egg capsule造句

• It is an egg-bearing species, the eggs being enclosed in egg capsules with horns at the corners.
• After hatching, the empty egg capsules often wash ashore and are known as " mermaid's purses ".
• When fully developed, they break their way out of the egg capsules and disperse as juvenile salamanders.
• "B . kewense " have rarely been observed using egg capsules as a primary method of reproduction.
• Lays oblong egg capsules with horn-like projections at the corners which are laid in sandy or muddy flats.
• Each egg capsule contained 4-12 eggs and many calcareous corpuscles, each of which is surrounded by a membrane.
• A newly conceived embryo is sustained by a yolk sac and emerges from its egg capsule at long.
• The egg capsule may take more than five hours to lay and is initially bright white in color.
• One egg is deposited in each cockroach egg capsule, and the wasp larva consumes all the eggs within it.
• At this point, the eggs are in diameter and the egg capsules about in length and in width, on average.
• During the development of the embryo, the egg capsule is changing color from creamy ivory color to dark purple color.
• The eggs that develop in the female gonoduct are wrapped in a number of membranes to form an egg capsule.
• One egg capsule is produced at a time with the bulge clearly visible in the dorsum of the adult worm.
• However, modern " Scyliorhinus " egg capsules are smoother than the Bear River Seep Deposit fossils, casting doubt on this possibility.
• Females lay egg capsules, each of which contains a large number of eggs, but only one snail hatches from the capsule.
• In birds, the gravid proglottids containing a large number of egg capsules are passed out to the exterior with the feces.
• Different precursors of the pigment Tyrian purple have been found in the male and female gonoducts and in the egg capsule.
• Finding the egg capsule gland, ovary, and any sperm ingesting glands make it easier to identify the oyster drill as a female.
• The egg mass passes along this fold and the pedal gland is used to cement the egg capsule to the leaf blade.
• Females produce large egg capsules bearing thin flanges spiraling three times around the outside and a pair of short tendrils at the tip.