rachis
Yes
A typical wing feather consists of a central, stiff shaft with the softer vanes on each side. The leading edge of the feather during flight is called the outer vane. The opposite vane is wider than the outer vane and is referred to as the inner vane.
A cylinder is the central working part of a reciprocating engine, the space in which a piston travels.
An inclined plane wrapped around a central cylinder to form a spiral is called a screw or a bolt.
A biot is a small part of a feather, specifically referring to the barbs that branch off from the rachis, or central shaft of the feather. These barbs are further divided into smaller structures called barbules, which interlock to create a smooth, aerodynamic surface. Biots play a crucial role in the feather's structure and function, contributing to insulation and flight.
It Has 4 pistons A cylinder is the central working part of a reciprocating engine, the space in which a piston travels.
The manifold in a car passes air from one central source to each cylinder opening on the cylinder head.
The hollow center line of a feather on a turkey is known as the feather shaft or quill. This central structure provides support and structure to the feather, allowing it to maintain its shape and function effectively for flight and insulation. The hollow nature of the shaft helps reduce weight, making it easier for the turkey to move and fly, despite their large size.
linked to a central processing unit of a computer
the Rachis is the central part of the feather, Barbs branch of the Rachis, Barbules branch off the Barbs and Barbicels (Hooks) branch off the Barbsbarbules
The vascular bundle in the shape of a single central cylinder in a root is called a monocot root. This arrangement is characteristic of monocotyledonous plants, where the xylem and phloem tissues are organized in a ring around the central pith.
Is a feather solid