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uysha [10]
3 years ago
12

In what phase of mitosis are the chromosomes aligned in the center of the cell?

Biology
2 answers:
Korolek [52]3 years ago
5 0

Answer:

4.) Metaphase also I'm just typing so I get the answer but yes it should be mitosis

galina1969 [7]3 years ago
5 0

Answer:

metaphase

Explanation:

During metaphase, the cell's chromosomes align themselves in the middle of the cell through a type of cellular "tug of war." The chromosomes, which have been replicated and remain joined at a central point called the centromere, are called sister chromatids.

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I need help i dont understand
Neporo4naja [7]

Answer:

c

Explanation:

5 0
3 years ago
Read 2 more answers
Which of the following are among the most common second messengers?
frosja888 [35]

Answer:

The correct answer would be calcium ion and cAMP.

Secondary messengers refers to the intracellular signaling molecules which pass the signals from the receptors located on the surface of the cell to the target molecule present within the cell.

The secondary messengers can be classified into three major class:

  1. Cyclic nucleotide for example cAMP (cyclic adenosine monophosphate), cGMP (cyclic guanosine monophosphate)
  2. DAG (diacylglycerol) and IP₃ (inositol triphosphate)
  3. Calcium ions (Ca⁺⁺)  

Hence, from the given options, calcium ion and cAMP would make the correct choice.

3 0
3 years ago
The surgical removal of male reproductive organs is known as _______________.
Effectus [21]

Answer: The surgical removal of male reproductive organs is known as Orchidectomy.

Explanation: By the process of Orchidectomy male reproductive organs ( one or both the testes ) removed surgically. Orchidectomy is also known as Castration.

Orchidectomy is very helpful in case of testicular cancer. Because in that case it serve as treatment of cancer.

Orchidectomy is of three types -:

1 : Simple -: In this type of orchidectomy male gonads and spermatic cord is removed by incision. For the treatment genetic infection.

2 : Subcapsular -: In this type of orchidectomy not the entire gland only glandular tissues are removed. It is a Prostrate cancer treatment.

3: Inguinal :- In this type one or both the testes or entire spermatic cord is removed in incision in lower abdomen.

5 0
3 years ago
What is true of a regulatory approach to environmental problems?
tankabanditka [31]
<h2>Regulate of Environmental</h2>

Explanation:

  • The motivator based administrative methodology progresses in the direction of forestalling ecological issues by giving promptings to urge contaminating substances to diminish contamination.
  • An advantage of the motivator based methodology is that it energizes the production of imaginative and financially savvy techniques for <em>contamination control.  </em>
  • Administrative methodologies require government offices to limit or direct the exercises of controlled gatherings utilizing terms and conditions inside statutory and administrative instruments, <em>working grants, licenses, endorsements or codes of training.  </em>
  • <em>Command and control causes administrators to benefit as much as possible from whatever hardware they have - individuals, data, material, and, regularly generally significant of all, time.  </em>
  • Particles have assisted with securing nature, they have three weaknesses.
  1. <em>They give no motivating force to going past the cutoff points they set. </em>
  2. They offer restricted adaptability on where and how to lessen contamination.  
  3. <em>They regularly have politically-spurred escape clauses.</em>
5 0
3 years ago
How do we determine the effects of the biotic and abiotic factors in the ecosystem?
Luba_88 [7]

Explanation:

please mark me brainliest

8 0
3 years ago
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