Description : Peristalsis is the process of synchronized contractions of the muscular wall of the digestive tube. Peristaltic movements may occur from the esophagus until and including the bowels. The ... and megaesophagus (enlargement of the esophagus). Digestion System - Image Diversity: peristaltic movements
Last Answer : From the lumen to the external surface what are the tissues that form the digestive tube wall?
Description : The terga, sterna and pleura of cockroach body are joined by (a) arthrodial membrane (b) cartilage (c) cementing glue (d) muscular tissue.
Last Answer : (a) arthrodial membrane
Description : our heat consists of :- (i) Epithelial tissue (ii) Connective tissue (iii) Muscular tissue (iv) Neural tissue
Last Answer : our heat consists of :- (i) Epithelial tissue (ii) Connective tissue (iii) Muscular tissue (iv) Neural tissue A. ... C. 2,3, & 4 only D. All of these
Description : What is the muscular tube that lead to the mouth to the stomach?
Last Answer : From the mouth to the stomach is the esophagus.
Description : Locomotory organ of a starfish is - (1) Tube feet (2) Paddle (3) Muscular foot (4) Flipper
Last Answer : (1) Tube feet Explanation: Starfish carry out movements with the help of tube feet that are part of the water vascular system. Apart from their function in locomotion, the tube feet act as ... dioxide to, the tube feet and also nutrients from the gut to the muscles involved in locomotion.
Description : Locomotory organ of a starfish is (1) Tube feet (2) Paddle (3) Muscular foot (4) Flipper
Last Answer : Tube feet
Description : Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (b) Cockroach - 10 pairs of spiracles (2 ... stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk
Last Answer : (b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)
Description : A ball rolling along the ground, gradually slows and finally stops due to _______force. a) muscular b)frictional c)gravitational d)magnetic
Last Answer : b)frictional
Description : There are three commonly detectable points of zero polarization of diffuse sky radiation, neutral points, lying along the vertical circle through the sun. Which of the following is NOT one of these points? Is it the: w) Arago Point x) Babinet Point y) Brewster Point z) Longfellow Point
Last Answer : ANSWER: Z -- LONGFELLOW POINT
Description : If the head of cockroach is removed, it may live for few days because (a) the supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen (b) the cockroach does not have nervous ... a 1/3rd of a nervous system while the rest is situated along the dorsal part of its body.
Last Answer : (c) the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body
Description : Antidiuretic hormone (ADH) - (1) inhibits the secretion of growth hormone by the pituitary (2) inhibits the rate of heart beat (3) causes the muscular walls of the arterioles to contract that simulates the reabsorption of water from the kidney tubules (4) causes an increase in the blood pressure
Last Answer : (3) causes the muscular walls of the arterioles to contract that simulates the reabsorption of water from the kidney tubules
Description : The number of chambers in the heart of cockroach is
Last Answer : The number of chambers in the heart of cockroach is A. 23 B. 13 C. 4 D. 3
Description : Physiologically the heart of cockroach is :
Last Answer : Physiologically the heart of cockroach is : A. Neurogenic B. myogenic C. Epigenic D. Agenic
Description : Heart of cockroach is :
Last Answer : Heart of cockroach is : A. Four chamberd B. Vertral to gut C. Longitudinal and beaded D. Three chambered
Description : Number of chambers in the heart of cockroach :
Last Answer : Number of chambers in the heart of cockroach : A. 5 B. 9 C. 13 D. 16
Description : Given the name of blood vessel, which arises from first chamber of heart in cockroach :
Last Answer : Given the name of blood vessel, which arises from first chamber of heart in cockroach : A. Nephrocyte B. Fenestrae C. Ostia D. Anterior aorta
Description : What is true about Nereis, scorpion, cockroach and silver fish? (a) They all possess dorsal heart. (b) None of them is aquatic. (c) They all belong to the same phylum. (d) They all have jointed paired appendages.
Last Answer : (a) They all possess dorsal heart.
Description : what type of snake is black with white elongated triangles up its back?
Last Answer : Need Answer
Description : elongated orange 6 legged insect on my key lime tree - what are they and what do abt them?
Description : My Carmen peppers have soft elongated brown spots
Description : what tree in the metro vancouver area that has red elongated leaves and cherry like fruit
Last Answer : Rowan, Also Known As European Mountain Ash :)
Description : Why are palisade mesophyll elongated? -Biology
Last Answer : answer:
Description : What is the elongated part ?
Last Answer : : The branches that originate from the cell body are called elongated parts.
Last Answer : elongated part 2 types.
Description : Are you retreating? Will it be less visible?
Last Answer : It will look less, but it will never be the same before.
Description : The spring is compressed by a distance a and released. The block again comes to rest when the spring is elongated by a distance `b`. During this
Last Answer : The spring is compressed by a distance a and released. The block again comes to rest when the spring is ... coefficient of friction `=(k(a+b))/(2mg)`
Description : Is Myanmar an elongated state?
Last Answer : Need answer
Description : What are tissue made up of interconnected elongated cells that contract and relax called?
Last Answer : These are called "muscles".
Description : What is use of elongated heads and necks and intimate relaxed poses describes periods?
Last Answer : What is the answer ?
