Flowers come first. the flowers form first then the fruit. there is always a 'flower' end to the fruit so you can tell which end the fruit originated.
In the flowers.
cherries; apples; strawberries; others start by flowers, then form into fruit in time.
leaves first, then flowers, then apples
If you pick off the flowers, you will not get any tomatoes. The fruit form as the flowers die away. However to give the plant a better chance of producing the best fruit, leave five trusses of flowers and pick off the rest
All fruit trees flower before they bear fruit. That is, all fruits were first a flower. It is possible to see flowers on a tree that has already produced fruit or even see flowers and fruit on the tree at the same time. However a flower precedes each fruit.
Angiosperms produce ovary and embryo sac which gymnosperms do not.
Ovary
yes. its by means of inflorescence i.e many flowers club together to form a single jack fruit.
All fruit trees have flowers. It is the inner part of the flower, the ovary, that becomes the fruit.
no trees exist that don't produce flowers but produce fruit
Aggregate fruits form from single flowers that have multiple carpels which are not joined together, i.e. each pistil contains one carpel. Compound fruits are combination of aggregate fruit and Multiple fruit. Multiple fruit is fruits of separate flowers, merged or packed closely together.
The fruit come from the flowers. After the flowers are fertilized the fruit and the seeds inside, develop. This is the same for any fruit.