All categories

3 years ago

How do the nucleus and vesicle work together

Biology

1 answer:

Vanyuwa [196]3 years ago

8 0

Answer:

Explanation:

Vesicles have multiple functions, and they primarily store, transport, or digest cellular products and cellular waste. Because they are separated from the cytosol of cells, their internal environment is completely different from that of cells. For this reason, vesicles can digest cell machinery and recover cellular material. In order to transport substances into or out of cells, vesicles fuse with cell membranes and release or absorb inclusions from outside the cells. There are four main types of vesicles. The vacuoles are vesicles that mainly contain water. They are present in plant cells. They transport water into and out of the cell. Lysosomes are vesicles found in eukaryotic cells. They are involved in cell digestion. It can also be used to recover damaged organelles, which work primarily with the endoplasmic reticulum and the Golgi apparatus. They transfer molecules such as proteins and fats between the two organelles, which are the fourth major type of vesicles that contain substances that need to be excreted from cells, most commonly they contain waste.

<em>The well-defined risk factors for AD include inflammation, accumulation of reactive oxygen species (ROS), mitochondrial damage, genetic factors, cerebrovascular disease, brain trauma, and age-related sex hormone loss in men and women, and all of these risk factors can be targets for the development of new drugs for AD. </em>

<em>In Alzheimacy, we classify the drugs or targets for Alzheimer’s treatment according to the currently known neuropathologic features of AD. Signature neuropathological changes in AD include acetylcholine deficiency, glutamate excitotoxicity, amyloid plaques, intracellular neurofibrillary tangles formed by tau-protein precipitates, as well as massive loss of neurons.</em>

<em>https://www.creativebiomart.net/alzheimacy/therapeutics/chemical-drug/</em>

You might be interested in

Gregor Mendel used which method to produce offspring?

Ulleksa [173]

Answer:

<h2>Gregor Mendel used "Cross Polination"of parents that have different traits to produce offsprings.</h2>

3 0

2 years ago

All living organisms are made from different combinations of only ___________ amino acids. 15 20 25 30 double helix bi-helix twi

Ede4ka [16]

All living organisms are made of only 20 different aminoacids- this is the correct answer! This means that the genetic code only codes for those 20 aminoacids (for example Glutamine and Lysine).
The 20 aminoacids that can form proteins are also called Proteinogenic amino acids.

8 0

4 years ago

Read 2 more answers

Explain how the terms oxidation and reduction apply even when there is only a partial shift of electrons between atoms linked by

aliina [53]

Explanation:

In a covalent bond, there is sharing of the donated electron by two atomic species having very small electronegative differences between them.

Oxidation is the loss of electrons by a specie and it usually lead to an increase in oxidation number.

Reduction is the gain of electrons by a specie. It leads to a lower oxidation number.

Since there is no actual loss of gain of electrons in a covalent body, the electronegativiy is at work.

Electronegativity is the ability of a specie to draw the shared electrons more to itself in a covalent bond.

Between two atoms bonded covalently, the more electronegative specie draws the electrons closer.
This leaves a partial negative charge on it.
The other electron then becomes partially positively charged.
We can then say, the more electronegative specie undergoes reduction.
The less electronegative one undergoes oxidation.

learn more:

Covalent bond brainly.com/question/3064597

Oxidation and reduction brainly.com/question/2278247

#learnwithBrainly

5 0

3 years ago

Ossification of the ends of long bones ________. Ossification of the ends of long bones ________. is produced by secondary ossif

lozanna [386]

Answer:

Direct

Explanation:

There are two types of ossification, direct (intramembranous) or indirect (endochondral). The first originates the skull and face bones; the second occurs in most bones.

8 0

4 years ago

How are proteins associated with glycolysis?

Vikki [24]

Answer:

See below

Step-by-step explanation:

All the enzymes used in the glycolysis reactions are proteins.

The body can use proteins as alternate sources of energy, but they are involved only in the Tricarboxylic Acid Cycle and the reactions linking glycolysis to the cycle, and these occur after glycolysis.

8 0

4 years ago