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Sonja [21]
3 years ago
6

A student hypothesized that EC growth might be affected by the DNA from circulating erythrocytes. Is this student’s hypothesis r

easonable?
Biology
1 answer:
Tema [17]3 years ago
6 0

Answer:

Explanation:

It can be said that this hypothesis is actually not reasonable because circulating erythrocytes do not contain DNA. This can be proven by the Mammalian erythrocytes (rbcs) which ultimately loose their nuclei as well as many other organelles during their maturation process and they don't have nuclei or mitochondria meaning that they are not affected by the DNA.

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Which class of biological polymer has the greatest functional diversity (can do the most jobs in a cell)?
qaws [65]

Answer:

PROTEIN

Explanation:

<u>Proteins are the most diverse biomolecules on Earth, performing many functions required for life. Protein enzymes are biological catalysts, maintaining life by regulating where and when cellular reactions occur. Structural proteins provide internal and external support to protect and maintain cell shape</u>.

7 0
3 years ago
What are some Characteristics of the Golden eagle?
Anna [14]

Answer:

Golden Eagles have a square tail, fully feathered legs and large talons. Females are much larger than males and they both have the same coloured plumage. Golden Eagles are very agile in flight and they can remain in the air for hours. They have a graceful, soaring flight with their wingtips being slightly upturned.

Explanation: Golden Eagles have a square tail, fully feathered legs and large talons. Females are much larger than males and they both have the same coloured plumage. Golden Eagles are very agile in flight and they can remain in the air for hours. They have a graceful, soaring flight with their wingtips being slightly upturned.

8 0
3 years ago
Read 2 more answers
If time is one of the variables used in an experiment, the scientist usually decides at which time points he/she wants to take m
mrs_skeptik [129]

Answer:

The correct answer is - 1) independent 2) X.

Explanation:

independent variable is the variable or the factor that is altered or made constant or controlled to see or test the effect on the dependent variable in an experiment. Time is used in the experimental protocols in such a manner that it is considered as the independent variable.

In a graph, time is always plotted in the X-axis as independent variables are normally plotted horizontally in a graph.

Thus, the correct answer is option - 1) independent 2) x.

3 0
3 years ago
Give the cause of the global convection current between the equator and the poles.
Sindrei [870]
Convection current is current which is caused due to the movement of group of molecules and also called difference in  pressure and heat in earth
The convection current circulates in mantle when the earth spins whereas when the earth rotate it causes pull of matter in the mantle of earth.
As a result the earth rotation respond to mantle convection current where it travels.
hope it helps

3 0
3 years ago
What is the age-related change in the arteries that is caused by the deposition of material in the walls of arteries to form pla
algol [13]
 the answer is A. atherosclerosis  because veins mess with nerve system and arterio does something with arteries
4 0
4 years ago
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