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belka [17]
3 years ago
7

Why is the nucleus the most obvious organelle within a cell?

Biology
1 answer:
umka2103 [35]3 years ago
7 0
The nucleus is a large(in relation to the other organelles), black shape so it is easily distinguishable and unlike anything else
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Membrane bound space for temporary storage in cell.
lys-0071 [83]
Vacuoles are essentially sacs surrounded by a membrane. They are used by cells as temporary storage sites. They often store food, enzymes, and other materials needed by the cell, and some vacuoles store waste products.
3 0
4 years ago
2<br>147 What is si system ? write<br>down its two advantages.<br>its any​
Fittoniya [83]

Answer:

SI system consist of standard units of measurement that are defined by International System Of Units.  

Explanation:

SI stands for Standard International. It consist of total 7 units that are accepted internationally,  

 Two advantages of  SI units are:

  1. SI unit is rational system of units, that means one unit denotes one physical quantity.
  2. SI units are internationally accepted which makes researchers and scientist calculations
7 0
3 years ago
We are trying to determine the possible modes of inheritance for some particular human disorder. We have a very small pedigree f
ziro4ka [17]

Answer:

Complete question:

We are trying to determine the possible modes of inheritance for some particular human disorder. We have a very small pedigree for this disorder. Assuming the pedigree is accurate, indicate which of the six modes of inheritance are consistent with this pedigree: Select one or more Y Linked Autosomal Recessive Autosomal Dominant X-Linked Dominant X-Linked Recessive We are trying to determine the possible modes of inheritance for some particular human disorder. We have a very small pedigree for this disorder, Assuming the pedigree is accurate, indicate which of the six modes of inheritance ere consistent with this pedigree Select one or more X-Linked Recessive Y Linked Autosomal Recessive X-Linked Dominant Autosomal Dominant.

Answer:

After the analysis of this pedigree, it is clears that the inheritance pattern is X linked because the offsprings are affected with parents genotgype

Explanation:

The inheritance is X linked dominant because of the presence of one dominant gene for the affected genotype in male.

The male individuals are affected. This is therefore not a recessive inheritance in later case, it is only when the two genes are present at the same time the affected genotype will be seen.

4 0
3 years ago
The HR diagram represents stages in the life cycle of a star.
Veseljchak [2.6K]

white dwarf

Explanation:

A appears on the chart at the point of low luminosity but high surface temperatures. This indicated  a White Dwarf

A red giant is highly luminous stars mainly because of its large size. However, its surface temperature is hot a high when compared to white dwarfs. White dwarf surface temperatures can reach billions of degrees kelvin while red giants reach up to 5000 K on their surface.

A white dwarf is the last sequence of a low-mass star cycle and follows the red giant phase.

4 0
3 years ago
Read 2 more answers
The use of drugs during radiological procedures and other medical tests to show evidence of a disease is known as ________.
Papessa [141]

Answer:

Diagnosistic use

Explanation:

When a person goes to the hospital displaying signs and symptoms of a disease. The doctor will have to make a diagnosis.

Diagnosis is made to determine or explain which disease or condition is causing the symptoms.

Drugs that are used during radiological procedures and other medical tests will be used of Diagnostic purpose to show evidence of a disease.

From the results of the Diagnostic tests a conclusion came be made.

Therefore, they were for Diagnosistic use.

6 0
3 years ago
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