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Alex777 [14]
3 years ago
12

What type of behavioral adaptation is sleeping? Why?

Biology
1 answer:
Oliga [24]3 years ago
4 0

To rest ourselves and prepare our mental and physical structure for the nezt day .

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In physical science, what does MYA mean when referring to age?
Yuki888 [10]
Mya= Million Years Ago :)
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3 years ago
There are two different food chains in this example: 1. Spinach --> goat --> human --> tiger 2. Spinach --> goat --&
VLD [36.1K]
It obtains more energy in the chain 1.
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which piece of DNA would have the highest tm one with a cytosine plus guanine comment at t 30% or a cystonie plus guane content
erik [133]

Answer:

50% G+C will have a higher Tm

Explanation:

The Temperature of Melting (Tm) refers to the temperature at which 50% of double-stranded DNA (dsDNA) is changed to single-standard DNA (ssDNA). In the double helix of DNA, Adenine bases always pair with Thymine bases through two hydrogen bonds, whereas Guanine bases always pair with Cytosine bases through three hydrogen bonds. In consequence, a DNA molecule containing a higher GC content is more stable than another DNA molecule containing a lower GC content. The Tm can be calculated as follows = 2 °C(A + T) + 4 °C(G + C) = °C Tm (this equation is useful for oligonucleotides of 14 to 20 base-length).

6 0
2 years ago
Conjugated enzymes consist of a protein ______ and a nonprotein _____. Multiple Choice apoenzyme; cofactor substrate; enzyme non
notka56 [123]

Answer:

<h2>Apoenzyme </h2><h2>Cofactors</h2>

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Conjugated enzymes also known as holoenzyme. Simple enzymes consist of only protein alone  but  the Conjugated enzymes contain protein ( this portion is called Apoenzyme) and nonprotein molecules (this portion is called cofactor). Cofactor help enzymes in their action.

Enzymes are catalyst which increase the rate of a reaction by decreasing the activation energy.

5 0
3 years ago
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How does making nectar help flowers become pollinated
aalyn [17]
Nectar attracts bees and other pollinators to the flowers and then the pollen gets stuck to the pollinator. Once the pollinator goes to a different flower, the pollen that was originally on the pollinator goes onto the present flower. That is how nectar helps flowers become pollinated
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