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
Anna71 [15]
3 years ago
13

If blood cells don't have a nucleus and don't reproduce, how do we get more blood?

Biology
1 answer:
lina2011 [118]3 years ago
3 0

Answer:

Red blood cells are considered cells, but they lack a nucleus, DNA, and organelles like the endoplasmic reticulum or mitochondria. Red blood cells cannot divide or replicate like other bodily cells. They cannot independently synthesize proteins,The nucleus is the cell's brain which controls much of its functions. An animal cell or eukaryotic cell will therefore die without a nucleus. The cell would not know what to do without a nucleus and there would be no cell division. The synthesis of proteins will either stop or shape wrong proteins.When red cells die, hemoglobin is broken up: iron is salvaged, transported to the bone marrow by proteins called transferrins, and used again in the production of new red blood cells

Explanation:

You might be interested in
Help please//what’s a phenotype?? thank you.<br><br><br> NO LINKS PLS
Tema [17]

Answer:

Brown hair, dimples, and green eyes.

Explanation:

A phenotype is a description of your physical characteristics (observable characteristics). These are the things that you see when you look at someone.

4 0
3 years ago
Read 2 more answers
What do we need to know to assess the health of an ecosystem.
andrezito [222]

Answer:

Ecosystem health indicators are measures which help us to understand where action should be taken to restore ecosystem health and associated benefits.

Explanation:

5 0
3 years ago
The choir is lining up on stage in three rows there are 24 choir members in each row. how many choir members are there?
Leya [2.2K]
There are 72 choir members. This is 24 times 3 = 72. We need to do this operation to find how many people there are in total. It's a bit confusing to explain, but if you need more help, just tell me! Once you get better, you'll understand when to multiply. I hope this helps! :D
6 0
3 years ago
Read 2 more answers
The environmental Protection Agency (EPA) has two programs that make a business an energy star. They are the following:
Sloan [31]

Answer: your awser is going to be A. Energy Star and Air Sense

4 0
2 years ago
Read 2 more answers
Question 1 (True/False Worth 1 points)
kozerog [31]

Answer: True

Explanation:

Sustainable practices refer to the practices, services, and guidelines that are developed in order to protect ourselves within our environment.

Sustainable practices support human, ecological, economic and human health. With sustainability, it's agreed that there are finite resources and they should be used conservatively and maintained for future generations.

The statement is true.

8 0
3 years ago
Other questions:
  • What the answer to this question
    7·1 answer
  • what natural hazard is often caused by human activities and is triggered during and after periods of drought
    12·2 answers
  • Describe cynodonts. What is their place in the evolution of mammals?
    12·1 answer
  • The 1 pairs of chromosomes which are sex chromosomes are called ?
    8·1 answer
  • How does the human body grow and repair?
    5·1 answer
  • What happens at each of the 3 cell cycle checkpoints.?
    15·1 answer
  • How are the algae cells different from the other cells?
    14·1 answer
  • Referring to the periodic table, the element calcium should have the most properties in common with —
    10·2 answers
  • II
    12·1 answer
  • In which phase of the sbir grant process are funds used to create a prototype of a product or service?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!