183673
The most commonly occurring species of an earthworm in India is
1 Pheretima communissima
2 Eutyphacus
3 Pheretima posthuma
4 Lumbricus
Explanation:
C The most commonly occurring species of an earthworm in India is pheretima posthuma. Pheretima is a genus of earthworm found mostly in New Guinea and parts of Southeast Asia.
BCECE-2015
Structural Organization in Animals
183635
The two organisms which breathe only through their moist skin are
1 fish and frog
2 frog and earthworm
3 leech and earthworm
4 fish and earthworm
Explanation:
C Fish breathe through gills while frogs breathe through lung and skin. - Leeches and earthworms breathe through their skin. Their skin is moistthin and is supplied abundantly with blood vessals. Amphibians and fishes have numerous cutanneous glands.
AP EAMCET-12.07.2022 Shift-II
Structural Organization in Animals
183636
Earthworms are
1 ureotelic when plenty of water is available
2 uricotelic when plenty of water is available
3 uricotelic under conditions of water scarcity
4 ammonotelic when plenty of water is available
Explanation:
D Earthworms have nephridiaan excretory organthat helps in the removal of wastes in the form of ammonia when an excess of water is available. Earthworms are both ammonotelicin waterand ureotelic on land.
BCECE-2013
Structural Organization in Animals
183637
Chloragogen cells of earthworms are analogous to vertebrate
1 lungs
2 liver
3 gut
4 kidney
Explanation:
B Chloragogen cells are analogous to the liver of vertebrates. Chloragogen cells also called Y cells are star-shaped cells in annelids involved with excretory functions and intermediary metabolism. They are present in coelomic fluid of the earthworm and perform the similar function as the liver of human beings.
BVP-20082014
Structural Organization in Animals
183638
The function of typhlosole in earthworm is to:
1 secrete digestive juice
2 slowdown rate of passage of food
3 increase absorptive area of intestinal epithelium
4 have no function
Explanation:
C Its function to increase intestine surface area for more efficient absorption of digested nutrients. In different earthworm familiesthe typhlosole appears to have multiple origins. - Typhlosolar region is a part of intestine which runs from 27 th segment up to 24 to 25 segments infront of the anus. The mid dorsal wall of intestine to thrown into longitudinal fold called typhlosole.
183673
The most commonly occurring species of an earthworm in India is
1 Pheretima communissima
2 Eutyphacus
3 Pheretima posthuma
4 Lumbricus
Explanation:
C The most commonly occurring species of an earthworm in India is pheretima posthuma. Pheretima is a genus of earthworm found mostly in New Guinea and parts of Southeast Asia.
BCECE-2015
Structural Organization in Animals
183635
The two organisms which breathe only through their moist skin are
1 fish and frog
2 frog and earthworm
3 leech and earthworm
4 fish and earthworm
Explanation:
C Fish breathe through gills while frogs breathe through lung and skin. - Leeches and earthworms breathe through their skin. Their skin is moistthin and is supplied abundantly with blood vessals. Amphibians and fishes have numerous cutanneous glands.
AP EAMCET-12.07.2022 Shift-II
Structural Organization in Animals
183636
Earthworms are
1 ureotelic when plenty of water is available
2 uricotelic when plenty of water is available
3 uricotelic under conditions of water scarcity
4 ammonotelic when plenty of water is available
Explanation:
D Earthworms have nephridiaan excretory organthat helps in the removal of wastes in the form of ammonia when an excess of water is available. Earthworms are both ammonotelicin waterand ureotelic on land.
BCECE-2013
Structural Organization in Animals
183637
Chloragogen cells of earthworms are analogous to vertebrate
1 lungs
2 liver
3 gut
4 kidney
Explanation:
B Chloragogen cells are analogous to the liver of vertebrates. Chloragogen cells also called Y cells are star-shaped cells in annelids involved with excretory functions and intermediary metabolism. They are present in coelomic fluid of the earthworm and perform the similar function as the liver of human beings.
BVP-20082014
Structural Organization in Animals
183638
The function of typhlosole in earthworm is to:
1 secrete digestive juice
2 slowdown rate of passage of food
3 increase absorptive area of intestinal epithelium
4 have no function
Explanation:
C Its function to increase intestine surface area for more efficient absorption of digested nutrients. In different earthworm familiesthe typhlosole appears to have multiple origins. - Typhlosolar region is a part of intestine which runs from 27 th segment up to 24 to 25 segments infront of the anus. The mid dorsal wall of intestine to thrown into longitudinal fold called typhlosole.
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Structural Organization in Animals
183673
The most commonly occurring species of an earthworm in India is
1 Pheretima communissima
2 Eutyphacus
3 Pheretima posthuma
4 Lumbricus
Explanation:
C The most commonly occurring species of an earthworm in India is pheretima posthuma. Pheretima is a genus of earthworm found mostly in New Guinea and parts of Southeast Asia.
BCECE-2015
Structural Organization in Animals
183635
The two organisms which breathe only through their moist skin are
1 fish and frog
2 frog and earthworm
3 leech and earthworm
4 fish and earthworm
Explanation:
C Fish breathe through gills while frogs breathe through lung and skin. - Leeches and earthworms breathe through their skin. Their skin is moistthin and is supplied abundantly with blood vessals. Amphibians and fishes have numerous cutanneous glands.
AP EAMCET-12.07.2022 Shift-II
Structural Organization in Animals
183636
Earthworms are
1 ureotelic when plenty of water is available
2 uricotelic when plenty of water is available
3 uricotelic under conditions of water scarcity
4 ammonotelic when plenty of water is available
Explanation:
D Earthworms have nephridiaan excretory organthat helps in the removal of wastes in the form of ammonia when an excess of water is available. Earthworms are both ammonotelicin waterand ureotelic on land.
