Answer:
in my knowledge
Option B: X
Explanation:
Plant cells have certain features, including chloroplasts, cell walls, and intracellular vacuoles.
Photosynthesis takes place in chloroplasts;
hence, X is your answer
Answer: e
Explanation:
I think it is e because if the father is normal than his X is healthy and so all his daughters who will get his X will be healthy as well because the illness is recessive. But the sons are going to take their mother X that is linked with this gene and they wont get their father’s X , which would have kept them normal.
Answer:
We can see similarities in the autonomy of the organisms. The fossil record also creates a timeline to show which organisms came first. They can then categorize the fossils and look for evolutionary relationships.
Well, Herbert Spencer was the first one who write about the theory of Evolution (Before it was popularized by Charles Darwin, Herbert spencer is the one that theorized survival of the fittest)
hope this helps
Answer:
Cell wall synthesis
Explanation:
Antibiotics are the compounds that work against bacteria and kills bacteria or slow their growth. Every antibiotic have their own mode of action. Beta-lactam antibiotics like penicillin and cephalosporins work on cell wall synthesis.
They stop the synthesis of peptidoglycan by inhibiting the transpeptidation reaction. So when no new cell wall is added into bacteria, holes creates in the cell wall which allows the free movement of solute inside the bacteria cell that results in osmotic lysis of the bacterial cell. Therefore the right answer is cell wall synthesis.