B. C C T G A C T A A
C. G G A C T G A T T
D. T T A G T C A G G
The following DNA strand "GGACTGATT" has the complementary mRNA strand "CCUGACUAA". Thus, the correct option is A.
An mRNA is a type of RNA which is found inside cells. mRNA is also known as messenger RNA. The mRNA molecules carry genetic information which is required to make proteins in the cell. They carry the information from DNA in the nucleus of the cell to the cytoplasm where the proteins are synthesized.
The mRNA synthesized complementary to the sequence of DNA strand can be determined. As A base pairs with U and vice versa and C base pairs with G and vice versa. Thus, the sequence of mRNA synthesized from the DNA sequence "GGACTGATT" will be "CCUGACUAA".
Therefore, the correct option is A.
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Answer: question 3
Explanation:
Answer:
It's based on the natural radioactive decay of certain elements, such as potassium and carbon.
Explanation:
Answer:
To establish the age of a rock or a fossil, researchers or scientists use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events.
Explanation:
Answer:
The food chain is formed by the organisms beginning from producer and ending in tertiary consumer based on their feeding habits. A complex network of food chains in a community forms the food web. Any disruption of the food web would result in ecological imbalances.
Explanation:
A festive PC of large snakes means huge number of large snakes which generally occupies the apex position in the tropical community. The snakes being carnivorous would feed on primary herbivores, carnivores, as for example, frogs, insects, dogs, cats and so on. The food web would be completely disrupted causing increase in vegetation part of the food web, that is the number of plants and trees will be showing a huge surge. Gradually a time will comes when these large snakes being carnivorous would have nothing to feed and these snakes wouldn't survive.
Answer: dont you mean
Explanation:
A. an increase in competition fro sunlight and space among plants
B. an increase in the stability and biodiversity of the overall ecosystem
C. a decline in habitat fro the nonnative woody vine
D. a decline in the population of the nonnative woody vine
lol if you want the answer also put the options along with the question oh yeah and A is the correct answer