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Mourning geckos (Lepidodactylus lugubris) are truly a unique species. This gecko is small, as it only grows up to 10 cm or 4 inches. With a range of Hawai, the South Pacific islands, and Central and South America these geckos have one of the largest ranges among reptiles. What really sets this species apart is how they reproduce. Mourning geckos are all female and reproduce through parthenogenesis, where the mother essentially clones herself to create her offspring. However, their genes have the ability to recombine to allow genetic variation and mutation. Like many other geckos, mourning geckos lay two eggs at a time several times a year. The eggs incubate for 65 to 103 days. Which of the following is a conclusion the reader might draw from the Information in the passage?

A. Their small size means mourning geckos are easy to keep as pets.

B. Genetic variation and mutations may give mourning geckos a better chance for survival.

C. Mourning geckos are an endangered species.

D. Because their offspring are clones, all mourning geckos are identical

Answer Explanation:

The passage mentions that mourning geckos reproduce through parthenogenesis, but their genes have the ability to recombine, allowing for genetic variation and mutation. This genetic variation could potentially enhance their chances for survival in changing environments.

Therefore, the Correct Answer is B.

More Questions on TEAS 7 Reading

  • Q #1: Egg Replacements in Baking Eggs are an important staple of many baking recipes. They serve several crucial functions, such as binding, leavening and providing moisture to the final product. However, some people are unable to consume eggs for a variety of reasons. If you are one of these people, baking can seem daunting, Fortunately, there are several substitutions that will allow you to continue enjoying your delicious treats without using eggs. Two popular egg replacements are applesauce and banana. These things work well enough to provide moisture to your dessert, but they are suboptimal replacements overall, because providing moisture is only one function of the egg. When using applesauce or banana in place of eggs. you may find that your baked goods crumble or do not rise properly. Luckily, here are other ways to achieve binding and leavening effects that are more similar to those of eggs. Eggs help emulsify the disparate ingredients of your recipe into one homogenous batter or dough. To achieve this, it is most effective to use something with protein or fat that will bind to the starch, One option is a quarter cup of plain yogurt, sour cream, or buttermilk for each egg- either dairy or non-dairy will work just fine. Another option is ground flax or chia seeds. For each egg, combine 1 tablespoon of ground seeds with 3 tablespoons of warm water and leave the mixture to rest at room temperature for about 10 minutes before using Which of the following is a relevant idea needed for an objective summary of this text?

    A. Nondairy items do not work well as egg substitutes.

    B. Emulsification is one of the most difficult cooking tasks for the home chef.

    C. Egg substitutes should bind and leaven the recipe ingredients.

    D. The best recipe outcomes require the inclusion of eggs.

    Answer Explanation

    The passage discusses the importance of eggs in baking, their functions (binding, leavening, providing moisture), and suggests various substitutes like applesauce, banana, yogurt, sour cream, buttermilk, and ground flax or chia seeds. The key point is that effective egg substitutes should fulfill the functions of binding and leavening in recipes.

  • Q #2: Alice was not scared. Not at all. Maybe a little bit. But she was determined to confront the ghost in her house. Alice lived in a farmhouse built in 1921. All of the floors and doors were original; the doors even had skeleton key locks. But by far the most terrifying part of the house was the basement. She kept that door locked and ignored the thumps, crashes, and cries that came from below the house. What made Alice determined to confront the ghost today was the especially loud crashes the previous night. She'd gotten no sleep, convinced the ghost was going to break through the door and do something horrible. What, she wasn't sure, but the ghost would do something. Alice hadn't seen the ghost, but what else could be making loud noises in an old house? The one time she had been down in the basement was after buying the house unseen. Once she saw the shelves with old glass jars, she was a little put off. But what made her keep the door shut and locked was the abrupt end of the concrete floor halfway across the room. Because nothing good ever happened in a basement with a dirt floor. Alice had seen enough horror movies to know that Alice stared at the basement door, trying to gather enough confidence to open it and march down the stairs like she owned the place. Because she did-or she would, once she finished paying her mortgage in 30 years Alice took a deep breath and yanked the door open. She marched down the stairs, only to stop abruptly at the bottom. Because she was face to face with not a ghost at all. It was a calico cat, one who looked utterly unimpressed by her brave journey into the basement Which of the following words from the passage indicates time sequence or the order of events?

    A. A ) But

    B. B ) Once

    C. C ) Because

    D. D ) Maybe

    Answer Explanation

    The word "Once" is used to introduce a specific point in time or an event in the sequence. It signals a temporal connection between Alice seeing the shelves with old glass jars and her decision to keep the basement door shut and locked.

  • Q #3: According to the graph, which of the following statements is correct about employment in 2015?

    A. Having some college but no degree gave people a better chance to be employed than having a high school degree.

    B. There was a greater chance of being unemployed with an associate degree than if a person had completed an occupational program

    C. If a person had a doctoral degree, she was never unemployed.

    D. A high school graduate had a higher unemployment rate than a person who never graduated.

    Answer Explanation

    This is because people with an associate degree had a 5% unemployment chance as compared to the 4.5% for those with an occupational program.