bilateral symmetry
In bilateral symmetry (also called plane symmetry), only one plane, called the sagittal plane, will divide an organism into roughly mirror image halves (with respect to external appearance only, see situs solitus). Thus there is approximate reflection symmetry. Often the two halves can meaningfully be referred to as the right and left halves, e.g. in the case of an animal with a main direction of motion in the plane of symmetry.
The bearded fireworm has bilateral symmetry. Bilateral symmetry means that the organism is a two-sided organism. Radial symmetry is a kind of symmetry in which an object takes on a similar shape.
Bilateral symmetry allows for the animal to have directed movement, which can help when searching for food or escaping predators. Also, it allows for quicker and precise response to stimulation, since the nervous system is cephalized and much more complex than in organisms without bilateral symmetry.
bilateralBilateral symmetry (similar right and left body halves, anterior head end and posterior tail end)
yes it is
Bilateral symmetry divides an organism into left and right halves.
An object or organism that has left and right halves that mirror each other is said to exhibit bilateral symmetry. This is a common characteristic of many animals, including humans. It means that if an imaginary line is drawn down the center of the organism, the two halves will be nearly identical in shape and size.
This is referred to as bilateral symmetry, for instance the human body whose left side is more or less a mirror image of it's right side (on the exterior, that is).
The word you're looking for is.... symmetry.
A seal has bilateral symmetry. This means that if you cut the seal into right and left halves (called a sagittal cut), the two halves will be basically identical to each other. This is the same time of symmetry seen in humans.
In bilateral symmetry (also called plane symmetry), only one plane, called the sagittal plane, will divide an organism into roughly mirror image halves (with respect to external appearance only, see situs solitus). Thus there is approximate reflection symmetry. Often the two halves can meaningfully be referred to as the right and left halves, e.g. in the case of an animal with a main direction of motion in the plane of symmetry.
A star has bilateral symmetry, meaning that if you draw a line right down the middle of it, the two halves are mirror images of each other.
Most animals have bilateral symmetry. Bilateral symmetry means that if you draw a line from head to tail right down the middle of the body, you would have two halves the same but mirror images.
Most fish are symmetrical, which means if you divided them in half, each side would be the same. With fish, each side would have an eye, a pectoral fin, the same amount of body and half a tail.
The bearded fireworm has bilateral symmetry. Bilateral symmetry means that the organism is a two-sided organism. Radial symmetry is a kind of symmetry in which an object takes on a similar shape.
No. Earthworms have bilateral symmetry. Bilateral symmetry means something has symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.
a basic body plan in which the left and right sides of the organism can be divided ---- into approximate mirror images of each other along the midline. ----