Q: In plants, a cell plate is formed during cell cytokinesis by golgi vesicles fusing at the what? Read this paragraph and choose the correct option from the provided answers: Telophase I and Cytokinesis In telophase, the separated chromosomes arrive at opposite poles. The remainder of the typical telophase events may or may not occur, depending on the species. In some organisms, the chromosomes decondense and nuclear envelopes form around the chromatids in telophase I. In other organisms, cytokinesisthe physical separation of the cytoplasmic components into two daughter cellsoccurs without reformation of the nuclei. In nearly all species of animals and some fungi, cytokinesis separates the cell contents via a cleavage furrow (constriction of the actin ring that leads to cytoplasmic division). In plants, a cell plate is formed during cell cytokinesis by Golgi vesicles fusing at the metaphase plate. This cell plate will ultimately lead to the formation of cell walls that separate the two daughter cells. Two haploid cells are the end result of the first meiotic division. The cells are haploid because at each pole, there is just one of each pair of the homologous chromosomes. Therefore, only one full set of the chromosomes is present. This is why the cells are considered haploidthere is only one chromosome set, even though each homolog still consists of two sister chromatids. Recall that sister chromatids are merely duplicates of one of the two homologous chromosomes (except for changes that occurred during crossing over). In meiosis II, these two sister chromatids will separate, creating four haploid daughter cells. Choices: - tectonic plate - chromosomes plate - mitosis plate - metaphase plate A:
metaphase plate

Q: An alloy is a mixture of what with one or more other substances? Read this paragraph and choose the correct option from the provided answers: Like salt water in the ocean, many solutions are normally in the liquid state. However, matter in any state can form a solution. An alloy, which is a mixture of a metal with one or more other substances, is a solid solution at room temperature. For example, the alloy bronze is a solution of copper and tin. Matter in the gaseous state can also form solutions. Choices: - acid - water - protein - metal A:
metal

Q: Q: All enzymes have an optimal temperature and what? Read this paragraph and choose the correct option from the provided answers: Choices: - shapes - weight - ions - ph A:
A: ph

Question: Q: Food is broken into smaller particles by mastication, a process involving action by what structures? Read this paragraph and choose the correct option from the provided answers: Oral Cavity Both physical and chemical digestion begin in the mouth or oral cavity, which is the point of entry of food into the digestive system. The food is broken into smaller particles by mastication, the chewing action of the teeth. All mammals have teeth and can chew their food to begin the process of physically breaking it down into smaller particles. The chemical process of digestion begins during chewing as food mixes with saliva, produced by the salivary glands (Figure 16.5). Saliva contains mucus that moistens food and buffers the pH of the food. Saliva also contains lysozyme, which has antibacterial action. It also contains an enzyme called salivary amylase that begins the process of converting starches in the food into a disaccharide called maltose. Another enzyme called lipase is produced by cells in the tongue to break down fats. The chewing and wetting action provided by the teeth and saliva prepare the food into a mass called the bolus for swallowing. The tongue helps in swallowingmoving the bolus from the mouth into the pharynx. The pharynx opens to two passageways: the esophagus and the trachea. The esophagus leads to the stomach and the trachea leads to the lungs. The epiglottis is a flap of tissue that covers the tracheal opening during swallowing to prevent food from entering the lungs. Choices: - cilia - proteins - tonsils - teeth A:
Answer: teeth

*Question*
Q: What organ lets us understand what we see, hear, or sense in other ways, and allows us to use language, learn, think, and remember? Read this paragraph and choose the correct option from the provided answers: The brain is the organ that lets us understand what we see, hear, or sense in other ways. It also allows us to use language, learn, think, and remember. The brain controls the organs in our body and our movements as well. The brain consists of three main parts, the cerebrum, the cerebellum, and the brain stem ( Figure below ). Choices: - heart - bone - Kidneys - brain A:
**Answer**
brain

*Question*
Q: Transparent, translucent, or opaque are properties of matter based on an interaction with what? Read this paragraph and choose the correct option from the provided answers: Matter can be classified on the basis of its interactions with light. Matter may be transparent, translucent, or opaque. An example of each type of matter is pictured in the Figure below . Choices: - air - electricity - gravity - light A:
**Answer**
light