Answer: The correct answer is A) A+C=G+T
According to Watson and Crick base pairing-
In a double stranded DNA molecule, Adenine pairs with Thymine and Guanine pairs with Cytosine. This means that number of Adenine in one strand is equal to the number of thymine in the complementary DNA strand. Similarly, the number of Cytosine in one strand is equal to the number of Guanine in the complementary strand.
Thus, the total number of Adenine and Cytosine in one strand becomes equal to the total number of Guanine and Thymine in the complementary strand.
This can be mathematically written as- A+C = G+T
Thus, option A) is the right answer.
Answer:
Your little sister has a severe allergy to bee stings. The last time she got stung, you watched her swell up and struggle to breathe until the paramedics got there. You also have a friend with mild asthma. When the news reports that asthma threatens the lives of more people than do allergies, you don't believe it.
- This is an example of Vividness.
Explanation:
- In Psychology, vividness explains that the things which influence you depend upon that how you see them or recall them vividly.
- In the given situation, you don't believe the news report that asthma threatens the lives of more people than do allergies because you have seen your little sister suffered from allergy due to bee sting. The vividness of the incident makes you not to believe the report of the media.
Answer:
two main types tropical and temperate
Explanation:
There are two main kinds of grasslands: tropical and temperate. Examples of temperate grasslands include Eurasian steppes, North American prairies, and Argentine pampas. Tropical grasslands include the hot savannas of sub-Saharan Africa and northern Australia.
