Answer:
The mouse CFTR gene and human CFTR gene encode proteins that can serve a similar function.
Explanation:
CFTR (Cystic fibrosis transmembrane conductance regulator) gene that codes for the membrane protein. This gene is responsible for the transport of the chloride ions in the cell.
Any mutation in CFTR gene can cause the lung diseases in individual. As shown in the experiment the mouse gets normal when given normal human CFTR gene. The CFTR gene plays the similar role and function in both huamn and mouse.
Thus, the correct answer is option (C).
Answer:
The diversity could contain novel drugs for consumers.
Explanation:
The biodiversity may be defined as the different types of the living organisms are present on this planet. The biodiversity depends on the factors like temperature and light.
The biodiversity shows unequal distribution on the earth. The biodiversity of the forests might provide the different types of flowers, fruits and wood that can directly be used by the other organisms. Different types of plant diversity may provide the different types of drug used for the disease treatment.
Thus, the answer is the diversity could contain novel drugs for consumers.
Answer:
this is hard find it on gogle or safari
The theory of evolution can be proved by the comparison of DNA genetic sequences of organisms.
<u>Explanation:</u>
The evolution can be proved by following
- Homologous organs - they are organs that have similar basic structure but perform different functions. example: Human, Bird.
- Analogous organs-they are organs that perform same function but have different structure or basic design. example: Bird and insect.
- Fossils- the remains of dead animals and plants.
Dead organisms get decomposed by microbes, due to the absence of oxygen and moisture some body parts does not decompose.
The soft parts of body gets decomposed hard parts take time to decompose and get covered by sea, at these deep levels the decomposition stops and the hard parts remain preserved called fossils.
