FREE AND STUDY GAMES ABOUT ANATOMY CH3 EXAM

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FREE AND STUDY GAMES ABOUT ANATOMY CH3 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

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-Guarantee passing score -137 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: The cytoplasm contains the fluid cytosol and the suspended__.

Answer:

organelles

Question 2: Tubulin is a

Answer:

protein that assembles into filamentous tubes (microtubules) Question 3: A membrane transport process is found experimentally to have a saturation limit.Which of the following is a possible property of the process?

Answer:

active transport energy-dependent carrier-mediated cotransport

Question 4: Examination of a sample of glandular cells reveals an extensive network of smooth endoplasmic reticulum. Which of the following is the likeliest product of these cells?

Answer:

steroid hormone Question 5: The__ typically consist of five or six flattened membranous discs called cisternae

Answer:

Golgi apparatus

Question 6: The watery component of the cytoplasm is called

Answer:

cytosol Question 7: The complex structures of DNA and protein found in the cell nucleus are

Answer:

chromosomes Question 8: Which of the following consists of a network of intracellular membranes with attached ribosomes?

Answer:

Rough Endoplasmic reticulum Question 9: Microfilaments:

Answer:

with myosin, produce cell movement consist of the protein called actin anchor the cytoskeleton to membrane proteins control the consistency of cytoplasm

Question 10: Hemolysis may occur when a blood cell is placed into

Answer:

Hypotonic solution

Question 11: Thymine is replaced by which nitrogen base in RNA?

Answer:

uracil

Question 12: Which of the following statements about Golgi apparatus is false?

Answer:

sends transport vesicles to the RER

Question 13: mRNA is needed to synthesize ____ in the cytoplasm

Answer:

proteins

Question 14: Synthesis of lipids and glycogen takes place at the

Answer:

smooth ER Question 15: Masses of insoluble material that are sometimes found in cytosol are known as__

Answer:

inclusions

Question 16: Mitosis is to somatic cells as meiosis is to

Answer:

reproductive cells Question 17: What would the complimentary DNA template strands to be produce the mRNA sequence of UGU-CAA?

Answer:

ACA-GTT

Question 18: The process of protein formation directed by mRNA is called

Answer:

translation

Question 19: The movement of oxygen from an area of high concentration to an area of low concentration is an example of

Answer:

diffusion

Question 20: What is the protein synthesis steps?

Answer:

1.DNA uncoils from transcription 2.mRNA is produced in nucleus 3.mRNA moves to ribosomes 4.ribosome moves along mRNA 5.tRNA brings amino acids to ribosome 6.polypeptide is produced

Question 21: Before a cell divides, its DNA must be replicated to

Answer:

supply each new cell with a full set of the genetic material Question 22: The potential difference across the cell membrane is due to the seperation of

Answer:

cations and anions

Question 23: The principal cations in our body fluids are__ and __

Answer:

sodium; potassium

Question 24: During mitosis, two daughter cells form, each of which has

Answer:

the same number of chromosomes as the original cell

Question 25: Red blood cell shrinkage is to __ as cell bursting is to

Answer:

crenation; hemolysis