Description : Rod-shaped elongated thick-walled lignified dead cells found in seed coat of pulses (Legumes) are (a) Macrosciereids (b) Astrosclereids (c) Brachysclereids (d) Osteosclereids
Last Answer : Ans. ((a))
Description : Four wires of the same material and dimensions as under are stretched by a load of same magnitude separately. Which of them will be elongated maximum? (a) wire of 3m length and 1.5 mm diameter (b) ... and 2mm diameter (c) wire of 2m length and 2mm diameter (d) wire of 1m length and 1mm diameter
Last Answer : Ans:(a)
Description : All the planets in the solar system move around the sun in a - (1) Circular path (2) Elongated path (3) Rectangular path (4) Triangular path
Last Answer : (2) Elongated path Explanation: An orbit is the path that an object takes around another object. In our solar system, the planets orbit around the Sun in an elliptical path that looks like a circle that has been stretched (elongated).
Description : Raju and Rashmi observe elongated creatures in their school. Raju infers that to be a garden lizard where as Rashmi infers that to be a salamander. Help them overcome their confusion.
Last Answer : If the creature has a smooth and moist skin then it is an amphibian as in salamander. If the creature has dry scales then it is reptile as in garden lizard.
Description : Apical bud becomes ________ in mango at fruit bud differentiation : a. Flattened b. Rounded c. Dome shaped d. Elongated
Last Answer : Dome shaped
Description : . Sickle-cell anaemia is (a) caused by substitution of valine by glutamic acid in the beta globin chain of haemoglobin (b) caused by a change in a single base pair of DNA (c) characterized by elongated sickle like RBCs with a nucleus (d) an autosomal linked dominant trait.
Last Answer : (b) caused by a change in a single base pair of DNA
Description : For given water content, workability decreases if the concrete aggregates contain an excess of (A) Thin particles (B) Flat particles (C) Elongated particles (D) All the above
Last Answer : (D) All the above
Description : In order to obtain the best workability of concrete, the preferred shape of aggregate is (A) Rounded (B) Elongated (C) Angular (D) All of the above
Last Answer : Answer: Option A
Description : A flaky aggregate is said to be elongated if its length is (A) Equal to the mean size (B) Twice the mean size (C) Thrice the mean size (D) Four times the mean size
Last Answer : Answer: Option B
Description : The coarse aggregate which possess the property of good interlocking are [ A ] rounded shape [ B ] elongated shape [ C ] angular shape [ D ] none of the above
Last Answer : [ C ] angular shape
Description : On X-ray, the buccal roots of 16 is considerably elongated; this is a result of, A. Too great vertical angulation B. Inadequate vertical angulation C. Excessive object film distance
Last Answer : B. Inadequate vertical angulation
Description : .In an X ray the mesio buccal root of upper first molars is elongated because of: A. Mesio angular horizontal B. Too big vertical angulation C. Too small vertical angulation D. High angulation
Last Answer : C. Too small vertical angulation
Description : Members of the order Apodes, these elongated slender fishes are without pelvic fins and in some species lack pectoral or median GENR-92; Short Answer: What is a shark's skeleton made of?
Last Answer : ANSWER: CARTILAGE
Description : Which One Of The following Should A Teacher Adopt In His Lecture In A Class? Options: A) Precise And Low Tone. B) Elongated Tone. C) Precise And High Tone. D) Moderate Tone.
Last Answer : A) Precise And Low Tone.
Description : What pressure measuring device consists of a coiled hollow tube that tends to straighten out when the tube is subjected to an internal pressure? A. Aneroid B. Manometer C. Bourdon pressure gage D. Barometer
Last Answer : Bourdon pressure gage
Description : A color television set employs a 25,000 volt electron accelerator to produce the picture and potentially harmful radiation which must be shielded against. The main component of this radiation consists ... which penetrate the picture tube x) soft x-rays y) microwaves z) ultraviolet radiation
Last Answer : ANSWER: X -- SOFT X-RAYS
Description : A rectangular loop consists of N closed wrapped turns and has dimendions `a xx b`. The loop is hinged along the Y-axis. What is the magnitude of the t
Last Answer : A rectangular loop consists of N closed wrapped turns and has dimendions `a xx b`. The loop is hinged along the Y- ... . `(-2Ni_(0)abB_(0)hat(j))/(5)`
Description : It consists of a number of dipoles of equal size, equally spaced along a straight line with all dipoles fed in the same phase from the same source. A. Log-periodic antenna B. Yagi antenna C. End-fire array D. Broadside array
Last Answer : D. Broadside array
Description : Identify the correct statement with reference to the extractive metallurgy of aluminium. (A) The electrolyte consists of molten Na3AlF6 with approximately 1 to 8% Al2O3 (B) Approximately 80% of ... is immediately vaporised (D) Anode effect sets in when the cryolite concentration goes below 40%.
Last Answer : (A) The electrolyte consists of molten Na3AlF6 with approximately 1 to 8% Al2O3
Description : Which of the following animals has tube- within-tube type of body plan evolved along deuterostomic evolutionary line ?
Last Answer : Which of the following animals has tube- within-tube type of body plan evolved along ... Annelids B. Arthropods C. Echinoderms D. Molluscs
Description : A liquid flows through a capillary tube. Then the velocity of the liquid is (a) Maximum at the walls of the tubs (b) Constant at all points in the cross section of the tube (c) Maximum along the axis of the tube (d) Independent of the pressure-head
Last Answer : Ans:(c)