Last Answer : (2) Formation of secretory vesicles
Description : The transport vesicles from the Endoplasmic Reticulum(ER) fuse with the ____of the Golgi apparatus. (A) Cis face (B) Trans face (C) Coated face (D) Both A and B
Last Answer : (A) Cis face
Description : Assertion : Spongocoel of the sponges is also called paragastric cavity. Trophocytes are present in the spongocoel and release digestive enzym outside
Last Answer : Assertion : Spongocoel of the sponges is also called paragastric cavity. Trophocytes are present in the ... . If both Assertion and Reason are false.
Description : True or False "Use" is defined under HIPAA as the release of information containing PHI outside of the covered entity (CE).?
Last Answer : FALSE
Description : I need advice on a formula to find a specific string in an Excel Spreadsheet and list all cell contents that have that string.
Last Answer : You might be able to use the find function =Find(thing_to_find,source) which returns the position of the thing you're looking for within a string in conjunction with Excel's string functions to extract ... you in the right direction. Agree w/ poster below a more specific example would be helpful.
Description : The contents of a cell can be changed by pressing F2 key on keyboard. -Technology
Last Answer : True F2 is a shortcut for making the cell editable.
Description : $ Minerals from 25 to 30% of the cell contents. ! Lipids form 40 to 50% of the cell contents.
Last Answer : $ Minerals from 25 to 30% of the cell contents. ! Lipids form 40 to 50% of the cell contents. A. If ... R is wrong D. If both As and R are wrong.