Which one of the following structures in Pheretima
is correctly matched with its function?
(a) Clitellum - Secretes cocoon
(b) Gizzard - Absorbs digested food
(c) Setae - Defence against predators
(d) Typhlosole - Storage of extra nutrients

1 Answer

Answer :

(b) Gizzard - Absorbs digested food

Related questions

Description : . One very special feature in the earthworm (Pheretima) is that (a) fertilization of eggs occurs inside the body (b) the typhlosole greatly increases the effective absorption area of the digested food ... are the defensive weapons used against the enemies (d) it has a long dorsal tubular heart.

Last Answer : (b) the typhlosole greatly increases the effective absorption area of the digested food in the intestine

Description : Which one assists in locomotion? (a) Trichocysts in Paramecium (b) Pedicellariae of starfish (c) Clitellum in Pheretima (d) Posterior sucker in Hirudinaria

Last Answer : (d) Posterior sucker in Hirudinaria

Description : 77. Which one of the following is correctly matched ? (1) Bakane of rice seedlings – F.Skoog (2) Passive transport of nutrients – ATP (3) Apoplast – Plasmodesmata (4) Potassium – Readily immobilisation

Last Answer : Potassium – Readily immobilisation

Description : Which one of the following is not the function of placenta? (a) Facilitates removal of carbon dioxide and waste material from embryo (b) Secretes oxytocin during parturition (c) Facilitates supply of oxygen and nutrients to embryo (d) Secretes estrogen

Last Answer : (b) Secretes oxytocin during parturition

Description : Which one of the following pairs of structures is correctly matched with their corrected description? Structures Description (a) Tibia and fibula Both form parts of knee joint (b) Cartilage and cornea No ... and socket type elbow joint of joint (d) Premolars and molars 20 in all and 3 rooted

Last Answer : (b) it is a non-living layer

Description : Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom :

Last Answer : Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function ... iodine in diet results in goitre"):}`

Description : Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom. Endocrine Hormone Function/ gland Deficiency symptoms (a) ... child birth (d) Posterior Growth Oversecretion pituitary hormone stimulates (GH) abnormal growth

Last Answer : (a) Thyroid Thyroxine Lack of iodine gland in diet results in goitre

Description : Examine the following pairs that give the level of government in India and the powers of the government at that level to make laws on the subjects mentioned against each Which of the following pairs is not correctly matched ? -SST 10th

Last Answer : The residuary powers of legislation are vested in Parliament. The framers of the Constitution had placed matters of national concern in the Union List and those of purely State or local significance in the ... the Union were placed in the Concurrent List Hence, option (d) is not correctly matched.

Description : Earthworms have no skeleton but during burrowing, the anterior end becomes turgid and acts as a hydraulic skeleton. It is due to (a) gut peristalsis (b) setae (c) coelomic fluid (d) blood.

Last Answer : (c) coelomic fluid

Description : The figure below shows the structure of a mitochondrion with its four parts labelled A, B, C and D. Select the part correctly matched with its function. D B A C (a) D (outer ... possesses single circular DNA molecule and ribosomes (d) A (matrix) - major site for respiratory chain enzyme

Last Answer : (b) B (inner membrane) – forms infoldings called cristae

Description : Which of the following is an advantage of food processing? A. Availability of seasonal food throughout the year B. Removal of toxins and preserving food for longer C. Adds extra nutrients to some food items D. All of the above

Last Answer : D. All of the above

Description : What is the function of gizzard?

Last Answer : The gizzard must be tough, for the gizzard's main function is to grind and digest tough food.

Description : which noncoding rnas are correctly matched with their function? -General Knowledge

Last Answer : Piwi-associated RNAs (piRNAs) reestablish appropriate methylation patterns in the genome during gamete formation.

