During adolescence, there is a tendency to see people engage in higher levels of risk-taking behavior, and emotional outbursts are also quite common, which is explained by the relative underdevelopment of the frontal lobe of the cerebral cortex.
What is the brain's cerebral cortex?The brain's cerebral cortex refers to the outermost layer of the cerebrum, which is involved in many cognitive functions such as for example movement and speech.
This layer (the brain's cerebral cortex) is divided into different regions such as the frontal brain lobe, the parietal brain lobe, the temporal brain lobe and also the occipital brain lobe, which play different roles and develops during adolescence.
Therefore, with this data, we can see that the brain's cerebral cortex is composed of different regions such as the frontal region and its development is completed during the adolescence stage of an individual.
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37.following meiosis i, the daughter cells are ; following meiosis ii, the daughter cells are ; and following mitosis, the daughter cells are . a.diploid; haploid; diploid b.diploid; diploid; haploid c.haploid; haploid; diploid d.haploid; haploid; haploid
Answer:
C
Explanation:
this plate was inoculated with a bacterial lawn and exposed to uv light for 90-180 seconds and then incubated for 48 hours. is there visible evidence of dna repair on this plate?
This plate was inoculated with a bacterial lawn and exposed to UV light for 90-180 seconds and then incubated for 48 hours. Heat and ultraviolet.
Bacterial lawns can be produced manually with the aid of frivolously spreading a high quantity of microorganisms onto an agar plate using a sterile cotton swab or a Drigalski spatula. rather an automated gadget can be used including a spiral plater in which the plate is turned around and the sample is spread frivolously using an automated dispenser.
Most bacteria develop in colony layout and colonies will simplest seem on areas of the plate that were streaked on and appears like small white circles on a petri dish. however, for swarming (lawn) increase, it'll appear like a hazy blanket of boom that expand past the vicinity you made the streaking.
The microorganism was poured into what's known as a bacterial lawn on the agar plate. As the encompassing cells are inflamed and killed with the aid of the launched viruses, a clear spot at the agar---in the bacterial garden--develops, called a plaque.
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osteoporosis is a disease that results in weakened, porous bones. it is most common in post-menopausal women. what type of change in bone cell activity could cause osteoporosis?
The decrease in estrogen that occurs during the perimenopausal transition period is what causes osteoporosis because it leads to a greater rate of bone resorption than bone growth.
What is osteoporosis?The hip, the backbone (spine), and the wrist are the areas of the body most commonly affected by osteoporosis, which is a disease that weakens the bones to the point where they shatter easily. Osteoporosis is sometimes referred to as a "silent illness" since its symptoms may not manifest themselves until a bone is fractured.
The deficiency of calcium during a lifetime is one of the factors that can contribute to the development of osteoporosis. A diet deficient in calcium has been linked to decreased bone density, an accelerated rate of bone loss, and an increased risk of fractures. Both men and women can experience bone loss if they severely restrict their food intake and maintain a low body weight.
Osteoporosis is caused by the drop in estrogen that happens throughout the perimenopausal transition phase. This decline promotes a larger rate of bone resorption than bone formation, which ultimately results in osteoporosis.
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all cells are enclosed by a plasma membrane that is similar in and . question 14 options: thickness . . . composition permeability . . . content lucidity . . . texture structure . . . function
All cells are enclosed by a plasma membrane that is similar in structure and function.
Cell is the most basic unit of life. It is the building block of all the organisms. A cell is composed of cell organelles, cell membrane and cytoplasm. All of these components work together in order to keep the cell functional and alive.
Plasma membrane is the outer layer of the cell whose structure is composed of lipid bilayer along with proteins, carbohydrates and proteins. The function of the plasma membrane is to mediate the transport of molecules. The plasma membrane is semi-fluid in nature.
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