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3 years ago

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

1 answer:

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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What is the correct answer?

Kay [80]

Answer:

The correct answer is A

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2 years ago

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The plasma membrane is composed of several different macromolecules which macromolecule serves as the fluid interface between th

AveGali [126]

Lipids serves as the fluid interface between the intracellular and extracellular environments

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3 years ago

Based on Earth's geology what

Pavlova-9 [17]

A. stream erosion Just think about how the Grand Canyon was maid

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3 years ago

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Glucose is broken down in the chemical processes of aerobic respiration.

Papessa [141]

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Aerobic respiration :- Aerobic respiration is process of respiration in which complete oxidation of glucose takes place in the presence of oxygen

That is, 

Aerobic respiration is takes place in four stages :-

Glycolysis
The link reaction
The Krebs cycle
Oxidative phosphorylation

In aerobic respiration, Glucose with 6 carbon atoms broken into 2 pyruvic acid each with 3 carbon atom and produces water + CO2 + energy.

<h3>Whereas, </h3>

Anaerobic respiration :- is the process of respiration in which incomplete oxidation of glucose takes place in the absence of oxygen

The end products of glucose in anaerobic respiration is

In human muscles,  Lactic acid + Energy
In yeast, Ethanol + CO2 + Energy

Hence, Option D is the correct answer.

5 0

2 years ago

In bones, a layer of osteoblasts and osteoclasts line the interior of the bone (this cellular layer covers all trabeculae, is ad

Westkost [7]

Answer:

Endosteum plays an important role in bone repair, bone remodelling and appositional bone growth.

Explanation:

Endosteum consists of a soft and thin connective tissue that lines the cavity of femur and humerus. Some of the major functions of endosteum are as follows:

Bone remodelling: Endosteum can stimulate the bone resorption that leads to the formation of new bone from the outside.

Bone repair: Hematoma, at the time of bone injury causes the division of endosteal cells and helps in bone repair.

Appositional bone growth: Endosteum that line the osteoblast cell can secrete bone matrix and increases the bone diameter.

8 0

2 years ago