MHT CET · BIOLOGY · STD 12 - 2. Reproduction in Lower and Higher Animals
Select the correct pairs of germ layers and their derivatives from the following; and choose the correct option given below.
| Germ layer | Derivatives | |
| a. | Mesoderm | All types of muscles of body |
| b. | Ectoderm | Iris Muscles and Ciliary Muscles |
| c. | Endoderm | Lining of Middle ear. |
| d. | Ectoderm | Adrenal cortex and Medulla. |
| e. | Mesoderm | Sclera and Choroid layer of eye. |
- A A and B only
- B A, C and E only
- C B, C and E only
- D C, D and E only
Answer & Solution
Correct Answer
(C) B, C and E only
Step-by-step Solution
Detailed explanation
| Ectoderm | Iris Muscles and Ciliary Muscles, Adrenal medulla. |
| Endoderm | Lining of Middle ear. |
| Mesoderm | All types of muscles (except iris muscles and ciliary muscles of eye, Adrenal cortex, Sclera and Choroid layer of eye. |
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