- 1(current)
Q. No.In some animal groups, the body is found divided into compartments with at least some organs. This characteristic feature is called
1. Segmentation
2. Metamerism
3. Metagenesis
4. Metamorphosis
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyGiven below are types of cells present in some animals. Which of the following cells can differentiate to perform different functions?
1. choanocytes
2. interstitial cells
3. gastrodermal cells
4. nematocytes
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| Animal | Division of Labour |
| i. Pheretima ii. Fasciola iii. Spongilla iv. Obelia |
A. Organ level B. Cellular aggregate level C. Tissue level D. Organ system level |
1. (i)-B, (ii)-C,(iii)-D and (iv)-A
2. (i)-B, (ii)-D,(iii)-C and (iv)-A
3. (i)-D, (ii)-A, (iii)-B and (iv)-C
4. (i)-A,(ii)-D,(iii)-C and (v)-B
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyBody cavity is the cavity present between body wall and gut wall. In some animals the body cavity is not lined by mesoderm. Such animals are called.
1. Acoelomate
2. Pseudocoelomate
3. Coelomate
4. Haemocoelomate
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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