NEET Test Series from KOTA - 10 Papers In MS WORD
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Structural Organization in Animals
183598
Identify the muscles that are ectodermal in origin
1 Intercostal muscles and phrenic muscles
2 Cardiac muscles
3 Muscles of Iris and Ciliary body
4 Muscles of intestine
Explanation:
C Muscles of Iris and ciliary body is the muscles that are ectodermal in origin.
AP EAPCET-12.07.2022 Shift-I
Structural Organization in Animals
183599
The contractile element present in a striated muscle fibrilbetween two successive \(\mathrm{Z}\)-linesis called
1 sarcomere
2 sarcoplasm
3 sarcosomes
4 all of these
Explanation:
A The contractile element present in a striated muscle fibrilbetween two successive Z-lines is called sarcomere. It is the smallest functional unit of a myofibril. It occurs as repeating units along the length of a myofibril and occupy the region between Z-lines of the myofibril.
CMC Vellore-2019
Structural Organization in Animals
183600
Which of the following cells have lost their capacity to divided in order to get specialised?
1 Muscle cells and nerve cells
2 Bone marrow cells and liver cells
3 Kidney and intestinal cells
4 Retinal cells
Explanation:
A Muscle cells and nerve cells have lost their capacity to divided is order to get specialized because they lack centrioleswhich are essential for mitosis.
BVP-2010
Structural Organization in Animals
183601
What type of muscles are found in heart?
1 Skeletal
2 Cardiac muscles
3 Non-striated
4 All of these
Explanation:
B Cardiac muscles are found in heart. Cardiac muscles makes up the thick middle layer of the heart and is surrounded by a thin outer layer called epicardium or visceral pericardium and an inner endocardium.
183598
Identify the muscles that are ectodermal in origin
1 Intercostal muscles and phrenic muscles
2 Cardiac muscles
3 Muscles of Iris and Ciliary body
4 Muscles of intestine
Explanation:
C Muscles of Iris and ciliary body is the muscles that are ectodermal in origin.
AP EAPCET-12.07.2022 Shift-I
Structural Organization in Animals
183599
The contractile element present in a striated muscle fibrilbetween two successive \(\mathrm{Z}\)-linesis called
1 sarcomere
2 sarcoplasm
3 sarcosomes
4 all of these
Explanation:
A The contractile element present in a striated muscle fibrilbetween two successive Z-lines is called sarcomere. It is the smallest functional unit of a myofibril. It occurs as repeating units along the length of a myofibril and occupy the region between Z-lines of the myofibril.
CMC Vellore-2019
Structural Organization in Animals
183600
Which of the following cells have lost their capacity to divided in order to get specialised?
1 Muscle cells and nerve cells
2 Bone marrow cells and liver cells
3 Kidney and intestinal cells
4 Retinal cells
Explanation:
A Muscle cells and nerve cells have lost their capacity to divided is order to get specialized because they lack centrioleswhich are essential for mitosis.
BVP-2010
Structural Organization in Animals
183601
What type of muscles are found in heart?
1 Skeletal
2 Cardiac muscles
3 Non-striated
4 All of these
Explanation:
B Cardiac muscles are found in heart. Cardiac muscles makes up the thick middle layer of the heart and is surrounded by a thin outer layer called epicardium or visceral pericardium and an inner endocardium.
183598
Identify the muscles that are ectodermal in origin
1 Intercostal muscles and phrenic muscles
2 Cardiac muscles
3 Muscles of Iris and Ciliary body
4 Muscles of intestine
Explanation:
C Muscles of Iris and ciliary body is the muscles that are ectodermal in origin.
AP EAPCET-12.07.2022 Shift-I
Structural Organization in Animals
183599
The contractile element present in a striated muscle fibrilbetween two successive \(\mathrm{Z}\)-linesis called
1 sarcomere
2 sarcoplasm
3 sarcosomes
4 all of these
Explanation:
A The contractile element present in a striated muscle fibrilbetween two successive Z-lines is called sarcomere. It is the smallest functional unit of a myofibril. It occurs as repeating units along the length of a myofibril and occupy the region between Z-lines of the myofibril.
CMC Vellore-2019
Structural Organization in Animals
183600
Which of the following cells have lost their capacity to divided in order to get specialised?
1 Muscle cells and nerve cells
2 Bone marrow cells and liver cells
3 Kidney and intestinal cells
4 Retinal cells
Explanation:
A Muscle cells and nerve cells have lost their capacity to divided is order to get specialized because they lack centrioleswhich are essential for mitosis.
BVP-2010
Structural Organization in Animals
183601
What type of muscles are found in heart?
1 Skeletal
2 Cardiac muscles
3 Non-striated
4 All of these
Explanation:
B Cardiac muscles are found in heart. Cardiac muscles makes up the thick middle layer of the heart and is surrounded by a thin outer layer called epicardium or visceral pericardium and an inner endocardium.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Structural Organization in Animals
183598
Identify the muscles that are ectodermal in origin
1 Intercostal muscles and phrenic muscles
2 Cardiac muscles
3 Muscles of Iris and Ciliary body
4 Muscles of intestine
Explanation:
C Muscles of Iris and ciliary body is the muscles that are ectodermal in origin.
AP EAPCET-12.07.2022 Shift-I
Structural Organization in Animals
183599
The contractile element present in a striated muscle fibrilbetween two successive \(\mathrm{Z}\)-linesis called
1 sarcomere
2 sarcoplasm
3 sarcosomes
4 all of these
Explanation:
A The contractile element present in a striated muscle fibrilbetween two successive Z-lines is called sarcomere. It is the smallest functional unit of a myofibril. It occurs as repeating units along the length of a myofibril and occupy the region between Z-lines of the myofibril.
CMC Vellore-2019
Structural Organization in Animals
183600
Which of the following cells have lost their capacity to divided in order to get specialised?
1 Muscle cells and nerve cells
2 Bone marrow cells and liver cells
3 Kidney and intestinal cells
4 Retinal cells
Explanation:
A Muscle cells and nerve cells have lost their capacity to divided is order to get specialized because they lack centrioleswhich are essential for mitosis.
BVP-2010
Structural Organization in Animals
183601
What type of muscles are found in heart?
1 Skeletal
2 Cardiac muscles
3 Non-striated
4 All of these
Explanation:
B Cardiac muscles are found in heart. Cardiac muscles makes up the thick middle layer of the heart and is surrounded by a thin outer layer called epicardium or visceral pericardium and an inner endocardium.