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Aleks04 [339]
3 years ago
8

In order to identify hazards early and avoid last minute moves, you should scan the road _________ seconds ahead of your vehicle

.
a. 5 to 10
Biology
1 answer:
Sav [38]3 years ago
8 0
In order to identify hazards early and avoid last minute moves, you should scan the road 10 -15 seconds ahead of your vehicle. 
To avoid last minutes moves, it is important to look down the road 10 -15 seconds ahead of your vehicle so that you can see hazards early enough. Constantly staring at the road just in front of your vehicle is dangerous. As you scan ahead, be alert for vehicles around you. Watch for parked vehicles that are moving into traffic. 
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Which statement regarding protein structure is true? Van der Waals interactions are insignificant. Hydrophilic side chains are n
Nata [24]

Answer:

The true statement is <em>Hydrophobic side chains are usually in the interior of the native structure</em>.

Explanation:

In the native structure of a protein, the hydrophobic side chains of aminoacids- such as leucine (Leu), alanine (Ala), methionine (Met), and others-are located in the interior of the structure. They are buried inside the structure, whereas polar side chains are exposed to the outside in the structure, and they interact with water molecules.

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3 years ago
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8 0
4 years ago
Read 2 more answers
Protein Omicron contains 4 subunits. Two subunits are 65 kDa in size and are held together by a disulfide bond. One subunit is 8
Volgvan

Answer:

The correct answer is - 130 kDa, 82 kDa, 45 KDa.

Explanation:

In the question given is there are 4 subunits in protein omicron in which two subunits are - 65 kDa and the other two subunits are - 85 kDa and 45 kDa.

So the size band would be in absence of beta-mercaptoethanol which is very essential to break down disulfide bonds that held together these subunits:

Size band = 65 KDa + 65 KDa

= 130 KDa  (one band) ( 65+65=130),

82, 45 as without beta mercaptoethanol disulfide bond is not broken .

Thus, the correct answer is - 130 kDa, 82 kDa, 45 KDa.

7 0
4 years ago
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