Answer:
1. Stimulus
2. Receptors
3. Control center
4. Effector
5. Repeats as long as needed
Explanation:
Lactation during breastfeeding is regulated by positive feedback. As the baby starts sucking, the stimulus (suckling) is sensed by the receptors present in the skin of mammary glands. These signals are carried to the control center, the hypothalamus. Signals are sent to the posterior pituitary to release oxytocin hormone in the blood. The hormone reaches its target organ, mammary glands and stimulates the ejection of milk. Therefore, milk ejection is stimulated by hormone oxytocin in response to suckling.
Since the stimulus, suckling serves to intensify the milk ejection, the regulation is positive feedback. Here, change in a condition triggers a response to intensify the change, not to counteract it.
Hi!
The answer is B. chloroplast because prokaryotic cells don't have contractile vacuoles, DNA, or a nucleus.
Hope this helps! :))<span />
Incomplete dominance is when both of the the alleles represented are heterozygous thus creating a third phenotype known as a blend e.g white and red flowers gives a pink one. Whereas dominant recessive both alleles are homozygous and thus the phenotype depicts that gene.
Answer:
Um, im not a christian or anything but the way I would interperate this is that jesus or god is the sun and when he shows love the people who recieve that love 'reflect' that light to others by being nice.
Explanation:
I tried my best, I hope this helps a little bit and please don't be mad.
Answer:
What is sleep...
if it's edible sign me up!