Two atoms with the same atomic number, but different mass numbers are called_________.


  1. Which of the following is not a function of mitosis in humans?
  2. Growth
  3. Repair of wounds
  4. Production of gametes from diploid cells
  5. Replacement of lost or damaged cells
  6. A gamete (cell) carries only one allele for each inherited character because the two alleles separate from each other during gamete production (meiosis). This statement defines
  7. A) Monohybrid cross
  8. B) Law of segregation
  9. C) Genotype
  10. D) Homologous chromosomes
  11. E) All of the above
  12. What is the correct sequence of steps in the scientific method?
  13. Observe a phenomenon
  14. Analyze and interpret data

III. Develop a hypothesis

    1. Share the results with other scientists
    2. Design and perform experiment to test the hypothesis
    3. A) I – II -III -IV – V
    4. B) III – I -V– II –IV
    5. C) V – IV –III – II – I
    6. D) I – III – V– II – IV
    7. E) V – II –I – III -IV
    8. To test a hypothesis about a given variable, experimental and control groups are tested in parallel. Which of the following best explains the dual experiments?
    9. A) In the experimental group, a chosen variable is altered in a known way. In the control group, that chosen variable is not altered so a comparison can be made.
    10. B) In the control group, a chosen variable is altered in a known way. In the experimental group, that chosen variable is not altered so a comparison can be made.
    11. C) In the experimental group, a chosen variable plus all other variables are altered. In the control group, the chosen variable is altered; however, all other variables are held constant.
    12. D) In the experimental and control groups, two different variables are altered.
    13. E) Experimental and control groups experiments are identical and run in parallel to get repeatable results.
    14. The smallest unit of life is the
    15. A) cell
    16. B) organelle
    17. C) macromolecule
    18. D) atom
    19. You examine a cell under a microscope and you do not see a well defined nucleus. You conclude the cell must a _____________________ cell.
    20. A) prokaryotic
    21. B) eukaryotic
    22. C) plant
    23. D) animal
    24. All of the following are examples of elements except?
    25. A) oxygen
    26. B) water
    27. C) hydrogen
    28. D) carbon
    29. Two atoms with the same atomic number, but different mass numbers are called_________.
  1. A) radioactive
  2. B) isotopes
  3. C) proteins
  4. D) electrons
  5. E) nuclei
  6. Select the element that is not one of the four most common elements in living matter.
  7. A) carbon
  8. B) hydrogen
  9. C) nitrogen
  10. D) oxygen
  11. E) phosphorous
  12. Edward was found to heterozygous (Ss) for the sickle-cell trait. The alleles represented by the letters S and s are
  13. A) on the X and Y chromosomes
  14. B) linked
  15. C) on homologous chromosomes
  16. D) both are present in each of Edward’s sperm cells
  17. E) none of the above
Order a unique copy of this paper
(550 words)

Approximate price: $22

Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages

Order your essay today and save 10% with the discount code MHWCOVID10