Which of the following structures is present in both prokaryotic and eukaryotic cells

A. Chloroplast

B. Cell membrane

C. Golgi apparatus

D. Endoplasmic reticulum

Answer Explanation:

Both prokaryotic and eukaryotic cells have a cell membrane. The cell membrane is a barrier that surrounds the cell and separates its internal environment from the external environment.

Therefore, the Correct Answer is B.

Q #1: Use the table below to answer the question   Object Mass Time of Fall A 5.0g 2.0 sec B 5.0g 1.0 sec C 30.g 0.5 sec D 35.0g 1.5 sec   Which of the following conclusions is supported by the data?

A. Object A and B fall at the same rate

B. The time of fall is independent of the mass of the object

C. The greater the mass of an object, the faster it will fall

D. Air resistance is greater for A than for B

Answer Explanation

Objects A and B have the same and are subjected to the same gravitational pull. However, object B falls faster than A. This is due to a greater air resistance for A than B.
Q #2: Which of the following characteristics of water helps explain why coastal areas experience less dramatic temperature changes during the day?

A. Water has a high specific heat capacity

B. Water is a versatile solvent

C. Water forms covalent bonds with other water molecules

D. Water's adhesive properties prevent evaporation

Answer Explanation

Water has a high specific heat capacity, which means it can absorb and store a large amount of heat energy without significantly changing in temperature. This helps moderate the temperature fluctuations of the air near the coast, as water can store heat during the day and release it at night, or vice versa.
Q #3: Which of the following cells transfers pigment granules to adjacent epidermal cells?

A. Melanocytes

B. Merkel cells

C. Langerhans cells

D. Keratinocytes

Answer Explanation

Melanocytes are specialized skin cells that produce melanin, which is the protective skin-darkening pigment. They are found mainly in the epidermis, though they occur elsewhere, such as in the hair.

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Which of the following structures is present in both prokaryotic and eukaryotic cells

More Questions on TEAS 7 Science

Q #1: Use the table below to answer the question   Object Mass Time of Fall A 5.0g 2.0 sec B 5.0g 1.0 sec C 30.g 0.5 sec D 35.0g 1.5 sec   Which of the following conclusions is supported by the data?

Answer Explanation

Q #2: Which of the following characteristics of water helps explain why coastal areas experience less dramatic temperature changes during the day?

Answer Explanation

Q #3: Which of the following cells transfers pigment granules to adjacent epidermal cells?

Answer Explanation

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Which of the following structures is present in both prokaryotic and eukaryotic cells

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Q #1: Use the table below to answer the question &nbsp; Object Mass Time of Fall A 5.0g 2.0 sec B 5.0g 1.0 sec C 30.g 0.5 sec D 35.0g 1.5 sec &nbsp; Which of the following conclusions is supported by the data?

Answer Explanation

Q #2: Which of the following characteristics of water helps explain why coastal areas experience less dramatic temperature changes during the day?

Answer Explanation

Q #3: Which of the following cells transfers pigment granules to adjacent epidermal cells?

Answer Explanation

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Q #1: Use the table below to answer the question Object Mass Time of Fall A 5.0g 2.0 sec B 5.0g 1.0 sec C 30.g 0.5 sec D 35.0g 1.5 sec Which of the following conclusions is supported by the data?