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Westkost [7]
3 years ago
11

If sunlight begins to warm a frozen lake, the atoms in the lake’s frozen water will begin to move faster. True False

Biology
2 answers:
Leona [35]3 years ago
8 0
Ur answer would be true
Masteriza [31]3 years ago
4 0
This statement is true, because the warmer the temperature, the faster the atoms move in a liquid
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In class switching in the secondary antibody response, the most common antibody switch is from
Svetradugi [14.3K]
I believe that the most common antibody switch is from IgM to IgG.
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4 0
2 years ago
When 15n-labeled aspartate is fed to animals, the 15n-label rapidly appears in many amino acids. What reactions are occurring to
malfutka [58]

Aspartate + a- keto acid >> Oxaloacetate + a amino acid

This reaction is occur because the a- keto acid in the equation can come from any amino acid, the 15 N from aspartate is rapidly transferred to other amino acids.

15N is symbol use as the isotope of nitrogen with mass number 15. comprises of 0.4 % of stable nitrogen found, so the relative abundance of each in amino acid is simply a reflection of how much is found in nature in general.

This isotopes is enrichment of the labelled amino acids was determined following a previously developed procedure comprising by determination of the spectral purity of the selected natural abundance amino acids.

To learn more about aspartate here

brainly.com/question/25735714

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4 0
1 year ago
The pharynx functions as a passageway for __________, whereas the larynx functions as a passageway for __________.
uranmaximum [27]

The Pharynx is the passageway way for food

The Larynx is the passageway for air


<h3>Pharynx </h3>

The Pharynx is a long tube that is located in the throat region, it helps in the smooth passage of food from the mouth and down to the stomach where it is needed for body metabolism

<h3>
Larynx</h3>

The larynx helps in the free flow of air, it is sometimes called the voice box. It plays a vital function by blocking the windpipe from taking in food particles


For more information on Pharynx and larynx, please see the link below

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4 0
1 year ago
What is a DNA probe?
strojnjashka [21]

Answer:

In molecular biology, a hybridization probe is a fragment of DNA or RNA of variable length which can be radioactively or fluorescently labeled. It can then be used in DNA or RNA samples to detect the presence of nucleotide substances that are complementary to the sequence in the probe.DNA probes are stretches of single-stranded DNA used to detect the presence of complementary nucleic acid sequences (target sequences) by hybridization. DNA probes are usually labelled, for example with radioisotopes, epitopes, biotin or fluorophores to enable their detection.

spanish

En biología molecular, una sonda de hibridación es un fragmento de ADN o ARN de longitud variable que puede marcarse de forma radiactiva o fluorescente. Luego puede usarse en muestras de ADN o ARN para detectar la presencia de sustancias nucleotídicas que son complementarias a la secuencia en la sonda. Las sondas de ADN son tramos de ADN monocatenario utilizados para detectar la presencia de secuencias complementarias de ácido nucleico (secuencias diana) por hibridación Las sondas de ADN generalmente están marcadas, por ejemplo, con radioisótopos, epítopos, biotina o fluoróforos para permitir su detección.

Explanation:

4 0
2 years ago
Read 2 more answers
Statistical methods are classified into which two major categories
goldenfox [79]
Descriptive and inferential
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3 years ago
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