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zlopas [31]
2 years ago
13

Each gram of carbohydrate supplies how many calories?

Biology
1 answer:
Olenka [21]2 years ago
5 0
4 calories each gram of carbohydrate
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The lateral hypothalamus is to _____ as the ventromedial hypothalamus is to _____.
otez555 [7]
Lateral  hypothalamus   is  to  Hunger  as  the   ventromedial  hypothalamus  is  to  eating. 
  In  animal  when  the  lateral  hypothalamus  is  destroyed   it   result  to  loss of  hunger  and  when  ventromedial  hypothalamus  is   destroyed  result  to  overeating.lateral  hypothalamus  control  hunger   while  Ventromedial  hypothalamus  is  involved  in   feeding,fear  and  sex  activities 
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3 years ago
In asexual reproduction, the offspring are similar, but not identical, to the parents.
Eva8 [605]
False. Asexual reproduction happens through mitosis only and produces offspring genetically identical to the parents.
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What would happen if the hormone levels did not have their peak just before
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2 years ago
Which of the following places the steps in the PCR procedure in the correct order?
Marta_Voda [28]

Answer:

Polymerase chain reaction (PCR) test is used to duplicate traces of DNA from any living form, for identification purposes.  The correct sequence is 1, 3, 2; based on the options given.

Explanation:

The steps to be followed for the PCR procedure are:

<em>Denaturation</em>

Option 1.  Involves incubation at 94°C to denature DNA strands into single strands by breaking of weak hydrogen links

<em>Annealing</em>

Option 3.  Temperature is lowered to 60°C to allow primers joining their similar DNA sequences.

<em>Elongation</em>

Option 2.  Incubate at 72°C to promote the extension of the DNA strands, actually extending them.

5 0
2 years ago
Which term refers to the energy an object has due to its position?
puteri [66]

Answer:

Potential Energy.

Explanation:

Potential energy, stored energy that depends on different parts of the system's relative position. When compressed or stretched, spring has more potential energy.

A stainless steel ball has more energy than it had when it fell to the world. It is able to do more work in the raised position.

Potential energy is a system's property and not a single body or particle. The earth-consistent system and raised ball, for instance, have greater potential energy as the two are more distinct.

3 0
3 years ago
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