Answer the following question given this paragraph: Note that in fragmentation, there is generally a noticeable difference in the size of the individuals, whereas in fission, two individuals of approximate size are formed. Parthenogenesis Parthenogenesis is a form of asexual reproduction where an egg develops into a complete individual without being fertilized. The resulting offspring can be either haploid or diploid, depending on the process and the species. Parthenogenesis occurs in invertebrates such as water flees, rotifers, aphids, stick insects, some ants, wasps, and bees. Bees use parthenogenesis to produce haploid males (drones) and diploid females (workers). If an egg is fertilized, a queen is produced. The queen bee controls the reproduction of the hive bees to regulate the type of bee produced. Some vertebrate animalssuch as certain reptiles, amphibians, and fishalso reproduce through parthenogenesis. Although more common in plants, parthenogenesis has been observed in animal species that were segregated by sex in terrestrial or marine zoos. Two female Komodo dragons, a hammerhead shark, and a blacktop shark have produced parthenogenic young when the females have been isolated from males. Q: In which kind of animals does parthenogenesis occur? Choices: - tissues - mammals - species - invertebrates A:
invertebrates
Answer the following question given this paragraph: Plate boundaries are where two plates meet. Most geologic activity takes place at plate boundaries. This activity includes volcanoes, earthquakes, and mountain building. The activity occurs as plates interact. How can plates interact? Plates can move away from each other. They can move toward each other. Finally, they can slide past each other. Q: Where does most geologic activity take place? Choices: - outer core - asthenosphere - inner core - plate boundaries A:
plate boundaries
Q: Answer the following question given this paragraph: Tension stress pulls rocks apart. Tension causes rocks to lengthen or break apart. Tension is the major type of stress found at divergent plate boundaries. Q: Which process or force pulls rocks apart? Choices: - tactile stress - friction stress - composition stress - tension stress A:
A: tension stress
Question: Answer the following question given this paragraph: Electron dot diagrams can be used to illustrate electron movements and ion formation. Q: What kind of diagrams can be used to illustrate electron movements and ion formation? Choices: - venn diagrams - atomic models - contour maps - electron dot diagrams A:
Answer: electron dot diagrams
*Question*
Answer the following question given this paragraph: In anaphase I, the spindle fibers pull the linked chromosomes apart. The sister chromatids remain tightly bound together at the centromere. It is the chiasma connections that are broken in anaphase I as the fibers attached to the fused kinetochores pull the homologous chromosomes apart (Figure 7.5). In telophase I, 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. Cytokinesis, the physical separation of the cytoplasmic components into two daughter cells, occurs without reformation of the nuclei in other organisms. In nearly all species, cytokinesis separates the cell contents by either a cleavage furrow (in animals and some fungi), or a cell plate that will ultimately lead to formation of cell walls that separate the two daughter cells (in plants). At each pole, there is just one member of each pair of the homologous chromosomes, so only one full set of the chromosomes is present. This is why the cells are considered haploidthere is only one chromosome set, even though there are duplicate copies of the set because each homolog still consists of two sister chromatids that are still attached to each other. However, although the sister chromatids were once duplicates of the same chromosome, they are no longer identical at this stage because of crossovers. Q: Spindle fibers pull what apart in anaphase i? Choices: - known chromosomes - risk chromosomes - True Chromosomes - linked chromosomes A:
**Answer**
linked chromosomes
Answer the following question given this paragraph: Lysosomes are like the recycling trucks that carry waste away from the factory. Lysosomes have digestive enzymes that break down old molecules into parts that can be recycled. Q: Lysosomes have what type of enzymes that break down old molecules into parts that can be recycled? Choices: - corrosive - bacterial - probiotics - digestive A:
digestive