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Rama09 [41]
3 years ago
10

What is the control group in his experiment? The uncovered rows The covered rows The other 7 fields There is no control group

Biology
1 answer:
Natasha_Volkova [10]3 years ago
7 0
In a experiment , then u
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What are some careers in biology
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Pharmacologist
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5 0
3 years ago
Chronic exposure to nicotine desensitizes _______ receptors in the midbrain.
Nikitich [7]
<h2>Nicotinic ACh</h2>

Explanation:

  • They serve differing and regularly basic capacities all through the focal and fringe sensory systems, and have developing jobs in non-neuronal systems, .  
  • The synapse acetylcholine (ACh) can direct neuronal edginess by following up on the cys-circle cation-leading ligand-gated nicotinic ACh receptor channels (nAChRs).
  • These receptors are broadly disseminated all through the focal sensory system, being communicated on neurons and non-neuronal cells, where they take part in an assortment of physiological reactions, for example, uneasiness, the focal handling of torment, nourishment consumption, nicotine looking for conduct, and psychological capacities.
  • In the mammalian cerebrum, nine distinct subunits have been discovered up to this point, which amass into pentameric edifices with much subunit decent variety; anyway the α7 and α4β2 subtypes prevail in the CNS.

6 0
2 years ago
Identify the products of photosynthesis. carbon dioxide and glucose glucose and oxygen carbon dioxide and water light energy and
Eva8 [605]

Answer:

0.17 mole of glucose is formed.

Explanation:

Step 1:

The equation for the reaction. This is given below:

CO2 + H2O —> C6H12O6 + O2

Step 2:

Balancing the equation.

The equation can be balanced as follow:

CO2 + H2O —> C6H12O6 + O2

There are 6 atoms of C on the right side and 1 atom on the left side. It can be balance by putting 6 in front of CO2 as shown below:

6CO2 + H2O —> C6H12O6 + O2

Therefore are 12 atoms of H on the right side and 2 atoms on the left side. It can be balance by putting 6 in front of H2O as shown below:

6CO2 + 6H2O —> C6H12O6 + O2

There are a total of 8 atoms of O the right side and a total of 18 atoms on the left. It can be balance by putting 6 in front of O2 as shown below:

6CO2 + 6H2O —> C6H12O6 + 6O2

Now the equation is balanced.

Step 3:

Determination of the number of mole of glucose (C6H12O6) produced by 1 mole of water.

This is illustrated below:

6CO2 + 6H2O —> C6H12O6 + 6O2

From the balanced equation above,

6 moles of H2O produced 1 mole of C6H12O6.

Therefore, 1 mole of H2O will produce = 1/6 = 0.17 mole of C6H12O6.

7 0
3 years ago
Alcohol is a central nervous system stimulant true or false
zaharov [31]

The correct answer is: [B]: "False" .

__________________________________________________________

<u>Note</u>: To the contrary, "ethyl alcohol" (or "ethanol" {EtOH}, the kind people drink) is a "central nervous system (CNS) depressant .

__________________________________________________________

4 0
3 years ago
Complete the sentence:-
Maurinko [17]

Answer:

3)constellations

4moon

5) among them Venus

6)lightining

8 0
3 years ago
Read 2 more answers
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