Answer the following question given this paragraph: Meiosis involves two cell divisions and produces four haploid cells. Q: What process involves two cell divisions and produces four haploid cells? A:

OPTIONS:
- mutations
- Mitosis
- Klerokinesis
- meiosis

Answer: meiosis

Problem: OPTIONS:
- center
- grid
- tail
- pole
Q: Answer the following question given this paragraph: Imagine a huge bar magnet passing through Earth's axis, as in the Figure below . This is a good representation of Earth as a magnet. Like a bar magnet, Earth has north and south magnetic poles. A magnetic pole is the north or south end of a magnet, where the magnet exerts the most force. Q: What is the name of the region of a magnet that has the most pull? A:
Answer: pole

Problem:OPTIONS:
- thermal environment
- atmospheric environment
- outside enviroment
- physical environment

Answer the following question given this paragraph: Q: Organisms interact with each other and what else? A:
****
A: physical environment

Answer the following question given this paragraph: Thermoregulatory Adjustments The fetus floats in warm amniotic fluid that is maintained at a temperature of approximately 98.6F with very little fluctuation. Birth exposes newborns to a cooler environment in which they have to regulate their own body temperature. Newborns have a higher ratio of surface area to volume than adults. This means that their body has less volume throughout which to produce heat, and more surface area from which to lose heat. As a result, newborns produce heat more slowly and lose it more quickly. Newborns also have immature musculature that limits their ability to generate heat by shivering. Moreover, their nervous systems are underdeveloped, so they cannot quickly constrict superficial blood vessels in response to cold. They also have little subcutaneous fat for insulation. All these factors make it harder for newborns to maintain their body temperature. Newborns, however, do have a special method for generating heat: nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, or brown fat, which is distributed over the back, chest, and shoulders. Brown fat differs from the more familiar white fat in two ways: It is highly vascularized. This allows for faster delivery of oxygen, which leads to faster cellular respiration. It is packed with a special type of mitochondria that are able to engage in cellular respiration reactions that produce less ATP and more heat than standard cellular respiration reactions. Q: Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose? A:
OPTIONS:
- losing heat
- harnessing heat
- moving heat
- generating heat
generating heat

Answer the following question given this paragraph: Any sound with a frequency above 20,000 Hz (or 20 kHz)that is, above the highest audible frequencyis defined to be ultrasound. In practice, it is possible to create ultrasound frequencies up to more than a gigahertz. (Higher frequencies are difficult to create; furthermore, they propagate poorly because they are very strongly absorbed. ) Ultrasound has a tremendous number of applications, which range from burglar alarms to use in cleaning delicate objects to the guidance systems of bats. We begin our discussion of ultrasound with some of its applications in medicine, in which it is used extensively both for diagnosis and for therapy. Characteristics of Ultrasound The characteristics of ultrasound, such as frequency and intensity, are wave properties common to all types of waves. Ultrasound also has a wavelength that limits the fineness of detail it can detect. This characteristic is true of all waves. We can never observe details significantly smaller than the wavelength of our probe; for example, we will never see individual atoms with visible light, because the atoms are so small compared with the wavelength of light. Q: Any sound with a frequency above the highest audible frequency is defined as what, a phenomenon useful in medical diagnosis and therapy? A:
OPTIONS:
- laser
- radiation
- extrasound
- ultrasound

Answer: ultrasound

input with options: Answer the following question given this paragraph: Ribosomes are produced in the nucleolus, and then transported to the cytoplasm. Ribosomes are made of ribosomal proteins, called ribonucleoproteins , and ribosomal RNA (rRNA). Each ribosome has two parts, a large and a small subunit, as shown in Figure below . The subunits are attached to each other. During translation, the smaller subunit binds to the mRNA, while the larger subunit binds to the tRNA with attached amino acids. When a ribosome finishes reading an mRNA molecule, the two ribosomal subunits disassociate. Q: Ribosomes are produced in the nucleolus, and then transported to the what? A:
OPTIONS:
- cerebellum
- nucleus
- cytoskeleton
- cytoplasm
output:
cytoplasm