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
umka2103 [35]
3 years ago
5

Calculate the number of protons and neutrons in each isotope listed . Uranium-235_______ protons,________neutrons

Biology
1 answer:
77julia77 [94]3 years ago
5 0

Number of protons in Uranium-235 is 92

Number of neutrons in Uranium- 235 is 143

Explanation:

Isotopes are the two or more elements having the same number of protons and electrons but different number of neutrons. They differ in their atomic masses.

You might be interested in
How many stages are in meiosis ii?
bekas [8.4K]
The end result is production of four haploid cells (n chromosomes, 23 in humans) from the two<span> haploid cells (with n chromosomes, each consisting of </span>two<span> sister chromatids) produced in </span>meiosis<span> I. The four main </span>steps of Meiosis II<span> are: Prophase </span>II<span>, Metaphase </span>II<span>, Anaphase </span>II<span>, and Telophase </span>II<span>.</span>
5 0
3 years ago
Plz help ASAP! THANK YOU
marysya [2.9K]

Answer:

According to the diagram, what is occurring in step 7 is cytokinesis, with the separation of two daughter cells, following cell division.

Explanation:

Cytokinesis is a process that occurs at the end of mitosis or meiosis, being the final step of cell division. This mechanism allows the <u>separation of the two daughter cells</u>, with equal distribution of cytoplasm and formation of cell membrane, differentiating into two independent cells.

In the diagram it can be observed (step 7) that after the division process —in yellow— two arrows pointing to two cells are evident, which implies the process of cytokinesis.

Prior to the cytokinesis process, karyokinesis occurs, which is the separation of nuclei and formation of the nuclear membrane.

In animal cells, karyocinesis occurs by the effect of a ring of actin and myosin that helps to force the separation. In the plant cell, the fragmoplast is formed, a septum that induces the separation of the daughter cells.

The other options are not correct because:

  • <u><em>Cell growth</em></u><em> occurs in G1 phase.</em>
  • <u><em>Cell preparation</em></u><em> occurs in interphase.</em>
  • <u><em>DNA replication</em></u><em> occurs in S phase.</em>
  • <u><em>Mitosis</em></u><em> is represented in yellow, and involves 4 phases.</em>

4 0
3 years ago
Which sphere is part of the carbon and water cycles, but absent from the phosphorus cycle?
jasenka [17]

The atmosphere is the part of the carbon and water cycles but absent from the phosphorous cycle. Carbon cycle depends on photosynthesis and respiration. Water cycle connects aquatic and terrestrial biomes.

4 0
3 years ago
Read 2 more answers
How do you write an expression for "the product of 11 and w."?
yarga [219]
11w
11(w)
11×w
that a few different ways
4 0
3 years ago
Why did pasteur’s is work lead to a change in the modern cell theory
Mkey [24]

His work, which was documented and repeatable, contradicted the accepted cell theory, so a change in the theory was required.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the correct description of the relationship between osmosis and diffusion?
    8·2 answers
  • In young infants, the rooting reflex refers to the behavioral process where an infant will:
    8·1 answer
  • Letter A (found in the image above) represents a cell in which phase?
    8·2 answers
  • The term _____ literally means "gamete-producing plant." sporophyte gymnosperm angiosperm gametophyte
    10·2 answers
  • How can one use a community in teaching the concept "Safe use of agro-chemicals" to grade six level?
    13·1 answer
  • Difference between xylem and phoem​
    12·2 answers
  • Which of the following is NOT found in tRNA?
    6·1 answer
  • Make a listof any four objectivefor food storage​
    7·1 answer
  • Describe the organism (physical appearance, habitat, function, history, etc.). Draw or find a graphic that represents your organ
    5·1 answer
  • You discover a mutation in the protein-coding sequence of a gene that does not change the amino acid sequence. This makes sense
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!