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
dimaraw [331]
3 years ago
14

What substances are hydrogen, covalent, or ionic

Biology
1 answer:
Alika [10]3 years ago
3 0
2 strands of DNA=hydrogen bonds
2water molecules=polar convalent bonds
NACL=ionic bond
H2=ionic
You might be interested in
Most of the atp supplies for a skeletal muscle undergoing one hour of sustained exercise come from _____.
ioda

The question is incomplete as it does not have the options which are:

A) creatine phosphate.

B) glycolysis.

C) substrate phosphorylation.

D) oxidative phosphorylation.

E) de novo synthesis.

Answer:

D) oxidative phosphorylation.

Explanation:

The ATP is the energy molecule which provides energy to every metabolic process in the organism.

The ATP in humans is produced by a process called cellular respiration where the last phase of the process called electron transport chain produces the highest amount of protein. The electron transport chain is also known as the oxidative phosphorylation as the oxygen is gained and electrons are lost during the phase.

Thus, D) oxidative phosphorylation is correct.

6 0
2 years ago
The pyruvate dehydrogenase complex converts pyruvate to acetyl coenzyme A, abbreviated acetyl CoA, which can then enter metaboli
nordsb [41]

Answer:

α‑ketoglutarate dehydrogenase

Explanation:

This is an enzyme complex ,which is analogous to pyruvate dehydrogenase. . Its catalytic activity is inhibited by it products succinyl Co A,it is also refers to as oxoglutarate dehydrogenase complex.(OGDC).

This enzyme complex  is similar to pyruvate dehydrogenase in  having  the same subunit structure, and using  the same type of co-enzyme.    

3 0
3 years ago
The lines on a fingerprint circle around a central point. What is the pattern of this fingerprint? A. Swirl B. Bank C. Loop D. V
Sladkaya [172]
The Answer is C. Loop. I hope this help.
8 0
3 years ago
Compare the process of mummification with the process of petrification
ICE Princess25 [194]
The strategies for preserving, or treating the dead body, that the old Egyptians utilized is called Mummification. Utilizing exceptional procedures, the Egyptians expelled all dampness from the body, leaving just a dried shape that would not effortlessly rot. Mummification was polished all through the vast majority of early Egyptian history.
5 0
3 years ago
Multiple Choice Questions.
Tpy6a [65]
Petiole, hopefully this helps you
4 0
2 years ago
Other questions:
  • The dsm-5 distinguishes between _____ forms of neurocognitive disorders.
    11·1 answer
  • What is mitosis??????????
    5·2 answers
  • In the __________, a tuft of capillaries in the renal cortex, blood is filtered through the porous capillary walls. renal cortex
    14·2 answers
  • Explain why the following statement is false:
    5·1 answer
  • After the skin is cut and a capillary wall breaks, what's the first step in working to form a clot?
    8·2 answers
  • Chemicals from sea slugs may be useful in:
    12·2 answers
  • What does biology mean?​
    12·2 answers
  • What ethical issues are associated with medical uses of dna technology
    15·1 answer
  • PLEASE ONLY RIGHT ANSWERS SO I PASS THIS GRADE
    13·1 answer
  • Question 10 of 10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!