![Animal biology. Zoology; Biology. HYDRA 135 they are spermaries, or testes; if they are more knoblike and are situated nearer the base they are ovaries (Fig. 55). 161. Internal Structure.—When studied Animal biology. Zoology; Biology. HYDRA 135 they are spermaries, or testes; if they are more knoblike and are situated nearer the base they are ovaries (Fig. 55). 161. Internal Structure.—When studied](https://c8.alamy.com/comp/RN5NN1/animal-biology-zoology-biology-hydra-135-they-are-spermaries-or-testes-if-they-are-more-knoblike-and-are-situated-nearer-the-base-they-are-ovaries-fig-55-161-internal-structurewhen-studied-by-means-of-sections-fig-55-in-which-the-structure-is-brought-out-by-appropriate-staining-the-hydra-is-seen-to-bo-made-up-of-a-body-wall-surrounding-a-large-central-cuficlamp-fig-55somewhat-diagrammatic-longitudinal-section-of-a-hydra-showing-two-buds-differing-in-age-on-the-left-and-a-spermary-and-ovary-on-the-right-batteries-of-nemato-cysts-are-to-be-observed-on-the-tentacles-i-RN5NN1.jpg)
Animal biology. Zoology; Biology. HYDRA 135 they are spermaries, or testes; if they are more knoblike and are situated nearer the base they are ovaries (Fig. 55). 161. Internal Structure.—When studied
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a) Picture of living Hydra. The animal has a simple body plan: it is a... | Download Scientific Diagram
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