Answer:
point mutation. just this single point (A -> T) has changed
Answer:
The regularity of DNA's overall structure.
Explanation:
DNA is the genetic material of almost all the living organisms but RNA may also acts as the genetic material in some viruses only. The mutation in DNA may cause characteristic disease in individual.
The nucleotide excision repair mechanism excise the wrong nucletide and replace with the correct nucleotide. The overall DNA structure like its nucleotide sequence, the size and angles between the DNA base pair, its methylation helps in recognizing different DNA type.
Thus, the correct answer is the regularity of DNA's overall structure.
Answer:
lava flows are very hot, thin and runny. When it cools is has a smooth to ropey texture because of the low silica content which makes it cool quickly. Pahoehoe flows creep along generally at less than 3 feet per minute but some flows have been measured at over 20 miles per hour.
Explanation:
it is A
Answer:
The reproduction via means of spores which can be easily dispersed
Explanation:
Spores are the reproductive structures produced by the lower organism. The spores produced provide many benefits to the organisms like fungi as they can be dispersed to a longer distance therefore spores acts as an adaptive mechanism of the organism for dispersal.
During the favourable condition, the spores germinate to produce a mature organism. This ability has allowed the fungi to grow in many conditions in a different type of substratum where they interact and can become pathogenic, can become symbionts or decomposers.
Thus, the reproduction via spores is correct.