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Hunter-Best [27]
3 years ago
10

1. Which of the following best explains why a cell needs ATP?

Biology
1 answer:
Vladimir [108]3 years ago
6 0

Answer:

Explanation: rnvnuvibleruvbvuheowibvuivwencjerijedneieru freck you

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All of the following are forms of radiation except ____ rays.
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All of the following are forms of radiation except A. Stabilizing rays.
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3 years ago
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Which of these is an example of a haploid cell? a neuron b sperm or c red blood cell
ki77a [65]
It is choice B.
Haploid cells contain one copy of genetic information. (ex sperm, egg)
Diploid cells contain two copies of the genetic information. (ex muscle,  bone brain, eye, etc.)  
8 0
3 years ago
what is the name of the enzyme complex that is responsible for synthesis of rna? (note remembering names of important enzymes is
Helga [31]

Answer:

RNA Polymerase is the enzyme responsible for the synthesis of RNA

Explanation:

Ribonucleic acid [RNA] is synthesized from DNA in a process known as transcription. this process is facilitated by RNA polymerase enzyme. The corresponding RNA produced is complementary to the parent DNA

While DNA is usually double-stranded, RNA is single-stranded and they are synthesized from each strand of DNA.

RNA polymerase is responsible for unwinding the double strands of DNA and copying the information into the newly formed RNA strand.

To learn more about RNA polymerase, check here

https://brainly.in/question/41898645      

5 0
1 year ago
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If you needed a quick source of energy, which type of food source would be your best choice?
iren [92.7K]

sugar ,because  both protein and fat take time to transform if you wanna get quick energy that should be sugar.


7 0
3 years ago
PRL production is controlled by hormones produced in the hypothalamus. In response to either the presence or absence of a specif
dangina [55]

Answer:

Here, the stimulus which is discussed in the question is the Suckling stimulus which is also known as Suckling reflex.  

Suckling by a child stimulates the suckling reflex system. The stimulus (information) reaches to the Hypothalamus. Hypothalamus triggers the TRH (thyrotropin-releasing hormone) which further triggers the releases of the Prolactin (PRL) hormone by the Anterior Pituitary.

Finally, when Prolactin reaches the blood, it stimulates the Mammary glands which being stimulated, start to produce milk.

Explanation:

The main function of Prolactin is to produce milk. Prolactin production is mainly controlled by Hypothalamus. Prolactin hormone is produced in Pituitary, uterus, etc. The prolactin hormone production is also controlled by the estrogen.

  • Prolactin regulation is also controlled by Dopamine and Oestrogen. Both of them regulates the onset and stoppage of prolactin production by sending the information to the pituitary gland. Dopamine mainly blocks the production when the level of prolactin is too high in the blood. Oestrogen mainly increases the production when the level of prolactin in the blood is too low.  
  • Not only Prolactin boost up the milk production but it also helps in maintaining the female's body metabolism, immune system, regulating the menstrual cycle, and regulating body fluid levels. In males, it increases sperm production.

6 0
3 years ago
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