270708
Which one of following pairs of structures distinguish a nerve cell from other types of cell?
1 Vacuoles and Fibres
2 Flagellum and Medullary sheath
3 Nucleus and Mitochondria
4 Cell body and Dendrites
Explanation:
(d) Each neuron has an enlarged portion, the cell body (perikaryon), containing the nucleus and from the cell body extend several processes (dendrites) through which impulses enter from their branches.
NCERT Page-105
Structural Organization in Animals
270705
The complexity in organ and organ systems displays certain discernable trend. This discernable trend is known as
1 Evolutionary trend
2 Morphological trend
3 Complexity trend
4 Anatomical trend
Explanation:
(a)
NCERT Page-106
Structural Organization in Animals
270706
Which of the following statement is correct about anatomy?
1 Study of form or externally visible features.
2 Study of internal as well as external features.
3 Study of morphology of internal organs in the animal.
4 None of the above statements.
Explanation:
(c) Study of morphology of internal organs in the animal is known as anatomy.
NCERT Page-106
Structural Organization in Animals
270707
General function of gland is to
1 protect the body.
2 control the function of epithelial tissues.
3 produce and secrete specialized compounds to control and maintain different body functions.
4 help to maintain blood pressure and nerve actions.
Explanation:
(c) Gland is an organ in the human or animal body which secretes particular chemical substances for use in the body or for discharge into the surroundings.
270708
Which one of following pairs of structures distinguish a nerve cell from other types of cell?
1 Vacuoles and Fibres
2 Flagellum and Medullary sheath
3 Nucleus and Mitochondria
4 Cell body and Dendrites
Explanation:
(d) Each neuron has an enlarged portion, the cell body (perikaryon), containing the nucleus and from the cell body extend several processes (dendrites) through which impulses enter from their branches.
NCERT Page-105
Structural Organization in Animals
270705
The complexity in organ and organ systems displays certain discernable trend. This discernable trend is known as
1 Evolutionary trend
2 Morphological trend
3 Complexity trend
4 Anatomical trend
Explanation:
(a)
NCERT Page-106
Structural Organization in Animals
270706
Which of the following statement is correct about anatomy?
1 Study of form or externally visible features.
2 Study of internal as well as external features.
3 Study of morphology of internal organs in the animal.
4 None of the above statements.
Explanation:
(c) Study of morphology of internal organs in the animal is known as anatomy.
NCERT Page-106
Structural Organization in Animals
270707
General function of gland is to
1 protect the body.
2 control the function of epithelial tissues.
3 produce and secrete specialized compounds to control and maintain different body functions.
4 help to maintain blood pressure and nerve actions.
Explanation:
(c) Gland is an organ in the human or animal body which secretes particular chemical substances for use in the body or for discharge into the surroundings.
270708
Which one of following pairs of structures distinguish a nerve cell from other types of cell?
1 Vacuoles and Fibres
2 Flagellum and Medullary sheath
3 Nucleus and Mitochondria
4 Cell body and Dendrites
Explanation:
(d) Each neuron has an enlarged portion, the cell body (perikaryon), containing the nucleus and from the cell body extend several processes (dendrites) through which impulses enter from their branches.
NCERT Page-105
Structural Organization in Animals
270705
The complexity in organ and organ systems displays certain discernable trend. This discernable trend is known as
1 Evolutionary trend
2 Morphological trend
3 Complexity trend
4 Anatomical trend
Explanation:
(a)
NCERT Page-106
Structural Organization in Animals
270706
Which of the following statement is correct about anatomy?
1 Study of form or externally visible features.
2 Study of internal as well as external features.
3 Study of morphology of internal organs in the animal.
4 None of the above statements.
Explanation:
(c) Study of morphology of internal organs in the animal is known as anatomy.
NCERT Page-106
Structural Organization in Animals
270707
General function of gland is to
1 protect the body.
2 control the function of epithelial tissues.
3 produce and secrete specialized compounds to control and maintain different body functions.
4 help to maintain blood pressure and nerve actions.
Explanation:
(c) Gland is an organ in the human or animal body which secretes particular chemical substances for use in the body or for discharge into the surroundings.
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Structural Organization in Animals
270708
Which one of following pairs of structures distinguish a nerve cell from other types of cell?
1 Vacuoles and Fibres
2 Flagellum and Medullary sheath
3 Nucleus and Mitochondria
4 Cell body and Dendrites
Explanation:
(d) Each neuron has an enlarged portion, the cell body (perikaryon), containing the nucleus and from the cell body extend several processes (dendrites) through which impulses enter from their branches.
NCERT Page-105
Structural Organization in Animals
270705
The complexity in organ and organ systems displays certain discernable trend. This discernable trend is known as
1 Evolutionary trend
2 Morphological trend
3 Complexity trend
4 Anatomical trend
Explanation:
(a)
NCERT Page-106
Structural Organization in Animals
270706
Which of the following statement is correct about anatomy?
1 Study of form or externally visible features.
2 Study of internal as well as external features.
3 Study of morphology of internal organs in the animal.
4 None of the above statements.
Explanation:
(c) Study of morphology of internal organs in the animal is known as anatomy.
NCERT Page-106
Structural Organization in Animals
270707
General function of gland is to
1 protect the body.
2 control the function of epithelial tissues.
3 produce and secrete specialized compounds to control and maintain different body functions.
4 help to maintain blood pressure and nerve actions.
Explanation:
(c) Gland is an organ in the human or animal body which secretes particular chemical substances for use in the body or for discharge into the surroundings.