Biology

Biology, 29.07.2019 21:30, aclm2001

What type of cells are very basic, lack a nucleus, but have ribosomes to make proteins?

answer

Answers: 1

Show answers

Similar questions

Предмет

Biology, 05.07.2019 04:00, beverly9662

:1. despite differences in size and shape, all cells have dna and a: a- cell wall b- mitochondria c- cell membrane d- nucleus 2. which of the following is not a part of the cell theory? a- all cells contain a nucleus. b- cells are the basic unit of structure and function in an organism. c- all living things are made of cells. d- new cells are produced from existing cells. 3. when using a light microscope to view a cell she obtained from scraping under her fingernails, mrs. smith notices that the cell lacks a nucleus; therefore, mrs. smith concludes that the cell must be a type of cell. a- animal b- plant c- eukaryotic d- prokaryotic 4. which of the following kinds of cell perform basic functions such as obtaining energy from food? a- plant cells, but not animal cells b- animal cells, but not plant cells c- both plant cells and animal cells d- neither plant cells nor animal cells 5. which cell structures are sometimes found attached to the endoplasmic reticulum? a- chloroplasts b- ribosomes c- nuclei d- mitochondria

Answers: 1

Предмет

Biology, 18.07.2019 01:30, hihudgins902

One answer could doesnt matter how do cells become specialized so they can have specific functions? a. each type of cells has its own dna instructions for its function. b. your cerebellum signals the cells telling them what type to turn into. c. special 'command cells' tell them what type of cell to turn into. d. they all have the same dna but activate different genes specific to their needs. the molecule that is the usual source of energy for most organisms is: a. caffeine b. glucose c. atp d. nadph in 1931 built the first transmisssion electron microscope, allowing structures of the cell to be seen for the first time. a. robert hooke b. anthony van leeuwenhoek c. ernst ruska d. louis pasteur matthias schleiden and theodor schwann made which contribution to science? a. discovered a basic principle of chemistry, that all matter is composed of atoms. b. discovered that new organisms do not spontaneously arrive in suitable conditions, but must be brought there. c. discovered the process plants use for energy, photosynthesis. d. discovered a basic principle of biology, that all plants and animals are made of cells. which of the following organelle pairs could only be in a plant? a. ribosomes and nucleus b. nucleus and mitochondria c. nucleus and chloroplasts d. cytoplasm and cell membrane cells are: a. the primary source of energy. b. where prisoners live. c. a group of related organs. d. the basic unit of life. you observe a sample under a microscope. it is 5 µm in diameter and has a nucleus. what would it most likely be? a. a single strand of hair. b. an ovum (egg cell). c. a sperm cell. d. a bacterial cell. what is the function of the nucleus? a. stores the cell's glucose b. stores the cell's dna c. produces energy for the cell by respiration d. builds proteins you observe an organelle in the process of making proteins. which organelle is it? a. ribosome b. mitochondria c. cytoplasm d. vacuole what is the function of the mitochondria? a. stores the cell's dna b. builds proteins c. stores the cell's glucose d. produces energy for the cell by respiration

Answers: 2

Предмет

Biology, 29.07.2019 11:00, reed361

If every cell in the body gets the same dna, how do the cells of an embryo make different structures and take on different roles? (select all that apply.) a. different transcription factors are active in different cells. b. different transcription factors are encoded in the dna. c. genes are spliced differently in different cells. d. translation is regulated so that different cells may make more of certain proteins. e. some cells lack ribosomes while others use them. f. cells delete a set of unused genes from their chromosomes.

Answers: 2

Предмет

Biology, 30.10.2019 04:31, jahnoibenjamin

In eukaryotic cells, the message from the dna must be removed from the nucleus before it can be read and used to make proteins. however, prokaryotic cells do not have a nucleus. what does this mean for protein production in these cells? a: protein production can occur much faster since the cell does not have to get the message stored in the dna out of the nucleus. b: protein production does not happen because these kinds of cells do not have the material needed to make proteins c: protein production is not needed because these kinds of cells do not need proteins d: protein production happens much slower because these types of cells are much less complex than eukaryotic cells

Answers: 1

Do you know the correct answer?

What type of cells are very basic, lack a nucleus, but have ribosomes to make proteins?...

Questions in other subjects:

Konu

Mathematics, 07.09.2019 01:10

Vincent buys 3.20 pounds of apples, 2 1/2 pounds of oranges and 4.2 pounds of peanuts. if the fruit cost $1.20 a pound and the peanuts cost $1.10 a pound, how much did vincent spen...

Konu

Mathematics, 07.09.2019 01:10

Will give brainliest which of the following system of inequalities has point c as a solution

Konu

Computers and Technology, 07.09.2019 01:10

(tco 1) technology allows communication without needing physical connectivity. examples of this technology include cellular telephones, personal digital assistants (pda), wireless...

Konu

Mathematics, 07.09.2019 01:10

Is the number of members of club x greater than the number of members of club y ? (1) of the members of club x, 20 percent are also members of club y. (2) of the members of club y...

Konu

English, 07.09.2019 01:10

Lines 61-89: what interferences can you make about why mr. pirzada and lilia's family are drawn to each other despite their respective countries' painful experiences with partition...

Konu

Physics, 07.09.2019 01:10

Diesel engines burn as much as 30% less fuel than gasoline engines of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have be...

Konu

English, 07.09.2019 01:10

Analyze how the author uses rhetorical dwvices of pharallesim and diction to convey the tone of the text. be sure to include specific details from the text to support your answer...

Konu

Business, 07.09.2019 01:10

Which of the following lists correctly orders assets from most liquid to least liquid? savings deposits, paper currency, house, stocks paper currency, savings deposits, stocks, ho...

Konu

Social Studies, 07.09.2019 01:10

During her speech to persuade her classmates to get involved in campus politics, haley pounds the podium to draw her audience’s attention to a particularly important point. haley h...

Konu

Health, 07.09.2019 01:10

Aregistered nurse is educating a licensed practical nurse (lpn) about the importance of palliative care in clients with hiv disease. which statement made by the lpn indicates a nee...

Other tasks in the category: Biology More task