286309
Which of the following sets of animals produce the same substances as their chief excretory product?
1 Fish, pigeon and frog
2 Camel, housefly and snake
3 Frog, monkey and dog
4 Amoeba, ant and antelope
Explanation:
(c) Frog, monkey and dog, all are ureotelic animals. They excrete their wastes in the form of urea.
NCERT Page-290 / N-205
Excretory Products and Their Elimination(NCERT)
286310
Different types of excretory structures and animals are given below. Choose the correct pair.
Excretory Structure Organ Animals
1 Protonephridia -- Flatworm
2 Nephridia -- Cockroach
3 Malpighian tubules -- Earthworm
4 Green gland or antennal gland -- Frog
Explanation:
$\left( a,d \right)$
• Prawns possess green gland or antennal glands as their excretory structures.
• Cockroaches possess Malpighian tubules as their excretory structures.
• Earthworms possess nephridia as their excretory structures.
• Flatworms possess protonephridia as their excretory structures.
NCERT Page-291/ N-206
Excretory Products and Their Elimination(NCERT)
286311
Almost all the aquatic animals excrete ammonia as the nitrogenous waste product. Which of the following
statement is not in agreement with this situation ? NCERT Page-290 / N-205]#
1 ammonia is easily soluble in water.
2 ammonia is released from the body in a gaseous state.
3 ammonia is highly toxic and needs to be eliminated as and when formed.
4 ammonia is generally excreted by diffusion.
Explanation:
(b)
Excretory Products and Their Elimination(NCERT)
286312
The projections of renal pelvis are called
1 hiluses
2 calyces
3 medullary pyramids
4 renal columns
Explanation:
(b) Hilus leads to funnel shaped cavity called renal pelvis with projections called calyces.
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Excretory Products and Their Elimination(NCERT)
286309
Which of the following sets of animals produce the same substances as their chief excretory product?
1 Fish, pigeon and frog
2 Camel, housefly and snake
3 Frog, monkey and dog
4 Amoeba, ant and antelope
Explanation:
(c) Frog, monkey and dog, all are ureotelic animals. They excrete their wastes in the form of urea.
NCERT Page-290 / N-205
Excretory Products and Their Elimination(NCERT)
286310
Different types of excretory structures and animals are given below. Choose the correct pair.
Excretory Structure Organ Animals
1 Protonephridia -- Flatworm
2 Nephridia -- Cockroach
3 Malpighian tubules -- Earthworm
4 Green gland or antennal gland -- Frog
Explanation:
$\left( a,d \right)$
• Prawns possess green gland or antennal glands as their excretory structures.
• Cockroaches possess Malpighian tubules as their excretory structures.
• Earthworms possess nephridia as their excretory structures.
• Flatworms possess protonephridia as their excretory structures.
NCERT Page-291/ N-206
Excretory Products and Their Elimination(NCERT)
286311
Almost all the aquatic animals excrete ammonia as the nitrogenous waste product. Which of the following
statement is not in agreement with this situation ? NCERT Page-290 / N-205]#
1 ammonia is easily soluble in water.
2 ammonia is released from the body in a gaseous state.
3 ammonia is highly toxic and needs to be eliminated as and when formed.
4 ammonia is generally excreted by diffusion.
Explanation:
(b)
Excretory Products and Their Elimination(NCERT)
286312
The projections of renal pelvis are called
1 hiluses
2 calyces
3 medullary pyramids
4 renal columns
Explanation:
(b) Hilus leads to funnel shaped cavity called renal pelvis with projections called calyces.
286309
Which of the following sets of animals produce the same substances as their chief excretory product?
1 Fish, pigeon and frog
2 Camel, housefly and snake
3 Frog, monkey and dog
4 Amoeba, ant and antelope
Explanation:
(c) Frog, monkey and dog, all are ureotelic animals. They excrete their wastes in the form of urea.
NCERT Page-290 / N-205
Excretory Products and Their Elimination(NCERT)
286310
Different types of excretory structures and animals are given below. Choose the correct pair.
Excretory Structure Organ Animals
1 Protonephridia -- Flatworm
2 Nephridia -- Cockroach
3 Malpighian tubules -- Earthworm
4 Green gland or antennal gland -- Frog
Explanation:
$\left( a,d \right)$
• Prawns possess green gland or antennal glands as their excretory structures.
• Cockroaches possess Malpighian tubules as their excretory structures.
• Earthworms possess nephridia as their excretory structures.
• Flatworms possess protonephridia as their excretory structures.
NCERT Page-291/ N-206
Excretory Products and Their Elimination(NCERT)
286311
Almost all the aquatic animals excrete ammonia as the nitrogenous waste product. Which of the following
statement is not in agreement with this situation ? NCERT Page-290 / N-205]#
1 ammonia is easily soluble in water.
2 ammonia is released from the body in a gaseous state.
3 ammonia is highly toxic and needs to be eliminated as and when formed.
4 ammonia is generally excreted by diffusion.
Explanation:
(b)
Excretory Products and Their Elimination(NCERT)
286312
The projections of renal pelvis are called
1 hiluses
2 calyces
3 medullary pyramids
4 renal columns
Explanation:
(b) Hilus leads to funnel shaped cavity called renal pelvis with projections called calyces.
286309
Which of the following sets of animals produce the same substances as their chief excretory product?
1 Fish, pigeon and frog
2 Camel, housefly and snake
3 Frog, monkey and dog
4 Amoeba, ant and antelope
Explanation:
(c) Frog, monkey and dog, all are ureotelic animals. They excrete their wastes in the form of urea.
NCERT Page-290 / N-205
Excretory Products and Their Elimination(NCERT)
286310
Different types of excretory structures and animals are given below. Choose the correct pair.
Excretory Structure Organ Animals
1 Protonephridia -- Flatworm
2 Nephridia -- Cockroach
3 Malpighian tubules -- Earthworm
4 Green gland or antennal gland -- Frog
Explanation:
$\left( a,d \right)$
• Prawns possess green gland or antennal glands as their excretory structures.
• Cockroaches possess Malpighian tubules as their excretory structures.
• Earthworms possess nephridia as their excretory structures.
• Flatworms possess protonephridia as their excretory structures.
NCERT Page-291/ N-206
Excretory Products and Their Elimination(NCERT)
286311
Almost all the aquatic animals excrete ammonia as the nitrogenous waste product. Which of the following
statement is not in agreement with this situation ? NCERT Page-290 / N-205]#
1 ammonia is easily soluble in water.
2 ammonia is released from the body in a gaseous state.
3 ammonia is highly toxic and needs to be eliminated as and when formed.
4 ammonia is generally excreted by diffusion.
Explanation:
(b)
Excretory Products and Their Elimination(NCERT)
286312
The projections of renal pelvis are called
1 hiluses
2 calyces
3 medullary pyramids
4 renal columns
Explanation:
(b) Hilus leads to funnel shaped cavity called renal pelvis with projections called calyces.