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JulijaS [17]
3 years ago
7

Which of the following sense organs responds to chemical stimuli?

Biology
1 answer:
natima [27]3 years ago
6 0
The correct answer in this question is letter B. Taste buds that are located at the tongue recognize some dissolved chemicals from the food for taste perception. Examples are hydrogen ions giving off sour taste, carbohydrates for sweet taste, magnesium ions give off bitter taste, sodium ions for salty taste and monosodium glutamate for umami taste.
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Final maturation process of sperm in female tract before fertilization accomplished by binding of sperm to a glycosaminoglycan
Dmitry_Shevchenko [17]
Mammalian fertilization comprises sperm migration through the female reproductive tract, biochemical and morphological changes to sperm, and sperm-egg interaction in the oviduct. Recent gene knockout approaches in mice have revealed that many factors previously considered important for fertilization are largely dispensable, or if they are essential, they have an unexpected function. These results indicate that what has been observed in in vitro fertilization (IVF) differs significantly from what occurs during “physiological” fertilization. This Review focuses on the advantages of studying fertilization using gene-manipulated animals and highlights an emerging molecular mechanism of mammalian fertilization.
4 0
3 years ago
A weather map shows two cities along the same isobar. What does this indicate about the cities?
GalinKa [24]

Answer:

a. it is raining in both cities

Explanation:

7 0
3 years ago
The table shows a few messenger RNA codons.
Nonamiya [84]
Number B is the correct number
5 0
2 years ago
in a population of sexually reproducing bacteria how can we select for the resistant ones by only taking antibiotics for 2 days
VladimirAG [237]

We can select the resistant microbes that were survived on the second day of antibiotic application.

<h3>How can we select for the resistant ones?</h3>

We can select for the resistant ones by only taking antibiotics for 2 days instead of the full 10 days that the drugs were prescribed in order to see the microorganism that survived on the second day. Bacteria get resistance when they are exposed to similar type of chemicals for a long time. Some of bacteria mutate and make defenses against the chemical which leads to survival of that organism.

So we can conclude that We can select the resistant microbes that were survived on the second day of antibiotic application.

Learn more about antibiotics here: brainly.com/question/6970037

#SPJ1

5 0
2 years ago
Which statement is least likely to support the endosymbiotic theory?
zloy xaker [14]
<span>The statement that is least likely to support the endosymbiotic theory is that mitochondria and chloroplasts have DNA that resembles bacterial DNA. </span>
3 0
2 years ago
Read 2 more answers
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