Answer:
we usually need to measure changes in population abundance, bead representing specific variant can be recovered
Answer: G protein acts as the link between first and second messengers
Explanation:
Answer:
E) Scanning electron Microscopy
Explanation:
There are different types of microscopes and each one of then is suitable for a specific purpose.
For instance, the optimum method for a study that requires different cells to be examined and distinguished according to their size shape and 3D characteristic will be Scanning Electron microscopy
A Scanning Electron microscope will be used.
This type of microscope focuses beams of electrons on the surfaces of objects to produce images. From this image the shape , size and 3D characteristics of the cells can be distinguished
Answer:
It provides a defined order to the succession of organisms.
Explanation: Relative dating of rocks involves the relative or comparative determination of age with reference to past events. There are several principles involved in carrying out relative dating. Some of these principles are:1. Principle of inclusion2. Principle of inclusion 3. Principle of fossil and fauna succession The Principle of fossil and fauna succession postulates that fossil and fauna succeeds one another in a definite pattern. It is this defined order that we use to achieve relative dating of rocks. Plant and animal remains constitutes the fauna and fossils used in dating the rocks. When we find a particular fossil in a rock, we can place that rock in its appropriate geological time. We can even go further by correlating rock types using their fossil contents.
Answer:
____Large molecules, regardless of their polarity____ are particularly polarizable.
Explanation:
All the large molecules are called polar molecules because they have many bonds including ionic bond, Van der Waals forces or hydrogen bond and flexibility in conformation. This property also increase the boiling point of large molecules.
