peaches
A monocot
A one-seeded fruit with a woody pericarp is called a nut. Nuts are a type of fruit where the seed is enclosed in a hard shell, such as acorns or hazelnuts.
The Avocado only has one seed.
grains
Yes a cherry fruit contains one seed like a peach or a plum.
Litchi is not a multi-seeded fruit; it typically contains one seed per fruit. The fruit has a distinctive red, bumpy skin and a sweet, juicy white pulp surrounding the single seed. While litchi trees can produce many fruits, each individual fruit usually houses just one seed.
cypsela
A date or damson
Sunflower is commercially cultivated by its single seeded fruits.
Cycads are seeded plants, meaning they produce seeds for reproduction. The seeds are typically found inside cones or fruit-like structures on the female cycad plants.
You can get seedless or grapes with seeds in, if that's any help!
sounds like either a strawberry or perhaps a pomegranate This is a tomato!