The of the cell directs cell activity and acts like the control center.

Answers

Answer 1
Answer: The nucleolus of the cell directs cell activity and acts like the control center.
Answer 2
Answer:

The nucleus of the cell directs cell activity and acts like the control center.



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What is not a function of the kidneys?

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Answer:

The functions of the kidneys are:

  • Regulate water, inorganic ion, and acid-base balance.
  • Remove metabolic waste products from the blood and excrete them in the urine.
  • Remove foreign chemicals from the blood and excrete them in the urine.
  • Perform gluconeogenesis.
  • Secrete hormones.

The renal arteries supply blood to the kidneys.


TrueFalse

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Yes, this is true...
True arterial blood flows to the kidneys where its then filtered.

The breakdown of carbohydrates to carbon dioxide and water in the body is called

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Answer:

Carbohydrate Metabolism.

Explanation:

Carbohydrate metabolism refers to the biochemical processes which are accountable for metabolic formation, breaking down of carbohydrates and conversion of carbohydrates in the body of living organisms. I'm plants, carbohydrates are combined from carbon dioxide and water using photosynthesis, which store energy from sunlight. Animals use cellular respiration to break down stored energy in plants which they have consumed, for the availability of energy to cells. I'm human, carbohydrates are broken down to glucose, fructose and galactose through digestion. In aerobic respiration, glucose and oxygen undergo metabolism to release energy which carbon dioxide and water are secondary products.

Which best describes oogenesis and spermatogenesis? A. During oogenesis, the cells become haploid after meiosis I, while in spermatogenesis, the cells become haploid after meiosis II.
B. In both oogenesis and spermatogenesis, the cells become haploid after meiosis I.
C. In both oogenesis and spermatogenesis, the cells become haploid after meiosis II.
D. During spermatogenesis, the cells become haploid after meiosis I, while in oogenesis, the cells become haploid after meiosis II.

Answers

The answer is B. In both oogenesis and spermatogenesis, the cells become haploid after meiosis I.

Gametogenesis is a process in which gametes are produced. Oogenesis is a process in which egg cells are produced and spermatogenesis is a process in which sperm cells are produced. Both processes include meiosis.
Original diploid cell (primary oocyte or spermatogonium) has 46 chromosomes. After meiosis I, there are two haploid cells. After meiosis II, there are 4 haploid cells because meiosis II is similar to mitosis. The difference between spermatogenesis and oogenesis is that those 4 cells after meiosis II in spermatogenesis are all sperm cells, and in oogenesis only one of them is egg cell.

Answer:

B. In both oogenesis and spermatogenesis, the cells become haploid after meiosis I.

Explanation:

i got it right

Name two ways water travels from land to enter the ocean

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Answer:

Seepage; runoff

Explanation:

In nature, water is constantly circling: from the water surfaces it evaporates, travels up in the atmosphere, there it condensates, forms clouds, and then again falls to the land and water surfaces. This cycle has been going on for thousands and thousands of years and is known as the water cycle.

Now, the real question is how does the water, fallen from the clouds, on the land, travel back to the oceans.

Soil consists of multiple layers, some are water permeable, and some are not. When water (rain) reaches the soil, through tiny pores in upper permeable layers it will travel downward, deeper and deeper. This process is called the seepage. Upon reaching the water-impermeable layers, it stops, becoming part of what is known the underground water. It will continue to flow on this layer until it finds its way back on the surface, usually in a form of a spring, which will find its way to a river, and river will take that water to a sea or an ocean.

However, if the soil is to saturated with water, especially during long rainy, stormy period, or in the spring, after the snow melts. This excess water will, because of the gravity,  flow over the earth's surface, from higher (mountains) to lower (valley) areas, making its way to some valley river, which will take it further to a sea or an ocean.

Upon reaching the ocean, this land-water can again join the water cycle, again and again.

-Water evaporates and condenses into clouds, then the clouds are blown over the ocean, and it rains.
-Water from a mountain flows down and into a river. The river empties into an ocean.

What happens if the body is unable to maintain glucose levels

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what happens is you will get dieabeties

Answer:

Diseases, such as diabetes and hypoglycemia, result.