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
Dovator [93]
3 years ago
13

Why are mutations that alter the amino acid sequence usually harmful?

Biology
2 answers:
julia-pushkina [17]3 years ago
8 0

Answer: The give alter initial amino acid sequence.

Explanation:

Mutation is sudden heritable change in DNA sequence it can be inherited from parents by offspring. When mutation affects DNA sequence it could bring about deletion of important base sequence, insertion of new base sequence or frameshift leading to formation of entirely new base sequence and amino acid. This new sequence is a mutation and it could give rise to abnormalities in the body system. Evolutionary changes is as a result of accumulation of mutations, aneamia is also an example of mutation in human.

OlgaM077 [116]3 years ago
4 0

Answer:

This probably because they destroy a given character or give rise to a new one.

Explanation:

 Alteration here are the permanent changes found in the DNA structure. And are totally inheritable. An example is the case of sickle cell anaemia and haemophilia. People with this anaemia trait hardly live and reproduce even though they do not show ill effects.

 Therefore, this mutation alteration is harmful because they destroy a given character.

You might be interested in
Why is the caloric value of some sugar alcohols less than 4 kcal/g? a. They cannot be transported into the mitochondria. b. None
avanturin [10]

Answer:

Option-C

Explanation:

The sugar alcohols are the carbohydrates which are neither considered sugars nor alcohols but they partially resemble the structure of both of these sugars and alcohol.

The sugar alcohols are naturally present in the vegetables and fruits but they are also artificially synthesised like xylitol, lactitol, mannitol and others.

They are considered the alternative from of sugar but they provide less energy as compared to carbohydrates like they provide about 0-3 kcal per gram whereas sugar provides 4 kcal per gram.

This difference is due to the reason that they are not completely absorbed by the human body and also they are incompletely metabolized therefore provide less energy.

Thus, Option-C is the correct answer.

5 0
3 years ago
What is required for exponential growth to occur in a population?
kirza4 [7]

Answer:

abundance of resources

5 0
3 years ago
What is the best definition for conclusion
elena-14-01-66 [18.8K]

Answer:

the end or close; final part. the last main division of a discourse, usually containing a summing up of the points and a statement of opinion or decisions reached. ... final decision: The judge has reached his conclusion. a reasoned deduction or inference.

8 0
2 years ago
Lymphocytes can develop into cells that secrete defense proteins against disease. These cells are termed ________, while these p
polet [3.4K]

Answer: B cells

Explanation:

lymphocytes produce antibodies - proteins (gamma globulins) that recognize foreign substances (antigen) and attach themselves to them. B lymphocytes (or B cells) are each programmed to make one specific antibody. When a B cell comes across its triggering antigen it gives rise to many large cells known as plasma cells. Each plasma cell is essentially a factory for producing antibody

4 0
3 years ago
Read 2 more answers
Is the conversion of sugar to co2 by yeast aerobic or anaerobic?
mojhsa [17]
It's Anaerobic not aerobic
6 0
3 years ago
Other questions:
  • Enzymes are active at which temperature
    15·1 answer
  • Microorganisms are involved in
    13·1 answer
  • Pearl earrings come from _____. echinoderms arthropods mollusks sponges
    6·2 answers
  • Which level of classification has more organisms in it, a family or an order
    10·1 answer
  • The process that occurs when memories that are temporarily stored in the hippocampus migrate for storage elsewhere in the brain
    6·1 answer
  • What would happen if introns were not removed during RNA processing?
    12·2 answers
  • 2. Can the classification system change? If so, provide an example of a way it has changed in the past. (2 points)
    13·1 answer
  • The overall population of species has increased what could I have occurred to allow this to happen
    11·1 answer
  • Which element would you expect to be more unstable/reactive, neon or calcium? why?
    8·1 answer
  • Which of the following molecules found in the food we eat breaks down to make ATP?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!