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3 years ago

A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER).

Biology

1 answer:

LekaFEV [45]3 years ago

7 0

Answer:

C) The production and secretion of proteins.

Explanation:

In the human body, many cells generally possess regions with low levels of either rough or smooth endoplasmic reticulum. However, many specialized cells can possess large amounts of these regions.

If we analyze the functions of both organelles we can determine why some cells have a higher or unusual larger amount of each. For instance, the main function of the Rough Endoplasmic Reticulum is the translation and folding of proteins. Therefore, specialized cells that synthesize or produce large amounts of enzymes (proteins), e.g. pancreatic secretory cells, have an expanded amount of ribosomes for protein translation and a higher amount of rough endoplasmic reticulum to fold the proteins.

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Dr. Burke is a vertebrate paleontologist. Which of the following is he most likely to study?

BigorU [14]

Answer:

Reptiles

Explanation:

Vertebrate paleontology covers everything from the tiny, fish-like creatures, to the salamander-like ancestors of all land vertebrates, to dinosaurs, mammals, flying and swimming reptiles, etc.

Hope this helped

3 0

3 years ago

Scientists believe the Earth’s core is around 6,000 degrees Celsius. Where does this heat come from? increased gravity the Earth

kicyunya [14]

Gravity can be such a tricky subject to talk about I wish I could answer this I need to study more

4 0

2 years ago

Read 2 more answers

In peas, tall (T) is dominant to short (t), red flowers (R) is dominant to white flowers (r), and wide leaves (W) is dominant to

Elden [556K]

Answer:

Tt Rr WW

Explanation:

Given:

1. tall (T) is dominant to short (t)

2. red flowers (R) is dominant to white flowers (r)

3. wide leaves (W) is dominant to narrow leaves (w)

4. Also, a tall, red, wide-leaved plant is crossed to a short, white, narrow-leaved plant

To find: genotype (with correct arrangement of alleles) of a tall, red, wide-leaved parent

Solution:

Genotype (with correct arrangement of alleles) of a tall, red, wide-leaved parent is Tt Rr WW

4 0

3 years ago

a typical eukaryotic cell has enough available atp to meet its needs for about 30 seconds. what is likely to happen to an indivi

gladu [14]

Eukaryotic cells rely on the molecular energy of ATP to sustain all of the reactions necessary to maintain life, in the absence of ATP, these reactions would come to a halt, and the cell would inevitably die.

ATP is a molecular compound that provides the energy needed by most cells to survive. ATP represents Adenosine triphosphate, which is an organic compound that provides energy to drive the essential metabolic reactions of living cells, such as:

Muscle contractions
Nerve impulses
Chemical synthesis
Nutrient absorbtion

In the situation in which a cell was to run out of ATP, these reactions would stop, given that they require ATP to function. This means that the cell would not be able to send or receive nerve signals, absorb the nutrients it needs, or even create necessary compounds such as proteins. The stoppage of these functions would lead to the death of the cell.

To learn more visit:

brainly.com/question/836188?referrer=searchResults

8 0

2 years ago

Which describes elements in the first group of the periodic table?

IrinaK [193]

Answer:

alkali metals

Explanation:

3 0

2 years ago