Description : Consider the following pairs Plant hormone Function/Effect 1. Indole-3 acetic acid - Rooting in cuttings 2. Gibberellic acid - Stomatal closure 3. Ethylene - Fruit ripening 4. Zeatin - Cell division Which of the above pairs are correctly matched ... 3 (b) 1, 2, and 4 (c) 2 and 4 (d) 1, 2, 3, and 4

Last Answer : Ans:(b)

Description : Which one of the following pairs of codons is correctly matched with their function or the signal for the particular amino acid? (a) AUG, ACG - Start/methionine (b) UUA, UCA - Leucine (c) GUU, GCU - Alanine (d) UAG, UGA - Stop

Last Answer : (b) UUA, UCA - Leucine

Description : Which one of the following pairs of codons is correctly matched with their function or the signal for the particular amino acid? (a) AUG, ACG - Start/methionine (b) UUA, UCA - Leucine (c) GUU, GCU - Alanine (d) UAG, UGA - Stop

Last Answer : (d) UAG, UGA - Stop

Description : What are the folds found in the mucous lining of the empty stomach? (1) Typhlosole (2) Areolae (3) Rugae (4) Villi

Last Answer : (3) Rugae Explanation: The inner layer of the stomach is full of wrinkles known as rugae (or gastric folds). Rugae both allow the stomach to stretch in order to accommodate large meals and help to grip and move food during digestion.

Description : What are the folds found in the mucous lining of the empty stomach ? (1) Typhlosole (2) Areolae (3) Rugae (4) Villi

Last Answer : Rugae

Description : Which of the following happens in the common cockroach? (a) Malpighian tubules are excretory organs projecting out from the colon. (b) Oxygen is transported by haemoglobin in blood. (c) Nitrogenous excretory product is urea. (d) The food is ground by mandibles and gizzard.

Last Answer : (d) The food is ground by mandibles and gizzard.

Description : Carbohydrates are commonly found as starch in plants storage organs. Which of the following five properties of starch (1-5) make it useful as a storage material? (1) Easily translocated (2) Chemically non-reactive (3) Easily digested by ... 5) (b) (1) and (5) (c) (2) and (3) (d) (2) and (4).

Last Answer : (d) (2) and (4).

Description : Which of the following secretes toxins during storage conditions of crop plants? (a) Aspergillus (b) Penicillium (c) Fusarium (d) Colletotrichum

Last Answer : (a) Aspergillus

Description : Primary function of enteronephric nephridia of Pheretima is (a) osmoregulation (b) excretion of nitrogenous wastes (c) respiration (d) locomotion.

Last Answer : (a) osmoregulation

Description : When nutrients are limiting, some bacterial species can form resistant structures called _____. a. endospores b. cysts c. seeds d. capsules

Last Answer : a. endospores

Description : Which nutrients are most likely to be affected by food processing and storage? -Do You Know?

Last Answer : answer:

Description : Which nutrients are most likely to be affected by food processing and storage?

Last Answer : Vitamins

Description : 1. For which sport is the Val Barker Cup awarded in the Olympic Games? 2. Who is the player to claim 50 ODI wickets in least number of matches? 3. Which nutrients are most likely to be ... Which Indian port leads in imports? 20. Of which metal were the tools and weapons of Harappan civilisation?

Last Answer : Answer : 1. Boxing 2. Ajantha Mendis 3. Vitamins 4. Laterite 5. Sanskrit 6. 35 years 7. Methane 8. Long term and short term credits 9. Himalayas 10. 1498 11. Veena 12. Hookworm 13. 6 months 14. Kunchikal Falls 15. Lahore 16. mo 17. Chhao of Mayurbhanj 18. U.S. 19. Mumbai 20. Copper, tin and bronze

Description : of which of the following nutrients do infants require extra servings? -General Knowledge

Last Answer : D.fatty acids

Description : A temporary clitellum occurs during the breeding season in

Last Answer : A temporary clitellum occurs during the breeding season in A. Pheretima B. Heteronereis C. Hirudinaria D. Aphrodite

Description : What is the clitellum of earthtworms and where it is located?

Last Answer : The clitellum is a special region of the annelid constituted by rings (metameres) with reproductive function. It can be found in the anterior portion of the animal and it is characterized by a lighter color in comparison to the normal color of the other segments.

Description : Clitellum is found in – (1) Leech (2) Snail (3) Nereis (4) Earthworm

Last Answer : (4) Earthworm Explanation: The clitellum is a thickened glandular and non-segmented section of the body wall near the head in earthworms and leeches, that secretes a viscid sac in which the eggs are deposited. Its main function is to store the eggs of the earthworm.

