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
saw5 [17]
2 years ago
9

Determine if the following statement is true or false, and why. "All mutations are harmful and increase the risk of diseases

Biology
1 answer:
Alex777 [14]2 years ago
4 0

A mutation is a change in the DNA sequence that can be either beneficial or harmful. 1) B, false.

<h3>What is a mutation?</h3>

A mutation is a stable and hereditably change in the genetic material that introduces new variants.

These changes are unpredictable, and occur due to the action of mutagenic agents that alter DNI sequences.

Different mutagenic agents cause changes in genetic information, increasing mutations over the normal level.

Mutagenic agents cause changes in the base sequences and pairing.

Many of these mutations are eliminated, but some might succeed and be incorporated into each individual, getting to even affect the entire species.

These mutations are the ones that have been selected by natural selection.

Mutations depend on environmental conditions and ecological pressures, and accumulate in time. Mutations can be damaging or beneficial to the organism and might be inheritable or not.

Those favored by natural selection are inherited by the following generations and get to spread.

The statement is False, Option B.

You can learn more about mutations at

brainly.com/question/9315431

#SPJ1

You might be interested in
What proteins are used in active transport?
elena-s [515]
The main and the most promising difference between active and passive transport is, passive transport does not require energy while active energy does.
8 0
3 years ago
Disadvantage of community service?
Hitman42 [59]

Answer:

you don't earn money while volunteering

volunteering aboard can be expensive

many volunteers have too high expectations

Explanation:

I searched it up and took time to read

5 0
3 years ago
Kyle concludes that the cell must be a plant cell. How does Kyle know that the cell is a plant cell and not an animal cell?
Mnenie [13.5K]

Kile should know the answer because of the morphology (part of biology that studies the estructure and the form of something). The plant cell presents a rectangular form, while the animal's cells presents a round form.

There are other main differences. As their parts and the size. Before I explain that remember that a cell can be of two types eukaryotic (cell with nucleus) and prokaryote (cell with no nucleus). In the other they can be neurons, nefrons, etc...

The plant cell contains for example chloroplasts, cell wall and vascuoles; while animal's don't.  Both of them have nucleus, cell plants are generally larger than animals. Those are the main differences.

Thankyou.

Sorry for my bad english, It's not my native language.

3 0
3 years ago
In a flowering plants species, red flower color is dominant over white flower color. What is the genotype of any white-flowering
katovenus [111]

Explanation:

<u>C. A red allele is present on both homologous chromosomes</u>

<u></u>

Homologous chromosomes are pairs of chromosome of similar lengths, banding patterns, and centromere positions, with genes at the same loci. For dominance, gene copies are present on both of the chromosomes; the dominat variant overrides the effect of the other recessive allele.

Further Explanation:

DNA molecules contain chromosomes that may have different forms called alleles. DNA, which is the genotype, is transcribed into mRNA and later translated into amino acids which are connected together by rRNA to form proteins which constitute the phenotype of an organism. DNA sequence mutations form new alleles, impacting the associated mRNA, and thus the encoded protein.

Homozygous individuals have a chromosome containing two variants of the same allele. Dominant homozygous individuals bear two copies of the dominant allele, whereas recessive homozygous individuals hold two copies of the recessive allele.

 

Learn more about mutations at brainly.com/question/4602376

Learn more about DNA and RNA at brainly.com/question/2416343?source=aid8411316

#LearnWithBrainly  

6 0
3 years ago
Mitosis worksheet help
Lubov Fominskaja [6]

Answer:

The answer to your question is below

Explanation:

1.- Prophase

2.- Metaphase

3.- A

4.- centrosomes

5.- Interphase

6.- D, A, C, F, E, B

7.- Animal cells, because plant cells have a cell wall that is a rigid structure that can be divided but gives support to the plant cell and in this picture, the cells do not this structure.

8.- Interphase

9.- Because cells can reproduce and newborn cells replace the old ones.

5 0
3 years ago
Read 2 more answers
Other questions:
  • 6. What is a controlled experiment? *
    15·1 answer
  • What is the angle of incidence if a reflected wave bounces off a mirror with an angle of reflection equal to 55 degrees?
    13·1 answer
  • What is the difference between xylem and phloem tissue?<br> Worth 20 points
    15·1 answer
  • Some technologies have a number of negative effects.which is a negative outcome of the technology of pesticides
    12·2 answers
  • On which bone does Sella Turcica occurs?
    10·1 answer
  • Please help with the answer
    7·1 answer
  • Is access to clean water a human right, yes or no? Give reasons to support your answer
    5·2 answers
  • Which of the following is NOT a part of a DNA molecule?
    15·1 answer
  • Please help!
    5·1 answer
  • Are Parakeets good starter pets? why or why not
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!