1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
exis [7]
3 years ago
11

Which of these is not true of living cells

Biology
1 answer:
il63 [147K]3 years ago
5 0
What’s are the options?
You might be interested in
Anatomical similarities and differences between various organisms allow us to reconstruct
cestrela7 [59]

Answer:

the bones of the forelimbs arm

7 0
3 years ago
A sodium-potassium pump _____. moves three potassium ions out of a cell and two sodium ions into a cell while producing an atp f
SVETLANKA909090 [29]

Move three sodium ions out of a cell and two potassium ions into a cell while consuming an atp for each cycle

Explanation:

By pumping three (3) Na+ to the outside and two (2) K+ to the inside of the cell, there is a net positive charge on the outside leaving the inside of the cell electronegative. This process is achieved by the Na+/K+ pump and is a process that consumes ATP energy.

This is much more important in a neuron cell who ¾ of its energy is used to maintain  a -70mV resting potential that is important for the nerve to pass impulse when depolarised.

In other cells, the gradient created in important in maintaining the homeostatic osmolarity inside the cell to avoid swelling and lysis of cells due to uptake of excess water by osmosis. The Na+ gradient is also used to import other molecules into the cell such as glucose and amino acids. These molecules are coupled with Na+ and then are absorbed efficiently as the Na+ flow back inside the cell down the Na+ concentration gradient.

Learn More:

brainly.com/question/12673972

brainly.com/question/8858309

#LearnWithBrainly

4 0
3 years ago
What barrier separates a cell from the external environment?
Anuta_ua [19.1K]

If i remember correctly it would be the Cell Membrane

3 0
3 years ago
Why is the rate of cell division in children shorter than in adults?
Nady [450]
Virchow was correct when he concluded that cells arise from others cells, i.e., new cells are born through the division of one cell into two through the process of mitosis. The need for new cells continues throughout our lives, but it is greatest in early life. A fertilized egg divides into two cells, which give rise to four, and those give rise to eight, and then to 16, and 32, and 64, and so on. In a fully grown adult, of course, the rate of cell proliferation is much less, and under normal circumstances, cell division in an adult takes place only when signals indicate the need to replace cells that have been lost, damaged, or worn out. Basically when your young so is your cell and ask you get older they get stronger
4 0
3 years ago
To what class f compounds does ammonia belong to
Keith_Richards [23]
That should be Amines
cos of the N-H
7 0
4 years ago
Other questions:
  • How did planetsmals become planets? A) they broke apart into smaller chunks
    12·1 answer
  • All cells, both prokaryotic and eukaryotic, have all of the following except: A. cytoplasm B. DNA C. mitochondria D. ribosomes
    15·1 answer
  • How has research of the human body evolved
    15·2 answers
  • Imagine you created a toxin such that when a neuron fired an action potential, the toxin would bind immediately to the sodium-po
    8·2 answers
  • Of the nucleotide sequence on one side of a DNA molecule is CCTAGCT, then the sequence on the complementary strand of DNA will b
    11·1 answer
  • In a nuclear power station which step of the process converts energy of other forms into electrical energy that can be used as e
    8·1 answer
  • Accoriding to the cell theory which best describes cells​
    13·1 answer
  • How does nuclear energy use differ from geothermal and solar energy use?
    8·2 answers
  • If you start the cell cycle with a cell that has ten unreplicated chromosomes, how many cells and chromosomes will you have at t
    8·1 answer
  • 4. What are the 3 kinds of helpful social behavior?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!