four different groups of the same species of peas are grown and exposed to differing levels of sunlight water and fertilizer as documented in the tabl

ATI TEAS 7

ATI TEAS Science Questions

1. Four different groups of the same species of peas are grown and exposed to differing levels of sunlight, water, and fertilizer as documented in the table below. The data in the water and fertilizer columns indicate how many times the peas are watered or fertilized per week, respectively. Group 2 is the only group that withered. What is a reasonable explanation for this occurrence? Group Sunlight Water Fertilizer 1 partial sun 4 mL/hr 1 2 full sun 7 mL/hr 1 3 no sun 14 mL/hr 2 4 partial sun 3 mL/hr 2

A. Insects gnawed away at the stem of the plant.
B. The roots rotted due to poor drainage.
C. The soil type had nutritional deficiencies.
D. This species of peas does not thrive in full sunlight.

Correct answer: D

Rationale: Group 2, the only group that withered, was exposed to full sun. This suggests that the species of peas being studied does not thrive in full sunlight, leading to its deterioration compared to the other groups with different light exposures. Choices A, B, and C are not the correct explanations for the withering of Group 2. There is no mention of insects in the stem, poor drainage, or soil nutritional deficiencies in the scenario provided. The key factor that sets Group 2 apart from the others is the full sunlight exposure, indicating that the species of peas is not suited for such conditions.

2. Which epithelial tissue type is the outermost layer of your skin an example of?

A. Simple cuboidal
B. Stratified squamous
C. Simple columnar
D. Stratified columnar

Correct answer: B

Rationale: The outermost layer of the skin, known as the epidermis, is composed of stratified squamous epithelial tissue. This type of tissue is well-suited for protection against mechanical stress and dehydration, making it ideal for the skin's barrier function. Simple cuboidal (Choice A) epithelial tissue is found in areas where secretion and absorption occur, such as kidney tubules. Simple columnar (Choice C) epithelial tissue lines the digestive tract, providing a large surface area for absorption. Stratified columnar (Choice D) epithelial tissue is less common and is found in limited regions like parts of the male urethra and ducts of some glands, but not in the outermost layer of the skin.

3. Complete the following equation: 2 + (2)(2) - 2 ÷ 2 = ?

A. 5
B. 3
C. 2
D. 1

Correct answer: A

Rationale: To solve the equation, follow the order of operations (PEMDAS/BODMAS): Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). 1. Calculate inside the parentheses first: (2)(2) = 4. 2. Then, perform multiplication and division: 2 + 4 - 1 = 6 - 1 = 5. Therefore, the correct answer is 5. Choice B (3) is incorrect because multiplication is done before subtraction. Choices C (2) and D (1) are incorrect as they do not follow the correct order of operations to solve the equation.

4. Which of the following conclusions is well supported by the passage?

A. The Human Resources team will take longer than initially stated to review candidates and schedule interviews for the position of Lead Technician.
B. Mr. Morgan is well qualified for the position of Lead Technician and will likely be offered an interview.
C. The Human Resources team may struggle to find a suitable candidate for the position of Lead Technician due to the high number of applications received.
D. Mr. Morgan will patiently wait for further communication from the Human Resources team regarding his application for the position of Lead Technician.

Correct answer: B

Rationale: The passage mentions that Mr. Morgan's application for the position of Lead Technician has been received, along with a higher-than-expected number of applications. It also states that the Human Resources team will take longer than previously stated to review candidates and schedule interviews. While there is no direct mention of Mr. Morgan's qualifications or the likelihood of him being offered an interview, it can be inferred that his interest in the position and the competitive application pool suggest that he is well qualified and stands a good chance of being offered an interview. Therefore, the most supported conclusion is that Mr. Morgan is well qualified for the position of Lead Technician and will likely be offered an interview. Choice A is incorrect because the passage does not mention the specific timeframe within which Mr. Morgan was informed about receiving feedback. Choice C is not directly supported by the passage as it does not indicate any challenges in finding a qualified candidate. Choice D is not directly addressed in the passage and is speculative.

5. What is 2.7834 rounded to the nearest tenth?

A. 2.7
B. 2.78
C. 2.8
D. 2.88

Correct answer: C

Rationale: To round 2.7834 to the nearest tenth, we look at the digit in the hundredths place, which is 8. Since 8 is greater than or equal to 5, the digit in the tenths place is rounded up. Therefore, 2.7834 rounded to the nearest tenth is 2.8. Choice A (2.7) is incorrect because rounding down would require the digit in the hundredths place to be less than 5. Choice B (2.78) is incorrect because rounding to the nearest tenth involves considering the digit in the hundredths place. Choice D (2.88) is incorrect as it goes beyond rounding to just the nearest tenth.