The Galapagos tortoise has adapted to its environmental situation, such as the North American turtle has adapted.
An insertion mutation occurs when an extra nucleotide is added to the DNA strand during replication. This can happen when the replicating strand "slips," or wrinkles, which allows the extra nucleotide to be incorporated (Figure 2). Strand slippage can also lead to deletion mutations. I’m not sure if this right but I tried
Answer:
The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.
Answer:
True
Explanation:
DNA is the genetic material that provides instructions to the cell and is also known as the heredity material as is transferred to the cell division or inheritance.
The inheritance and heredity material are the characteristic features of the living organisms, therefore, the process of cell division which forms the daughter cell from the parent cell ensures that the daughter cell relieves the genetic material from the parent.
Therefore after every cell division, the newly divided cell contains the DNA. Thus, true is the correct answer.
Answer:
This constancy of the chemicals involved denotes that no particular reaction is taking place on the cells involved. For instance, during photosynthesis it would require CO2, H2O and photons to initiate the process. Thank you for your question. Please don't hesitate to ask in Brainly your queries.