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
Katena32 [7]
3 years ago
13

why do living organisms contain more hydrogen atoms than any other atoms, yet 65% of a typical organism’s mass is oxygen.

Biology
2 answers:
Soloha48 [4]3 years ago
3 0
Answer - The living species comprise more number of hydrogen atoms in comparison to any other atoms, still 65 percent of the usual organism's mass is oxygen. The prime reason for this is that an atom of oxygen comprises sixteen times more mass in comparison to a hydrogen atom. hopes this helps :)
xxMikexx [17]3 years ago
3 0
Hi guys I need help on one of my questions can u smasher it
You might be interested in
How long do carbon stay in plants
lozanna [386]

Answer:

It depends

Explanation:

Certain plants need certain amounts. Supposedly, it would be thousands of years... but it honestly depends on what plant it is.

5 0
3 years ago
Morgan has diabetes and must carefully monitor his food intake. He is learning the calorie count of the different macromolecules
deff fn [24]

Answer:

A Calorie is equal to 1000 calories.

A Calorie is equal to a kilocalorie

Explanation:

5 0
3 years ago
Do plant cells always have cell walls
natta225 [31]

Answer: no they don’t they only have one

Explanation:

5 0
3 years ago
Which of the following describes a positive feedback loop?
ehidna [41]

Answer;

An example of positive feedback loop is;

-When a pregnant woman begins to go into labor, the body sends hormones that increase the intensity of the labor contractions.

Explanation;

-Feedback loops are therefore the process whereby a change to the system results in an alarm which will trigger a certain result. The result will  then either increase the change to the system or reduce it to bring the system back to normal.

-Feedback loops are important because they allow living organisms to maintain homeostasis (maintenance of internal environment of the body constant).

-A positive feedback loop occurs in nature when the product of a reaction leads to an increase in that reaction.  It moves a system further away from the target of equilibrium, by amplifying the effects of a product or event and occurs when something needs to happen quickly.

4 0
3 years ago
Read 2 more answers
In a certain mutant strain of bacteria, the enzyme leucyl-tRNA synthetase mistakenly attaches isoleucine to leucyl-tRNA 10% of t
Effectus [21]

Answer:

The correct answer is "proteins in which isoleucine is inserted at some positions normally occupied by leucine".

Explanation:

The missing options of this question are:

A. proteins in which leucine is inserted at some positions normally occupied by isoleucine.

B. proteins in which isoleucine is inserted at some positions normally occupied by leucine.

C. no abnormal proteins, because the ribosomal translation machinery will recognize the inappropriately activated tRNAs and exclude them from the translation process.

D. no proteins, because the inappropriately activated tRNAs will block translation

The correct answer is option B. "proteins in which isoleucine is inserted at some positions normally occupied by leucine".

In normal conditions, the enzyme leucyl-tRNA synthetase attaches one leucine amino acid to leucyl-tRNA as part of synthesis of proteins that have one or more leucine residues in their sequences. Since the enzyme of this mutant strain of bacteria mistakenly attaches isoleucine to leucyl-tRNA 10% of the time, approximately 10% of all the proteins that normally have leucine residues will going to have isoleucine. Therefore, These bacteria will synthesize proteins in which isoleucine is inserted at some positions normally occupied by leucine.

3 0
3 years ago
Other questions:
  • Be aware of mudflows. the danger from a mudflow increases near stream channels and with prolonged heavy rains. mudflows can move
    5·2 answers
  • What characteristics make an organism a member of the animal kingdom?
    11·1 answer
  • Assume you have 20 lb of green beans. If the percentage yield after trimming 20 lb of green beans is 85%, how many EP of beans w
    5·1 answer
  • What is a goblet cell?
    11·1 answer
  • How is metaphase of mitosis different from metaphase I of meiosis?
    10·2 answers
  • Why blood in pulmonary artery is voilet but in pulmonary vein is scarlet?​
    6·2 answers
  • Define histology<br><br> difference between carbon reduction and alumino thermite process
    8·1 answer
  • 1 point
    6·1 answer
  • Was the first to suggest the geocentric model
    9·1 answer
  • Which stage represents the climax community
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!