When the DNA begin to coil and condense, the cell is in _____.

1 answer:

5 0

You would be in G2 Phase. G2 phase is the third and final subphase of Interphase in the cell cycle directly preceding Mitosis. It follows the successful completion of S phase, during which the cell’s DNA is replicated. G2 phase ends with the onset of prophase, the first phase of mitosis in which the cell’s chromatin condenses into chromosomes.

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Plants lose water through openings in their leaves by a process called _____.

rusak2 [61]

The process is called transpiration

CHECK:Plants lose gallons of water every day through the process of transpiration, the evaporation of water from plants primarily through pores in their leaves.

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3 years ago

What is the function of brown adipose tissue?

kupik [55]

The brown adipose tissue is located in fatty interscapular, supraclavicular, pericardial, para-aortic deposits, around the pancreas, kidneys and trachea, mainly.

Its main function is to regulate thermogenesis (heat production) and this is due to the fact that the highest percentage of brown tissue can be found in the thorax and abdomen. The mechanism by which it produces heat is because it dissipates the energy thus producing heat.

The adipose tissue, on the one hand, fulfills mechanical functions: one of them is to serve as a buffer, protecting and keeping in place the internal organs as well as other more external structures of the body, and also has metabolic or energy reserve functions since it is responsible for generating fats for the body. In addition we must also name the functions of thermal insulation (to maintain the proper body temperature of each individual)

The brown adipose tissue occupies a percentage in newborns since they need to fight the external temperature. In them it constitutes 2-5% of the body weight and is found between the scapulae, in the armpits, in the neck area and along the blood vessels. This percentage decreases as we grow.

The brown adipose is also an endocrine organ that secretes signaling factors that activate the metabolism of fats and carbohydrates.

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3 years ago

The origin of congenital adrenal hyperplasia occurs when circulating cortisol levels

LuckyWell [14K]

The origin of congenital adrenal hyperplasia occurs when circulating cortisol levels are low.
Congenital adrenal hyperplasia (CAH) is an autosomal recessive disease which results from mutations of genes for enzymes involved in the biochemical steps of production of mineralocorticoids, glucocorticoids or sex steroids from cholesterol by the adrenal glands (steroidogenesis). Low cortisol production results in rising levels of ACTH (adrenocorticotropic hormone) because cortisol usually inhibits ACTH production. This increased ACTH production induces overgrowth (hyperplasia) and overactivity of the steroid-producing cells of the adrenal cortex.

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3 years ago

The wall of the eye has three layers. The outermost fibrous layer is made up of the opaque white sclera and the transparent ____

Natasha_Volkova [10]

Answer:

C. cornea

Explanation:

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3 years ago

Read 2 more answers

A manager wanted to test whether the amount of noise in a clothing factory affected how

katrin2010 [14]

Answer:

When seeking to determine the number of shirts made by employees subjected to noise with and without the use of headphones, the dependent variable is the number of shirts made by the employee.

Explanation:

In a study or research, the dependent variable is the result of the intervention on the independent variable, which can be modified. In the case presented, the dependent variable is the quantity of shirts made by the employees, the number of which is measured at the end of the study.

It is expected that those employees who block the noise using headphones produce a greater number of shirts than those exposed totally or partially to noise.

For the other options:

The amount of noise. This can modified by the use or not of headphones and is the independent variable, subject to modification.
The type of music the employees listen to while they work. Does not represent dependent or independent variable.
The amount of training employees need. It is not the variable being studied.

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3 years ago