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
IgorC [24]
3 years ago
5

Are mutations always bad? explain your answer

Biology
1 answer:
mr_godi [17]3 years ago
7 0
No.

This is because mutations not only help a species survive in certain conditions, but also allows diversity within a population. For instance, a bug species can develop a mutation to bug spray, allowing it to survive through its prey or killers. Therefore, ultimately benefiting and helping the species.

Hope this helps!
You might be interested in
I don’t know the answer so I need help,yeah,I’m confuse like you
mrs_skeptik [129]

Answer:

The answers are in order all you have to to do is put the letter in

Explanation:

Ur welcome

6 0
3 years ago
How do lymphatic vessels differ in structure from veins?
rusak2 [61]
They are different in structure as one serves in an open system (lymphatic system) while the other serves is closed system (circulatory system).

Hope this helps!
*This question is common, so this answer I use a lot. I copied my own work.*
6 0
3 years ago
Mom is a dominant purebred for big feet. Dad is a hybrid for foot size. What are their chances of big feet? Or little feet? _ ou
Vika [28.1K]

Answer:

Parent´s chances:

  • Mom´s chances of giving their children the big feet allele are 2 out of 2, or 100%
  • Mom´s chances of giving their children the small feet allele are 0 out of 2, or 0%
  • Dad´s chances of giving their children the big feet allele are 1 out of 2, or 50%.
  • Dad´s chances of giving their children the small feet allele are 1 out of 2, or 50%

Offspring chances:

  • The offspring have 4 out of 4 or 100% of probability of having big feet. And 0 over 4 or 0% of probabilities of having short feet.

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached file

Download pdf
7 0
3 years ago
What is the most appropriate method to prepare a sample of cheek cells for PCR?
Dmitry [639]

Answer:

Extraction of genomic DNA

Explanation:

Resuspend the cells(any number), smaller numbers also work, in 10-20 ul of TE buffer or milli Q water. boil for 5-10 min in a waterbath, quick chill, short spin. use the supernatant as a template for PCR.

If cells are very less, u can directly add cells to the PCR reaction without enzyme,boil for 5-10 min in a waterbath, let it cool slowly, short spin. Add enzyme to the supernatant and start the reaction at extension step followed by normal PCR reaction steps.

5 0
3 years ago
Several students were having a discussion about the role of chromosomes in inheriting traits.
serious [3.7K]

Answer:

Chromosomes are the structures found in the nucleus of a cell. They are made from DNA, containing hereditary information in the form of genes that control how an organism will look and behave.  

Chromosomes come in homologous pairs (one from each parent) that each contain thousands of genes, determining traits expressed in the offspring.

Explanation:

Chromosomes are the structures found in the nucleus of a cell. They are made from DNA, containing hereditary information in the form of genes that control how an organism will look and behave.  - this is true. Prior to cell division, DNA molecules are organized into large structures called chromosomes. Specific regions of a DNA molecule are called genes. These dictate specific proteins which control our traits.

Genes contain thousands of chromosomes that carry specific information about building proteins for a particular trait.  - this is false - genes are segments of DNA that control specific traits by dictating the structure and functions of proteins. Chromosomes contain thousands of genes

Chromosomes are small sections of DNA that contain specific information about a trait to build proteins that people inherit. The thousands of different chromosomes passed from the parents allow for humans to look uniquely different. - this is false - chromosomes are large structures, genes are the relatively small sections of DNA. Humans have 23 pairs of chromosomes, not thousands.

Chromosomes come in homologous pairs (one from each parent) that each contain thousands of genes, determining traits expressed in the offspring.  - this is true. In diploid organisms, like humans, have two copies of each chromosome. These chromosomes contain slightly different versions of genes, which make us unique.

7 0
3 years ago
Other questions:
  • The process at Wheeled Coach Ambulance plant is a repetitive process supported by A. work cells. B. an assembly line. C. craftsm
    7·1 answer
  • Why is the term linchpin appropriate in describing the termites
    10·1 answer
  • The main events in meiosis During the first division, chromosomes pair and sections of are exchanged between non-sister chromati
    10·1 answer
  • Explain how it would be possible to have a change in a single base of DNA, but have the protein NOT change and be functional.
    12·1 answer
  • Why does a cracker taste different after being soaked in saliva for 2 minutes?
    7·2 answers
  • How are stem cells currently being used in the laboratory?
    7·2 answers
  • If you were looking for a place to build a new downhill ski area, which type of map would be most helpful?
    9·1 answer
  • Where does sugar enter the blood? where is sugar removed from the blood. Explain how you can tell.
    9·2 answers
  • Do genes make up chromosomes?
    15·1 answer
  • Carbon dioxide is a greenhouse gas and contributes to global warming.<br> True<br> False
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!