Answer:
(D). lungs
Explanation:
Cladograms are diagrams that show cladistic relationship between organisms of different species on the basis of their characteristics. The cladograms may include characteristics to make two organisms different from each other.
In given cladogram, characteristic that separates bony fish from amphibians is 'lungs', as lungs are absent in bony fishes, while present in amphibians.
Thus, the correct answer is option (D).
Death animals and plants can be preserved in amber like hardened tree resin or in ice, Casts or impressions such as foot prints, Hard body parts like bones shell and leaves can be cover by layers of sediments,
The likely causes of the abnormal protein could be, both choice 1 and choice 2. Both are pretty similar in their consequence, since they describe a mutation which either keeps RNA polymerase to keep going after it usually stops or the stop codon, is not a stop site anymore. This causes are well documented and some of them are causes of illness. The third option, although feasible, it would find many obstacles, since introns would be hard to traduce. So, to sump up, choice 1 and choice 2 are the correct options.
Answer:
Option-1 and 3
Explanation:
Cadherin is the protein complex present in the cell which is responsible for the sticking together of cell in tissue-like in the skin. The cadherin junctions allow the communication between the cells and the loss of the cadherin could cause cancer.
The cadherin junction is involved in the signalling pathway in the cells like in the Rho GTPase signalling, Ras signalling and many others which shows that they are responsible for the biological processes in an organism.
Thus, Option-1 and 3 are correct.