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Sergeu [11.5K]
4 years ago
14

In addition to providing yogurt with its unique flavor and texture, lactic acid-producing bacteria also provide which additional

benefit during food production?a. Providing xenobiotics b. Lowering the pH to kill pathogenic bacteria c. Pasteurizing milk products d. Breaking down lactose for lactose-intolerant individuals
Biology
1 answer:
Olin [163]4 years ago
3 0

Answer:

Option b. Lowering the pH to kill pathogenic bacteria is correct answer.

Explanation:

bacterial motors are sensitive to pH.  By decreasing the pH bacterial motors stops working. This was identified in a new research.  But, with the weak acids and a lower internal pH they slow and ultimately stop moving (became dead).

Reference: Powell, K. Acid stops bacteria swimming. Nature (2003).

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When jacob saw shadows of people behind him on the walls of the dark alley, his blood pressure increased and breathing rate sped
VARVARA [1.3K]

The answer is amygdala. This is the region of the brain that is responsible for emotional responses such as fear and anxiety. It is part of the limbic system and hence important in decision-making. It processes information and sends signals to the hypothalamus and other regions such as the locus coeruleus (that processes fear and panic as in this case).






5 0
4 years ago
Which statement explains a difference between a cell wall and a cell membrane?
lyudmila [28]

Answer:

B cell membranes protect a cell,and cell walls do not

3 0
3 years ago
After staring at a blue light for a few minutes, yoko shifts her gaze to a white wall and experiences an afterimage in the color
maksim [4K]
<span>After staring at a blue light for a few minutes, Yoko shifts her gaze to a white wall and experiences an afterimage in the color yellow. Yoko's experience provides support for the opponent-process theory of color vision.
The opponent-process theory is proposed by 
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8 0
4 years ago
With the following crosses of pea plants, give the flower color of offspring and the ratio expected (blue is dominant). A cross
nikitadnepr [17]
3 blue, 1 white
Let blue be represented as B and white be represented as b
genotype of heterozygous blue plant: Bb
Cross = Bb x Bb
Possible genotypes of offspring: BB, Bb, Bb and bb
Thus, as can be seen, three of the four offsprings will be blue and one will be white. 

hope this helps :^)
6 0
3 years ago
What is the role of the cell membrane?
marysya [2.9K]

Answer:

The cell membrane is the border control and decides what particle can enter and exit the cell.

Explanation:

3 0
4 years ago
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