Which of the following statements about the nucleus is true? question 9 options: the nucleus is surrounded by cell membrane that lets materials in and out. the nucleus usually contains a nucleolus region which is where mitochondria assembly begins. the nucleus stores the coded instructions for making the cell's proteins. the nucleus is the site of protein assembly.
Solved
Show answers
More tips
- S Style and Beauty How to Break in New Shoes: 7 Simple Methods...
- F Food and Cooking Delicious and Simple Fillings for Pies...
- H Health and Medicine How to Help Men Gain Weight?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
Answers on questions: Biology
- B Biology Use the figure below to answer the question. Which words correctly fill in the blanks? pogo : Nucleic Acids : Proteins O Nucleic Acids, Amino Acids O Amino Acids, Nucleotides...
- B Biology Cholesterol is a component of the cells membranes and is an example of which type of lipid Triglycerides Fatty acids Oils Steroids phospholipids...
- B Biology A student conducted a scientific investigation on the magnetic properties of iron. She used a magnet to try to pick up iron nails. After making several observations, which...
- B Biology Silicon (Si) is an element that has a metallic luster, has good heat conductivity and is very brittle. Silicon is most likely considered a–...
- B Biology Fill in the Blank The purpose of sustainable agriculture is to reduce our dependence onresources....
- B Biology What do you think will happen if a D-Cell battery and a sugar cube collide....
- B Biology Uncontrolled cell growth in a person s body can restrict the normal functioning of the surrounding cells. This situation is known as O transcription cancer O genetic drift...
- M Mathematics in the problem above 2 1/3 is the. answers - quotient divisor greatest common factor dividend multiple ?...
- B Biology Which statement would be MOST important to include in a summary of the article? (A) Water erodes surface rocks through normal rainfall and severe storms. (B) Skeletons of...
- H History Why were people throughout the United States concerned about the turmoil in Massachusetts?...
Ответ:
I believe the correct answer is The nucleus stores the coded instructions for making the cell's proteins.
Explanation:The nucleus is an enclosure of genetic material that is coded with information regarding the cell and it is these coded DNA molecules that are arranged and transcribed by the cell to make proteins in another organelle called the ribosome through the aid of tRNA.
Further Explanation:False answers:
The nucleus is surrounded by a cell membrane that lets materials in and out of the cell: This is a false answer. The nucleus has a nucleus membrane but it does not allow just any material in and out of the cell but rather it has specific receptors which are just specified attachment sites for molecules that need to produce a response through stimulating for cleavage and protein synthesis in the ribosomes from the nucleus. An example is hormones producing responses in cells by attaching to cell membrane receptors which cause a cascade of reactions that will cause protein synthesis in the cell. Steroid hormones such as testosterone and estrogen do not have receptors on the surface of the cell but rather inside the cell itself (Cytoplasmic receptors) and that is why they produce a response faster compared to non-steroid hormones.The nucleus usually contains a nucleolus region which is where mitochondria assembly begins. This is incorrect. The nucleus can contain a nucleolus but there is no assembly of mitochondria in it. Assembly of mitochondria occurs outside the nucleus.The nucleus of protein assembly: This also is false. Protein assembly occurs in the ribosomes. In the nucleus, the DNA is unwound and transcription made. Later on, a complemantary DNA strand is made in the ribosome which is used to make chains of amino acids into proteins from the already made complementary DNA. Stop codons determine when to cut the amino acids to make different types of proteins.Learn More:Learn more about protein synthesis: link
Learn more about steroid and nonsteroid hormones: link
Learn more about hormones: link
Level: College
Subject: Anatomy and Physiology
Topic: The Cell
Ответ: