Since there is a phosphorous, you can straight off know that it's a nucleic acid.
I'd say B.
Compounds that inhibit receptors by preventing the natural messenger from binding are known as antagonist.
Antagonists are molecules that will block the binding of the natural messenger at a receptor molecule. As a result, the signal which is usually produced by a receptor-messenger coupling will be inhibited. <span>An antagonist can be a drug that blocks a biological response by binding to and blocking a receptor.</span>
Answer:
Since genetically engineered (GE) crops were introduced in 1996, their use in the United States has grown rapidly, accounting for 80-90 percent of soybean, corn, and cotton acreage in 2009. To date, crops with traits that provide resistance to some herbicides and to specific insect pests have benefited adopting farmers by reducing crop losses to insect damage, by increasing flexibility in time management, and by facilitating the use of more environmentally friendly pesticides and tillage practices. However, excessive reliance on a single technology combined with a lack of diverse farming practices could undermine the economic and environmental gains from these GE crops. Other challenges could hinder the application of the technology to a broader spectrum of crops and uses.
Explanation:
Knowing that the second polynucleotide strand of DNA complements and or base pairs with that of the original strand, based on the base pairing rules as shown:
A - T
G - C
Then the complementary strand would be :
TAGCCAT
Answer:
Infections may be defined as the invasion of the individual body's organ or tissue with the pathogens and the toxins produced by the pathogen. Infections can cause redness, swelling and pain in the individual.
The individual might develop infection if it has the improper or the impaired body's immune system. The chronical diarrhea and other disease might result in the prolonged infection. The client's tissue invasion with the allergens might also result in inflammation.
