A mutation in either a hormone or its receptor might affect the physiological system that it normally regulates by either blocking hormone effect or creating a completely different effect.
Hormones can be called chemical messengers which coordinate distinct functions in the body. Many glands, organs and tissues produce and release hormones, many of which constitute the endocrine system.
A hormone will only act on a part of the body if it fits i.e. if the cells in the target tissue have receptors which can receive the message of the hormone. Given that hormones carry instructions in their structure, mutations alter their structures by changing nucleic acid sequences which blocks hormone function.
To learn more about mutation here
brainly.com/question/13923224
#SPJ4
This technique is called selective breeding so answer A. Farmers and scientists use this technique to bring desirable traits or characteristics from one plant or animal and breed it with another to have the offspring acquire the traits.
Natural selection is when organisms adapt to survive in an environment.
Asexual budding is when a plant essentially clones itself to reproduce.
Hope this helped :)
1.) The cell is the basic unit of life
2.) All living organisms are made out of cells.
3.) All cells come from pre-existing cells.
Answer:
Physical Weathering
Explanation:
Mechanical breakdown of rocks
Some natural processes record the variations in time. For example, the sediments found on the rocks acts to be the great proof of the climate that existed in olden times.
Explanation:
Paleoclimatology is the study of climate records from hundreds to millions of years ago. Information for paleoclimate studies come from natural records. One of the most important natural record from which enormous information about the past climate can be known from the tree ring data. Another source include lake and ocean sediments that are found on the rocks and glaciers.
By measuring the width of Sample of tree rings, sediments , corals and ice, the chemical composition, and physical structure of each layer, scientists can also investigate the conditions present when each layer formed. The data of the natural records can be trusted as these prove to be the greatest source of study of ancient civilizations and how they survived in extreme climatic conditions.