1 Neurons regulate endocrine activity but not vice-versa
2 Endocrine glands regulate neural activity but not vice-versa.
3 Endocrine glands regulate neural activity and nervous system regulates endocrine activity
4 Neither hormones control neural activity nor the neurons control the endocrine activity.
Explanation:
Statement in option (1) is correct. Neurons regulate the endocrine activity, but endocrine activity do not regulates the neural activity. Rest statements are incorrectly written
BIOXI21: NEURAL CONTROL AND COORDINATION
340615
Read the following statements and select the incorrect statements:-
1 Neural system of Hydra is composed of a network of neurons.
2 The vertebrates have a highly developed neural system.
3 The neural system of all the animals is composed of highly specialised cells called nephron which can detect, receive and transmit different kinds of stimuli.
4 The neural organization is very simple in lower invertebrates.
Explanation:
The neural system of animals is composed of highly specialized cells called Neuron. Nephron is the structural and functional unit of the kidney.
BIOXI21: NEURAL CONTROL AND COORDINATION
340616
A simple neural organisation, with a network of neurons, is found in
1 Scypha
2 Pheretima
3 Hydra
4 Salamandra
Explanation:
In cnidarians (e.g., Hydra) have the simplest neural organisation, with a network of neurons. The neural system is better organised in insects, where a brain is present along with a number of ganglia and neural tissues. The vertebrates have a more developed neural system.
BIOXI21: NEURAL CONTROL AND COORDINATION
340578
The efferent nerve fibres transmit impulses
1 From tissues/organs to the PNS
2 From the PNS to the smooth muscles
3 From the CNS to concerned peripheral tissues/organs
4 From the PNS to the involuntary organs
Explanation:
The efferent fibres transmit regulatory impulses from the CNS to the concerned peripheral tissues/organs.
1 Neurons regulate endocrine activity but not vice-versa
2 Endocrine glands regulate neural activity but not vice-versa.
3 Endocrine glands regulate neural activity and nervous system regulates endocrine activity
4 Neither hormones control neural activity nor the neurons control the endocrine activity.
Explanation:
Statement in option (1) is correct. Neurons regulate the endocrine activity, but endocrine activity do not regulates the neural activity. Rest statements are incorrectly written
BIOXI21: NEURAL CONTROL AND COORDINATION
340615
Read the following statements and select the incorrect statements:-
1 Neural system of Hydra is composed of a network of neurons.
2 The vertebrates have a highly developed neural system.
3 The neural system of all the animals is composed of highly specialised cells called nephron which can detect, receive and transmit different kinds of stimuli.
4 The neural organization is very simple in lower invertebrates.
Explanation:
The neural system of animals is composed of highly specialized cells called Neuron. Nephron is the structural and functional unit of the kidney.
BIOXI21: NEURAL CONTROL AND COORDINATION
340616
A simple neural organisation, with a network of neurons, is found in
1 Scypha
2 Pheretima
3 Hydra
4 Salamandra
Explanation:
In cnidarians (e.g., Hydra) have the simplest neural organisation, with a network of neurons. The neural system is better organised in insects, where a brain is present along with a number of ganglia and neural tissues. The vertebrates have a more developed neural system.
BIOXI21: NEURAL CONTROL AND COORDINATION
340578
The efferent nerve fibres transmit impulses
1 From tissues/organs to the PNS
2 From the PNS to the smooth muscles
3 From the CNS to concerned peripheral tissues/organs
4 From the PNS to the involuntary organs
Explanation:
The efferent fibres transmit regulatory impulses from the CNS to the concerned peripheral tissues/organs.
1 Neurons regulate endocrine activity but not vice-versa
2 Endocrine glands regulate neural activity but not vice-versa.
3 Endocrine glands regulate neural activity and nervous system regulates endocrine activity
4 Neither hormones control neural activity nor the neurons control the endocrine activity.
Explanation:
Statement in option (1) is correct. Neurons regulate the endocrine activity, but endocrine activity do not regulates the neural activity. Rest statements are incorrectly written
BIOXI21: NEURAL CONTROL AND COORDINATION
340615
Read the following statements and select the incorrect statements:-
1 Neural system of Hydra is composed of a network of neurons.
2 The vertebrates have a highly developed neural system.
3 The neural system of all the animals is composed of highly specialised cells called nephron which can detect, receive and transmit different kinds of stimuli.
4 The neural organization is very simple in lower invertebrates.
Explanation:
The neural system of animals is composed of highly specialized cells called Neuron. Nephron is the structural and functional unit of the kidney.
BIOXI21: NEURAL CONTROL AND COORDINATION
340616
A simple neural organisation, with a network of neurons, is found in
1 Scypha
2 Pheretima
3 Hydra
4 Salamandra
Explanation:
In cnidarians (e.g., Hydra) have the simplest neural organisation, with a network of neurons. The neural system is better organised in insects, where a brain is present along with a number of ganglia and neural tissues. The vertebrates have a more developed neural system.
BIOXI21: NEURAL CONTROL AND COORDINATION
340578
The efferent nerve fibres transmit impulses
1 From tissues/organs to the PNS
2 From the PNS to the smooth muscles
3 From the CNS to concerned peripheral tissues/organs
4 From the PNS to the involuntary organs
Explanation:
The efferent fibres transmit regulatory impulses from the CNS to the concerned peripheral tissues/organs.
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BIOXI21: NEURAL CONTROL AND COORDINATION
340614
Select the correct statement.
1 Neurons regulate endocrine activity but not vice-versa
2 Endocrine glands regulate neural activity but not vice-versa.
3 Endocrine glands regulate neural activity and nervous system regulates endocrine activity
4 Neither hormones control neural activity nor the neurons control the endocrine activity.
Explanation:
Statement in option (1) is correct. Neurons regulate the endocrine activity, but endocrine activity do not regulates the neural activity. Rest statements are incorrectly written
BIOXI21: NEURAL CONTROL AND COORDINATION
340615
Read the following statements and select the incorrect statements:-
1 Neural system of Hydra is composed of a network of neurons.
2 The vertebrates have a highly developed neural system.
3 The neural system of all the animals is composed of highly specialised cells called nephron which can detect, receive and transmit different kinds of stimuli.
4 The neural organization is very simple in lower invertebrates.
Explanation:
The neural system of animals is composed of highly specialized cells called Neuron. Nephron is the structural and functional unit of the kidney.
BIOXI21: NEURAL CONTROL AND COORDINATION
340616
A simple neural organisation, with a network of neurons, is found in
1 Scypha
2 Pheretima
3 Hydra
4 Salamandra
Explanation:
In cnidarians (e.g., Hydra) have the simplest neural organisation, with a network of neurons. The neural system is better organised in insects, where a brain is present along with a number of ganglia and neural tissues. The vertebrates have a more developed neural system.
BIOXI21: NEURAL CONTROL AND COORDINATION
340578
The efferent nerve fibres transmit impulses
1 From tissues/organs to the PNS
2 From the PNS to the smooth muscles
3 From the CNS to concerned peripheral tissues/organs
4 From the PNS to the involuntary organs
Explanation:
The efferent fibres transmit regulatory impulses from the CNS to the concerned peripheral tissues/organs.