Answer:
The phosphate group is negatively charged polar head , which is hydrophilic . the fatty acids chains are the uncharged, nonpolar tails , which are hydrophilic
Explanation:
Feeding And Digestion In Amoeba
Initially, it pushes out its pseudopodia so that it can encircle the food. After this, it engulfs the food, thus forming a bag-like structure called food vacuole. The process is known as “phagocytosis”. ... Well, the excess food gets stored in the form of glycogen as well as lipids.
Answer:
The answer is D a retrovirus inserts DNA into the host cells genes
The exchange of gases between the lungs and the blood is known as exterior respiration. The correct option among all the options that are given in the question is option "C".
Exterior respiration is
actually the process in which the exchange of gases between the alveoli’s of
the lungs and the blood take place. The blood actually carries oxygen from the
lungs and gives out the carbon dioxide to the lungs. This is a continuous
process and is required for the survival of human beings.
I think your answer might be C