It's a pic of 4 ..genetic engineering.. as the selected part of a specific DNA is used for some research !
Answer:
c.) enzymes and antibodies
Explanation:
DNA and RNA - nucleic acids
cholesterol and triglycerides - lipids
lactose, glucose, and sucrose - disaccharides
Answer:
b. behavioral isolation
Explanation:
It is a type of reproductive barrier that can lead to speciation. Behavioral behavior, such as mating rituals as in when two populations of the same species show some difference in behavior, typically in mating rituals
and signals.
Carbohydrates
Because they r known as energy giving food
Answer:
The cell membrane is selectively permeable . It lets some substances pass through rapidly and some substances pass through more slowly, but prevents other substances passing through it at all. Some small molecules such as water, oxygen and carbon dioxide can pass directly through the phospholipids in the cell membrane