BCECE-2013
Structural Organization in Animals
183637
Chloragogen cells of earthworms are analogous to vertebrate
1 lungs
2 liver
3 gut
4 kidney
Explanation:
B Chloragogen cells are analogous to the liver of vertebrates. Chloragogen cells also called Y cells are star-shaped cells in annelids involved with excretory functions and intermediary metabolism. They are present in coelomic fluid of the earthworm and perform the similar function as the liver of human beings.
BVP-20082014
Structural Organization in Animals
183638
The function of typhlosole in earthworm is to:
1 secrete digestive juice
2 slowdown rate of passage of food
3 increase absorptive area of intestinal epithelium
4 have no function
Explanation:
C Its function to increase intestine surface area for more efficient absorption of digested nutrients. In different earthworm familiesthe typhlosole appears to have multiple origins. - Typhlosolar region is a part of intestine which runs from 27 th segment up to 24 to 25 segments infront of the anus. The mid dorsal wall of intestine to thrown into longitudinal fold called typhlosole.
183673
The most commonly occurring species of an earthworm in India is
1 Pheretima communissima
2 Eutyphacus
3 Pheretima posthuma
4 Lumbricus
Explanation:
C The most commonly occurring species of an earthworm in India is pheretima posthuma. Pheretima is a genus of earthworm found mostly in New Guinea and parts of Southeast Asia.
BCECE-2015
Structural Organization in Animals
183635
The two organisms which breathe only through their moist skin are
1 fish and frog
2 frog and earthworm
3 leech and earthworm
4 fish and earthworm
Explanation:
C Fish breathe through gills while frogs breathe through lung and skin. - Leeches and earthworms breathe through their skin. Their skin is moistthin and is supplied abundantly with blood vessals. Amphibians and fishes have numerous cutanneous glands.
AP EAMCET-12.07.2022 Shift-II
Structural Organization in Animals
183636
Earthworms are
1 ureotelic when plenty of water is available
2 uricotelic when plenty of water is available
3 uricotelic under conditions of water scarcity
4 ammonotelic when plenty of water is available
Explanation:
D Earthworms have nephridiaan excretory organthat helps in the removal of wastes in the form of ammonia when an excess of water is available. Earthworms are both ammonotelicin waterand ureotelic on land.
BCECE-2013
Structural Organization in Animals
183637
Chloragogen cells of earthworms are analogous to vertebrate
1 lungs
2 liver
3 gut
4 kidney
Explanation:
B Chloragogen cells are analogous to the liver of vertebrates. Chloragogen cells also called Y cells are star-shaped cells in annelids involved with excretory functions and intermediary metabolism. They are present in coelomic fluid of the earthworm and perform the similar function as the liver of human beings.
BVP-20082014
Structural Organization in Animals
183638
The function of typhlosole in earthworm is to:
1 secrete digestive juice
2 slowdown rate of passage of food
3 increase absorptive area of intestinal epithelium
4 have no function
Explanation:
C Its function to increase intestine surface area for more efficient absorption of digested nutrients. In different earthworm familiesthe typhlosole appears to have multiple origins. - Typhlosolar region is a part of intestine which runs from 27 th segment up to 24 to 25 segments infront of the anus. The mid dorsal wall of intestine to thrown into longitudinal fold called typhlosole.
183673
The most commonly occurring species of an earthworm in India is
1 Pheretima communissima
2 Eutyphacus
3 Pheretima posthuma
4 Lumbricus
Explanation:
C The most commonly occurring species of an earthworm in India is pheretima posthuma. Pheretima is a genus of earthworm found mostly in New Guinea and parts of Southeast Asia.
BCECE-2015
Structural Organization in Animals
183635
The two organisms which breathe only through their moist skin are
1 fish and frog
2 frog and earthworm
3 leech and earthworm
4 fish and earthworm
Explanation:
C Fish breathe through gills while frogs breathe through lung and skin. - Leeches and earthworms breathe through their skin. Their skin is moistthin and is supplied abundantly with blood vessals. Amphibians and fishes have numerous cutanneous glands.
AP EAMCET-12.07.2022 Shift-II
Structural Organization in Animals
183636
Earthworms are
1 ureotelic when plenty of water is available
2 uricotelic when plenty of water is available
3 uricotelic under conditions of water scarcity
4 ammonotelic when plenty of water is available
Explanation:
D Earthworms have nephridiaan excretory organthat helps in the removal of wastes in the form of ammonia when an excess of water is available. Earthworms are both ammonotelicin waterand ureotelic on land.
BCECE-2013
Structural Organization in Animals
183637
Chloragogen cells of earthworms are analogous to vertebrate
1 lungs
2 liver
3 gut
4 kidney
Explanation:
B Chloragogen cells are analogous to the liver of vertebrates. Chloragogen cells also called Y cells are star-shaped cells in annelids involved with excretory functions and intermediary metabolism. They are present in coelomic fluid of the earthworm and perform the similar function as the liver of human beings.
BVP-20082014
Structural Organization in Animals
183638
The function of typhlosole in earthworm is to:
1 secrete digestive juice
2 slowdown rate of passage of food
3 increase absorptive area of intestinal epithelium
4 have no function
Explanation:
C Its function to increase intestine surface area for more efficient absorption of digested nutrients. In different earthworm familiesthe typhlosole appears to have multiple origins. - Typhlosolar region is a part of intestine which runs from 27 th segment up to 24 to 25 segments infront of the anus. The mid dorsal wall of intestine to thrown into longitudinal fold called typhlosole.