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
anastassius [24]
3 years ago
12

Name two scientific issues that involve ethics

Biology
1 answer:
iragen [17]3 years ago
7 0
The correct answer is stem cell research and animal testing. 
You might be interested in
How are asthma hyperventilation and anaphylactic shock alike?
jenyasd209 [6]
In both you are unable to breathe.
8 0
3 years ago
What is the purpose of the folded inner membrane in mitochondria
Andrei [34K]

Answer:

Increase the membrane surface area which creates more work space

Explanation:

Mitochondrion (Plural-mitochondria) is referred to as the powerhouse the the cell because it is the site of ATP (energy rich compound) synthesis in the cell. Mitochondria are shaped perfectly to maximize their productivity. They are made of two membranes; the outer membrane, which sheds the organnelle and contains it like a skin and the inner membrane, which folds over many times and creates a layered invagination called CRISTAE.

The folding of the inner membrane increases the membrane surface area inside the organnelle. Since many of the chemical reactions e.g. Cellular respiration (ETC and Chemiosmosis) occur in the inner membrane, the increased surface area creates more space for the reactions to occur.

It is just reasonable that the more the space, the more the work that can be done.

3 0
3 years ago
Describe 3 ways a bike can change velocity
dangina [55]
Find the average rate of change of miles to gallons for miles [0,70] b)Find the average rate of change of miles to gallons for mil
7 0
3 years ago
What is the role of membrane bound vesicles in cytokinesis and plant cells
Roman55 [17]
<span>Cytokinesis is less complex than mitosis because it is simply the splitting of the cytoplasm to produce two daughter cells or two new cell membranes. It only follows the sequential phases that mitosis have. Mitosis is a continuous process which has four sequential phases namely, prophase, metaphase, anaphase, and telophase. Mitosis is the complete splitting of the cell involving much more processes than cytokinesis including the interphase and DNA replication. 

</span>During exocytosis, vesicles in the cell  fuse with the cell membrane, releasing their contents to the outside. It involves the movement of an intra cellular  vesicle  to the plasma membrane, then fusion.There are many cellular processes that involve exocytosis. These include:1.release of neurotransmitters from presynaptic neurons2. secretion of enzymes, peptides hormones and antibodies from cells.3. Placement of integral membrane proteins4. Antigen presentation during an immune response.5. acrosome reaction during fertilization.6. Recycling of plasma membrane bound receptors<span> </span>
4 0
3 years ago
Where is blood stored in the spleen?
Umnica [9.8K]

Answer:

Blood leaves the spleen through the splenic vein, which drains into a larger vein (the portal vein) that carries the blood to the liver. The spleen has a covering of fibrous tissue (the splenic capsule) that supports its blood vessels and lymphatic vessels.

7 0
3 years ago
Other questions:
  • What is Phosphorus used for in living things?
    6·1 answer
  • List the main structures of an animal cell
    6·1 answer
  • There are _____ phyla or categories of fish. 2 3 4 5
    8·1 answer
  • When testing a person's skin for allergens using patch testing, tiny amounts of allergens are placed on stainless steel discs an
    13·2 answers
  • Earth has a period of rotation of.....<br>A.one year<br>B.one day<br>C.one month<br>D.One week​
    14·2 answers
  • Which of the following is a nonrenewable resource?
    12·2 answers
  • Alpha Centauri B is a star that is about the same size as the Sun. Why does it appear much smaller and dimmer than the Sun when
    14·2 answers
  • Which of the following is true of the relationship between DNA and enzymes such as DNA lipase?
    6·1 answer
  • Need help ASAP! THANK YOU BOYS AND GIRLS
    5·1 answer
  • Which phrase defines a community?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!