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
kotykmax [81]
2 years ago
5

Which of the following would increase both the atomic number and mass number of an atom by one?

Biology
1 answer:
lara31 [8.8K]2 years ago
3 0

Answer:

C. Adding one more proton and neutron.

Explanation:

The atomic number is the number of protons in the nucleus of an atom. Atomic mass is the number of protons and neutrons.

You might be interested in
Boris Magasanik collected data on the proportion of each base in RNA from different species. To compare the relative amount of e
just olya [345]

Answer:

The nucleic acid is a macromolecule present in living systems in the form of either DNA or RNA, whose molecule consists of many nucleotides which are linked with each other to form long chains. The presence of DNA or RNA in an individual promotes continuity of life. The variability and complexity of nucleic acid are dependent on its constituent molecules as, sugar, a phosphate group, and a nitrogenous base. However, two monocyclic nitrogenous bases were classified purines (adenine:A, guanine:G) and pyrimidines (thymine:T, cytosine:C, and uracil:U).

In addition, RNA is a single-stranded structure which differs from DNA in two aspects, the sugar content of RNA is ribose, and pyrimidine base uracil replaces the thymine base of DNA. A ratio between two strands of DNA can be calculated by using Chargrff's rule which states that "DNA from any cell of all organisms possess a 1:1 ratio (base Pair Rule) of pyrimidine and purine bases'.

The purine to pyrimidine ratio in RNA with different bases is given below in the following table:

Presence of single strand in RNA does not follow chargaff's rule and alters the purine: pyrimidine ratio. The above ratio of each base in the given information is not equal, due to which the ratio of purines to pyrimidines is different. The ratio of DNA and RNA is not equal because DNA has its complementary DNA strand. However, bases in RNA might vary due to its single-strandedness property, but its ratio is dependent on the species.

Therefore, it can be concluded that the ratio of purines to pyrimidines is dependent on the species due to its genetic makeup. Hence, option (c) is correct.

7 0
3 years ago
What do scientist need to think about before transplanting animals to a new habitat.
maxonik [38]
They’re health and adaptation
5 0
3 years ago
Which of the formed elements of blood is primarily involved in clotting?
Aleksandr-060686 [28]
The answer is the platelets 
6 0
3 years ago
Think about a bush in your back yard. Is it alive according to the characteristics of life? Why or why not?
ExtremeBDS [4]
Yes, plants are absolutely alive. They may not be conscious, sentiment beings, but they still perform cellular respiration, make waste products, and generate biomass (get bigger).

Hope this helps.

7 0
3 years ago
A scientist is examining a tissue sample under a microscope. The tissue has a good blood supply, and material secreted by the ce
Artyom0805 [142]

Answer:

Connective Tissues

Explanation:

According to my research on studies conducted by various medical professions, I can say that based on the information provided within the question this scientist is most likely looking at Connective Tissues. These are tissues in which material secreted by the cells is fills up the spaces between the cells, thus connecting or binding otherwise separate tissues or organs. Which is what the scientist seems to be describing.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0
3 years ago
Other questions:
  • Channels in the membrane of the neuron allow ions to flow between the inside and outside of the cell. of these, ___________ open
    9·1 answer
  • CAN SOMEONE HELP??? PLEASE
    8·2 answers
  • This infectious disease is transmitted by a virus. Symptoms may vary, from a stuffy nose to coughing and a fever. This disease b
    14·2 answers
  • which of the following nutrients are found in the atmosphere? A nitrogen and phosphorus B carbon and nitrogen c carbon and phosp
    5·2 answers
  • A grown tiger began its life as a single fertilized egg called a zygote. Which process causes the adult tiger to look much diffe
    8·1 answer
  • Water is unusual because it expands as it freezes. Very few substances have this property. The reason liquid water is more dense
    5·1 answer
  • The liquid produced by the skin that helps to cool down the body​
    6·2 answers
  • What is the elapsed time if a bus leaves the station at 8 AM and arrives at 9:30 AM?
    11·1 answer
  • How have the historic levels of melanin in human populations changed due to migration? (1 point)
    14·1 answer
  • The ___________ inside the bladder is formed by imaginary lines connecting the two ureter openings and the urethral opening.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!