Description : Which of the following animals has a clitellum? (1) Millipede (2) Centipede (3) Earthworm (4) Ringworm

Last Answer : (3) Earthworm Explanation: A clitellum is part of a of the reproductive system of clitellates, a subgroup of annelids which contains oligochaetes (earthworms) and hirudineans (leeches). The clitellum is ... colored pigment. To form a cocoon for its eggs, the clitellum secretes a viscous fluid.

Description : Photoreceptors of earthworm occur on (a) clitellum (b) many eyes (c) dorsal surface (d) lateral sides.

Last Answer : (c) dorsal surface

Description : Clitellum is found in (1) Leech (2) Snail (3) Nereis (4) Earthworm

Last Answer : Earthworm

Description : Which of the following animals has a clitellum ? (1) Millipede (2) Centipede (3) Earthworm (4) Ringworm

Last Answer : Earthworm

Description : Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system.

Last Answer : Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system. ( ... Reptilia (c) Amphibia (d) Osteichthyes

Description : Identify the vertebrate group of animals characterised by crop and gizzard in its digestive system. (a) Amphibia (b) Reptilia (c) Aves (d) Osteichthyes

Last Answer : (c) Aves

Description : Identify the vertebrate group of animals characterized by crop and gizzard in its digestive sytstem. (1) Amphibia (2) Reptilia (3) Aves (4) Osteichthyes

Last Answer : (3) Aves

Description : How do camels defend themselves against predators?

Last Answer : A: Camels have several defensive mechanisms to protect themselves against predators. They can deliver powerful kicks with their strong legs, bite with their sharp teeth, or use their long necks to swing their heads and strike with their formidable skull.

Description : Do camels have any natural defenses against predators?

Last Answer : A: Camels have a few natural defenses against predators. Apart from their size and strength, they can deliver powerful kicks with their hind legs to defend themselves against potential threats.

Description : Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception

Last Answer : Which one of the following groups of animals is correctly matched with its one ... jaw D. Chondrichthyes : Possess cartilaginous endoskeleton

Description : Which one of the following animals is correctly matched with its particular named taxonomic category

Last Answer : Which one of the following animals is correctly matched with its particular named taxonomic category A. ... a class D. Humans - Primata, the family

Description : In which one of the following the geneus name , its two characters and its class / phylum are correctly matched ?

Last Answer : In which one of the following the geneus name , its two characters and its class / phylum are correctly matched ?

Description : Which one of the following phyla is correctly matched with its two general characteristics?

Last Answer : Which one of the following phyla is correctly matched with its two general characteristics? ... development through as trochophore or veliger larva

Description : In the given table which animal is correctly matched with its taxon group and character .

Last Answer : In the given table which animal is correctly matched with its taxon group and character .

Description : Which one of the following groups of animals is correctly matched with its characteristic feature without any exception ?

Last Answer : Which one of the following groups of animals is correctly matched with its characteristic feature without ... . Mammalia : Given birth to young ones.

Description : In the given table which phyla is correctly matched with its levels of organisation, symmetry and coelom ?

Last Answer : In the given table which phyla is correctly matched with its levels of organisation, symmetry and coelom ?

Description : Which one of the sexually transmitted diseases is correctly matched with its pathogen ?

Last Answer : Which one of the sexually transmitted diseases is correctly matched with its pathogen ? A. ... -Entamoeha histolytica D. Soft sore -Bacillus brevis

Description : Which one of the following organisms is correctly matched with its three characteristics

Last Answer : Which one of the following organisms is correctly matched with its three characteristics A. Pea : ... 3)` pathway, Closed vascular bundles , Scutellum

Description : The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), ( C ) and (D). Select the part correctly matched with i

Last Answer : The figure below shows the structure of a mitochondrion with its four parts labelled (A), ... - possess single circular DNA molecule and ribosomes

Description : Consider the following pairs: Tree: Location of its natural habitat 1. Rosewood: Slopes of Western Ghats of Karnataka and Kerala 2. Spruce : Western Himalayas at elevations from 2100 m to 3600 'm 3. Walnut: Lower elevations on Eastern ... IAS 2009] (a) A only (b) A and B (c) Band C (d) A, B and C

Last Answer : Ans: (b)