D. were socially isolated, unable to communicate with other monkeys, and incapable of caring for their young.
Explanation:
Attachment theory is an emotional bond that connect one person to another. Monkeys reared in Isolated Monkey have not been connected with other monkeys rared and have not experience how to get attached or care for the young. It has not been registered in their mind to act the way other do hence a difference between the Isolated and the reared once.
During the "Harlow and Colleagues" experiment, when the monkeys which were reared in isolation were reintroduced into the group of other normally bred monkeys, they were unable to communicate effectively.
Their years in isolation had deprived them of the ability to interact and communicate with other monkeys. Unable to communicate and socialise, they shied away from other monkeys and starved to death because they refused to eat.
Law of independent assortment stated that individual heredity factors assort independently during gamete production. the evidence that Mendel find that supported his law of independent assortment is : different traits are passed on independently of each other
Centrosome is a structure with the function of main microtubule organizing center (MTOC) of the animal cell. This structure has a key role in mitosis where it acts as a regulator of cell-cycle progression. Centrosome is composed of two centrioles which serve to organize microtubules durind the cell division.