Answer
white blood cells are immune system cells that protect the body against disease and foreign invaders they’re generally the largest cell types found in the blood
Answer:
Explanation:
Which of the four types of macromolecules, and in which proportions, are present in this food sample?
Answer: Option A
Explanation:
An endosperm is defined as the tissue which are produced inside the seeds during fertilization. As the endosperm surrounds the embryo, it acts as the food storage for the embryo and provide nutrition.
During embryo development , endosperms supports enlargement of cotyledons which helps in storage function and stores fats and starch and provide nourishment to the embryo.
for example cereal crops or grains are primarily endosperm which stores fat and starch and are edible fruits.
Hence, the correct option is A, endosperm can be a cotyledon which functions as a source of food for embryo.