Crossword-Solution: PLANARIAN
Dictionary
| Word | Word Type | Definition |
|---|---|---|
| Planarian | n. | One of the Planarida, or Dendrocoela; any turbellarian worm. |
We have 1 clue for the answer “PLANARIAN”
| Clue | Answers |
|---|---|
| type of flatworm | 2 answers |
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Form of quartz with coloured bands
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Hint 1 meaning
A semipellucid, uncrystallized variety of quartz, presenting
various tints in the same specimen. Its colors are delicately arranged
in stripes or bands, or blended in clouds.
Hint 2 anagram
EATAG
Hint 3 another clue
CERTAIN BRAIN SIZE
10 +1
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Sentences with PLANARIAN (5)
George's Mushroom--Tree-creepers--A handful of Grasses--Nettles and Dead Nettles--Butterfly--Larvæ feeding on Nettle Leaves--Fresh-water Polyzoa--Eggs of Newts--Development of Newts--Donacia Beetles--Planarian Worms.
Cabbage palms, liana creepers, luxuriant fern leaves--roads, bridges, and soil--planarian worms, frogs which climbed perpendicular sheets of glass, the light of fireflies, brilliant butterflies, fights between spiders and wasps, the victories of ants over difficulties, the habits of monkeys, the little Brazilian boys practising knife-throwing--all these came in turn under his watchful eyes and are vividly described.
Cleavage stages of four types of eggs, showing the origin of the mesenchyme cells (stippled) and mesoderm cells (darker); a, Planarian; b, Annelid (Podarke); c, Mollusc (Crepidula), d, Mollusc (Unio).] It has been found that the cleavage pattern has the same general arrangement in the early stages of flat worms, annelids and molluscs (fig.
The female has the normal Echiuroid structure, but the male is reduced to a minute, flattened, planarian-like organism, which passes its life usually in the company of two or three others in a special recess of the nephridia of the female.
The sexes of the larvae are not determinable in the early stages, but when a certain growth has been reached in Bonellia the males seek the proboscis of the adult females, and passing into the mouth undergo there the transformation into the planarian-like parasite which is the fully-formed male.