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LenKa [72]
3 years ago
6

Sensations of somatic distress in waves lasting from 20 minutes to an hour at a time, a feeling of tightness in the throat, chok

ing with shortness of breath, need for sighing, an empty feeling in the abdomen, lack of muscular power. this is the classic description of:
Biology
1 answer:
Alex777 [14]3 years ago
3 0
<span>Sensations of somatic distress in waves lasting from 20 minutes to an hour at a time, a feeling of tightness in the throat, choking with shortness of breath, need for sighing, an empty feeling in the abdomen, lack of muscular power. This is a classic description of Acute grief or grief syndrome. Grief syndrome may appear immediately after a crisis. It is a set of symptoms that are associated with loss. 
</span>
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The second part of the mitotic phase, during which cell division is completed by the physical separation of the cytoplasm compon
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Telophase is the last phase of mitosis. The name itself indicates terminal (telo) phase. </span>The chromosomes get to the cell poles and nuclear membranes are formed around each set of chromatids. The actual cell division is called c<span>ytokinesis and it starts at the end of the telophase.</span>
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3 years ago
Why is transcription essential for making proteins
Kryger [21]

Messenger RNA (mRNA) molecules carry the coding sequences for protein synthesis and are called transcripts; ribosomal RNA (rRNA) molecules form the core of a cell's ribosomes (the structures in which protein synthesis takes place); and transfer RNA (tRNA) molecules carry amino acids to the ribosomes during protein synthesis. In eukaryotic cells, each class of RNA has its own polymerase, whereas in prokaryotic cells, a single RNA polymerase synthesizes the different class of RNA. Other types of RNA also exist but are not as well understood, although they appear to play regulatory roles in gene expression and also be involved in protection against invading viruses.

5 0
3 years ago
Read 2 more answers
A survey reveals that 25 percent of a population of 1,000 individuals have attached earlobes (are homozygous recessive for the t
Mumz [18]

Answer:

d. pxp +2pq

Explanation:

The formula for genotype frequency for a population in Hardy-Weinburg equilibrium is as under:

                           p² + 2pq + q² = 1

where, p = dominant allele

           q = recessive allele

Here,

 p² represents frequency of homozygous dominant genotype

2pq represents frequency of heterozygous genotype

q² represents frequency of homozygous recessive genotype

Also, although the genotypes p² & 2pq are different from each other yet phenotypically they both will collectively produce dominant trait i.e. free ear lobes not attached earlobes. So the term "p² + 2pq or pxp + 2pq" represents the frequency of the individuals who show the dominant phenotype in this particular population. Dominant phenotype will comprise 75% of the population.

4 0
3 years ago
what does it mean to describe a scientist as skeptical? Why is skepticism an important quality in a scientist?​
grigory [225]
A skeptical scientist is one who questions the reliability of certain kinds of claims by systematically investigating them. it is an important quality in a Scientist because it helps them remain objective when performing scientific injury and research, it also forces them to examine claims to be certain that there is sufficient evidence to back them up
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3 years ago
Genes located inside or outside of the DNA molecule?<br> PLEASE HELP
Savatey [412]

Answer:

The DNA that contains your genes is stored in your cells in a structure called the nucleus.

Explanation:

5 0
2 years ago
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