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
harina [27]
3 years ago
9

The orgin of life on earth ?

Biology
1 answer:
IrinaVladis [17]3 years ago
6 0
...The origin of life on Earth is a set of paradoxes. In order for life to have gotten started, there must have been a genetic molecule.. something like DNA or RNA—capable of passing along blueprints for making proteins, the workhorse molecules of life.
You might be interested in
Suppose someone gave you a picture of an electron dot diagram. What would be included in your interpretation of the diagram?
Ghella [55]

Answer:

Hola

Explanation:

dkjjyhwvbdksoauqyevf

5 0
3 years ago
Which of the following statements about fungi is not true? a. All fungi are useful for plant growth b. Athletes foot is caused b
Vera_Pavlovna [14]

Answer:

c

Explanation:

a is true , b athletes foot is caused by a type of fungi d fungi true since they are like magots.

5 0
3 years ago
What type of muscle tissue is found in the heart? Compare the distinguishing properties of this muscle to other muscle tissue ty
garri49 [273]
The type of muscle found at the heart is the cardiac muscle tissue. This tissue has the phyical striped characteristic of a skeletal muscle tissue and works like a involuntary muscle because it works without our control

This type of tissue is packed wirh mitochondria which provides it with alot of energy. This is very crucial becaise the heart has to constantly beat

5 0
3 years ago
1. What is the difference between external and internal fertilization? *
Andru [333]
Internal fertilization is the process when the syngamy (union of male and female gamete) occurs inside the female body after insemination using copulation. In contrast, External fertilization is the syngamy outside the female body, that is in the outer environment especially in water bodies.
7 0
3 years ago
what is the meaning of phosphoryl transfer potential and what does it mean to have a high or low phosphoryl transfer potential?
makvit [3.9K]

Phosphoryl-transfer potential is the ability of an organic molecule to transfer its terminal phosphoryl group to water which is an acceptor molecule. It is the “standard free energy of hydrolysis”.

Explanation:

This potential plays a key role during cellular energy transformation by energy coupling during ATP hydrolysis.  

A compound with a high phosphoryl-transfer potential has the increased ability to couple the carbon oxidation with ATP synthesis and can accelerate cellular energy transformation.  

A compound with a high phosphoryl-transfer potential can readily donate its terminal phosphate group; whereas, a compound with a low has a lesser ability to donate its phosphate group.

ATP molecules have a high phosphoryl transfer potential due to its structure, resonance stabilization, high entropy, electrostatic repulsion and stabilization by hydration. Compounds like creatine phosphate, phosphoenolpyruvate also have high phosphoryl-transfer potential.

8 0
3 years ago
Other questions:
  • Nursing intervention plays a vital role in achieving desired outcomes. what are the categories of nursing interventions?
    10·2 answers
  • Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)? A. With an
    11·1 answer
  • It is often stated that the phosphate bonds in atp are "high energy," but in fact, they are not notably high in energy. rather,
    5·1 answer
  • Use the periodic table to complete this equation that represents nuclear fission processes.
    15·1 answer
  • The condition known as the av block is characterized by slow conduction of action potentials through the av node to the ventricl
    14·1 answer
  • Which system prepares the body for the situation
    7·2 answers
  • What does that mean and how can our skin color be so varied?
    6·1 answer
  • A rose bush has waxy leaves and petals that make it difficult for herbivores to eat.
    10·1 answer
  • Are humans a dead end host for streptococcus pneumonia? If yes please explain why. Thank you!
    8·1 answer
  • What would happen if I hired two private investigators to follow each other?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!