Hi lovely,
The answer you're looking for would be the activation or inactivation of genes.
Answer:
nucleus carries the genetic material
Answer:
Thyroid function and weight gain. The thyroid hormones are important for regulating weight. It is well-known than hypothyroidism (an underactive thyroid gland) can lead to slower metabolism, weight gain, and a higher body-mass index (BMI).
Answer:
In early pregnancy, the blastocyst stage continues for about 5 days before the embryo implants in the uterus, or womb. At this stage, stem cells begin to differentiate.
Explanation:
Answer:the tough outermost membrane enveloping the brain and spinal cord
Explanation:
