Preheat the oven to 350 degrees Fahrenheit.
In a bowl, whisk together the almond and whole wheat pastry flours with the baking soda, baking powder, and salt.
In the bowl of a stand mixer or in any large bowl, mix the sugar with the oil, flax eggs, apple sauce, vanilla extract, and orange juice. Mix or whisk well.
Add half the dry ingredients to the wet in two batches, mixing after every addition until the dry ingredients are thoroughly incorporated.
Prepare a standard 9 by 5 inch loaf pan by spraying or coating with cooking spray or oil.
Pour in the batter and even out the top with a spatula.
Bake in the preheated oven for 50-55 minutes or until a toothpick inserted in the center comes out dry or with crumbs (not wet batter) sticking to it.
Cool the loaf in the pan for about 30 minutes. Then slide out of the loaf pan (run a knife or spatula along the sides to help it along, if necessary) and place on a rack.
Make the marmalade glaze: In a small saucepan, heat the marmalade and the orange juice until the marmalade is warm and a little runny. Brush or spoon over the top of the loaf.
Sprinkle on some chopped almonds for garnish.