Answer:
sepals
Explanation:
sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom.
Answer:
a-C b-A c-E d-D e-B
Explanation:
a. Maintain at or above 20C C. Mcrobe Cultivation temperature
To can survive, all living organisms need specific ambient and temperature, between 20ºC and 30ºC.
b. Microfloral location in the human body of S. epidermis A. Skin
The epidermis is the external layer of the skin. This is where all bacterial microflora lives.
c. Used to neutralize spilled acids E. Baking Soda
In chemistry, to neutralize acids components, you need to use a basic component.
Baking Soda is basic.
d. Used isolating a pure culutre from a mixed or contaminated culture D. Aseptic Techinque
This technic is used to prevent contamination between samples.
e. Microfloral location in the human body of E. coli B. Gastrointesetinal Tract
Another place where you can find microflora is inside the gastrointestinal tract. This microflora works to dissolve substances in the digestive process.
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.
Build several models of his tree house out of different materials, and see which model holds up best to wind, water, and ice.