Biology College

In order for nutrients to enter the cell, those nutrients must pass through what cell structure?
O the nucleus
O the mitochondria
O the cell membrane
O ribosomes

In Order For Nutrients To Enter The Cell, Those Nutrients Must Pass Through What Cell Structure?O The

Answers

Answer 1

Answer:

The cell membrane

Explanation:

This is the phospholipid bilayer that everything that wants to come into the cell has to move throught. It is also selectively permeable.

Related Questions

What is the purpose of having leak and gated channels for the neuron?

Answers

Answer:

Explanation:

The purpose of having leak and gated channels for the neuron is that the leak channels will allow the movement of sodium and potassium across the cell membrane downward from high concentration gradient to low concentration gradient. With the leakage of ions across the cell membrane, there is maintainence of a stable resting potential of cells.

Sodium (Na) and water (H20) undergo a chemical reaction
that produces sodium hydroxide (NaOH) and hydrogen gas
(H2).
Which equation represents this chemical reaction?
A. 2Na + 2H20 - 2NaOH + H2
B. 2Na+ H2 - 2NaOH + 2H20
C. 2Na + 2NaOH - 2H20 + H2
D. H2 + 2H20 - 2Na + 2NaOH

Answers

Answer:

2Na + 2H2O - 2NaOH + H2

Explanation:

WATER MOLECULE WILL BREAK INTO H AND OH

OH COMBINES WITH NA AND FORMS NAOH AND GIVES H2

The sensor or detector tells the integrating center what needs to be done
True
False

Answers

Answer:

True

Explanation:

It is true because a sensor or detector is an organ that detects external stimuli from the environment or changes in both internal and external environment, it then send the information to the integrating center.

The integrating center receive stimulus or information from sensor and activate responses to the stimulus.

What prevents acetylcholine from accumulating in the neuromuscular junction and causing a sustained contraction in a normal individual

Answers

Answer:

Botulinum toxin

Explanation:

Botulinum toxin is known to hinder the release of acetylcholine into the synaptic cleft at the neuromuscular junction.

This leads to acetylcholine not attaching to its receptors and eventually leading to the inability to have muscle contractions.

Hence, in this case, the correct answer is Botulinum toxin prevents acetylcholine from accumulating in the neuromuscular junction in individuals.

What is the difference between a primary and secondary reinforcer?

Answers

Answer:

Primary reinforcer is innate, secondary reinforcer is a stimulus

Explanation:

While a primary reinforcer is innate, a secondary reinforcer is a stimulus that becomes reinforcing after being paired with a primary reinforcer, such as praise, treats, or money.

Hope this helps!

Brain-List?

55) Cells require which of the following to form cilia or flagella?
A) centrosomes
B) ribosomes
C) actin
D) A and B only
E) A, B, and C

Answers

Answer: D) A and B only

Explanation:

Centrosomes and Ribosomes are both present in the animal cell with both of them having different roles. Centrosomes have roles in cell divisions as they maintain chromosome number during the process and Ribosomes are in charge of the synthetization of proteins.

These two share a role together which is that they are both needed by the cell in order to form either cilia or flagella.

Gizmo Warm-up
On the SIMULATION pane of the Cell Division GizmoTM, check that the Cycle Length is set
to 12 hours. Click Play ( ), observe until the maximum number of cells is shown, and
then click Pause ( ).
1. Look at the cells. Do they all look the same?
I
antakinerir

Answers

Answer: no

Explanation: some of the cells look the same but some don’t and this is basically saying that they are not all the same. There is like 4 different types of cells.

What are the charges both inside and outside of the neuron before you click the stimulate neuron button?

Answers

Answer:

The correct approach is "Negative and Positive".

Explanation:

Just outside of the neurons, the electrostatic interactions seem to be extremely favorable or positive (+) as well as the ion mostly with the greatest proportion was indeed sodium. Throughout intracellular space, a large amount of protein would be negatively charged, or even just potassium channels predominate. Under those same circumstances, the ion channels also seem to be inaccessible.

For this specific purpose, this same lying down the neuron, before obtaining a stimulus, introduces positively charged on the external social but instead negative (-) inside though.

___ is the process of producing cellular energy in the presence of oxygen.

Group of answer choices

aerobic

anaerobic

glycolysis

fermentation

Answers

Answer:

A aerobic is the answer

Explanation:

I took the test

Individuals of the same species that live in the same species that live in the same area_________
A-Ecosystem
B-organism
C-Ecology
D-species
E-abiotic
F-Biotic
G-community
H-population

Answers

Individuals of the same species that live in the same area is a population

How has cell technology most likely benefited the commercial flower industry?


- Growers can quickly grow disease-resistant plants from tissue cultures.


-Growers can study plant growth patterns under many different conditions.


-Growers can grow seedlings without using expensive fertilizers.


-Growers can create new flower colors without using cross-pollination.

Answers

Answer:

The answer is: Growers can quickly grow disease-resistant plants from tissue cultures.

Explanation:

Took the test.

The most likely benefit of cell technology to the commercial flower industry is that the growers can quickly grow disease-resistant plants from tissue cultures. Thus, the correct option is A.

What is Cell technology?

Cell technology include all the major steps such as the production, reprogramming or genetic editing of cells for the development of cell therapies or for the therapeutics which are produced by cells.

Cell technology has been found to be helpful in the development of new varieties of crops, commercial flower industry, medicinal industry for the production of cell therapies and therapeutics as well. Cell technology has been helpful for the production of disease-resistant varieties of crops.

Therefore, the correct option is A.

Learn more about Cell technology here:

https://brainly.com/question/23616830

#SPJ6

Codons can be found in...
A.humans only B.rocks C.bacteria D.all

Answers

Answer:

A series of codons in part of a messenger RNA (mRNA) molecule. Each codon consists of three nucleotides, usually corresponding to a single amino acid. The nucleotides are abbreviated with the letters A, U, G and C.

Explanation:

What differences can you see when you compare the nucleus of a dividing cell with that of a non-dividing cell?

Answers

Answer:

Explanation:

The difference you can see when you comparethe nucleus of a dividing cell with that of a nondividing cell is that chromosomeswill be seen in the nucleus of the dividing cell because they are visible when acell is dividing apposed to non-dividing cells.

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