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Solnce55 [7]
3 years ago
12

The type of active transport in which large molecules are secreted from the cell is called __________.

Biology
2 answers:
Rzqust [24]3 years ago
4 0

Exocytosis is the correct Answer.

PilotLPTM [1.2K]3 years ago
3 0
The answer to this question is the Exocytosis. An Exocytosis is the process where in the secretory vesicles expels out of the cells. This process occurs in both plants and animal cells. In the process of exocytosis, this also allows to secrete hormones and proteins and also used to build up lipids.
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Grace [21]

The answer is; A, B, D


Celular respiration break down carbon-based sources of energy and harness the energy is chemical bonds through ATPs, the energy currency of cells. Some ATP is spent in initiating the biochemical reactions, however, there is a net positive gain in the produced ATPs at the end of the reactions.


5 0
3 years ago
What’s the best college and University to study medicines and medical in your opinion?
insens350 [35]
Oxford, McGill, Harvard
8 0
2 years ago
Read 2 more answers
Explain why dead or cliseased trees can serve as a food source for some<br> birds.
lianna [129]

Answer:

Dead or diseased trees can serve as a food source for some birds because there are some insects which feed on these dead trees and these insects are eaten by some birds. The body of insects is made of protein so it is a good food for birds. The insects which lived in the dead and diseased trees and feed on it are termites and bugs. Termites are also known as white ants. They feed on dead bodies of plants.

5 0
2 years ago
One of your lab partners has followed the recommended procedure of running Gram-positive and Gram-negative control organisms on
andreyandreev [35.5K]

Answer:

Reduced in holding time of decolrization step and also used less Alcohol because decolrization step is important in Gram's staining.The decolorization step must be performed carefully. Otherwise over-decolorization may occur. This step is critical and must be timed correctly otherwise the CV stain will be removed from the Gram-positive cells. If the decolorizing agent is applied on the cell for too long time, the Gram-positive organisms to appear Gram-negative..

Explanation:

Gram' staining is a technique used in microbiology labs to differentiate between Gram's positive and negative

<u>Gram-positive bacteria :</u>Stain dark purple due to retaining the primary dye called CV in the cell wall.

<u>:Gram-negative bacteria </u>Stain red or pink due to retaining the counter staining dye called Safranin or neutral red.

There are four basic step in Gram" staining

1) Application of the Primary Stain to a Heat-Fixed Smear of Bacterial Culture

2)Addition of Gram's Iodine

3)<u>Decolorization with 95% Ethyl Alcohol:</u>Alcohol or acetone dissolves the lipid outer membrane of Gram-negative bacteria, thus leaving the peptidoglycan layer exposed and increases the porosity of the cell wall. The CV-I complex is then washed away from the thin peptidoglycan layer, leaving Gram-negative bacteria colorless.

On the other hand, alcohol has a dehydrating effect on the cell walls of Gram-positive bacteria that causes the pores of the cell wall to shrink. The CV-I complex gets tightly bound into the multi-layered, highly cross-linked Gram-positive cell wall thus staining the cells purple.

The decolorization step must be performed carefully. Otherwise over-decolorization may occur. This step is critical and must be timed correctly otherwise the CV stain will be removed from the Gram-positive cells. If the decolorizing agent is applied on the cell for too long time, the Gram-positive organisms to appear Gram-negative. Under-decolorization occurs when the alcohol is not left on long enough to wash out the CV-I complex from the Gram-negative cells, resulting in Gram-negative bacteria to appear Gram-positive.

7 0
3 years ago
A patient is admitted to the hospital with blood clots despite taking her anti-coagulation medication. During your assessment, y
Whitepunk [10]

The supplement being taken is Vitamin K in this type of scenario.

<h3>What is Vitamin K?</h3>

This is a type of vitamin which is responsible for the clotting of blood and healing of injuries in the body.

This is achieved by coagulation of the blood to stop bleeding however since the patient has blood clots and takes anti-coagulation medication it is best to avoid vitamin K.

Read more about Vitamin K here brainly.com/question/4053919

#SPJ1

8 0
2 years ago
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