"hen scientists set out to test a hypothesis, it is often most practical to try to prove the hypothesis false rather than to prove it is true in all cases. Scientists place great confidence in cell theory, yet it has not been tested in every living thing on the planet hat piece of evidence would cause scientists to decide that cell theory would need to be revised O Cells were found that used something other than DNA as hereditary material D An organism was found with tissues made of something other than cells D A cell was found that could continue to divide and reproduce indefinitely O An animal cell was found that could harness solar energy as plant cells do

Q: What is the name of the structure that is beginning to form in the center of the cell? cell plate O…

A: During mitotic phase of cell cycle, the replicated DNA first separates and two nuclei are formed.…

Q: 8. Select the statement that is FALSE: * O Some cells, like stem cells or skin cells, are constantly…

A: Mitosis is a type of cell division that occurs in somatic (non-sex) cells and results in two…

Q: Il taken from the mouth of a frog to an g, and it produces a few cell types. You n say that the…

A: Multipotent cells can develop into more than one cell type, but are more limited  than pluripotent…

Q: Can you please answer these two sub questions and explain it thanks

A: A cell is the fundamental unit of life. All living organisms are made up of one or many cells. The…

Q: Which is the result of mitösIS? two identical nuclei O four unique cells O a decrease in genes a new…

A: Mitosis - It is also called indirect cell division or somatic cell division. In this mature cell…

Q: Each of the following is a main idea of the cell theory except ____.   -all organsims are composed…

A: Cell theory was introduced after the discovery of the microscope: some of the inventors that…

Q: What does the cell theory tell us aboutthe need for cell division?

A: A cell cycle is a phase through which a cell goes through division starting with one then onto the…

Q: How does this process relate to the generation time?

A: Prokaryotes are those organisms which lack a membrane bound nucleus. They consist of eubacteria and…

Q: 7. List three structures that are found in plant cells but not in animal cells. 8. Outline the…

A: Cells are the basic structural and functional units of life. A single cell can be a living organism,…

Q: QUESTION 10 When you exercise, you typically start breathing harder. This is because: You are…

A: As per our guidelines, we are supposed to answer one question.   On starting to exercise the muscles…

Q: Bus #2: You head into a stem cell. Ms. Frizzle points out that there is a drug in this cell that…

A: Mitosis seems to be postponed in stem cells that are exposed to medication. A working hypothesis is…

Q: Which of the following is mitosis not used for? Oa. Development (e.g. baby in mother's womb) Ob.…

A: Mitosis  Mitosis is a type of cell division that ensures the biological continuity of organisms,…

Q: the time a cell has reached the end of prophase, all of the following have occurred EXCEPT -  a…

A: The cell cycle is the series of cyclic events that takes place to cause cell division. There are two…

Q: As time progressed, inventions and improved. were able to give clearer images of extreme objects.…

A: Given: A paragraph is given with some blanks.

Q: Which of the following is NOT one of the reasons a cell divides? O growth of the organism O repair O…

A: The cell gets divided for three reasons. To determine: Which is not the answer from given options.

Q: concerning the nucleus of human cells, which of the following is true? a.all human cell have nuclei…

A: Nucleus is a cell organelle present in all eukaryotic cells. It contains the genetic material of a…

Q: What evidence did you see in the cheek cells to prove that it is made up of animal cell?

A: There are differences between Plant cell and Animal cell. For example, Plant cells have a cell wall,…

Q: The strings of DNA then form into what are called chromosomes. How many are in each somatic cell for…

A: This DNA is responsible for every characteristic of any organism, such as hair colour, height, skin…

Q: When somatic cells undergo mitosis, what is the result? O 1. Daughter cells with different genetic…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Choose the statement that does not belong to Cell Theory. O The cell is the structural unit of life.…

A: An enzyme accelerates the rate of a chemical reaction several times as compared to the uncatalyzed…

Q: Which one of these characteristics does NOT belong with the others? O Large cell size O Nucleus O…

A: The cells offer shape and structure, as well as other types of functions, to keep the overall system…

Q: At which level in the hierarchy of structural organization would mitosis pest fit into? cells O…

A: All living organisms are made up of cells. The same type of cells together forms a tissue-level…

Q: is the study of cell structure and function. O biology O genealogy O morphology O cytology

A: Answer is D (Cytology)

Q: Embryonic stem cells come from

A: Answer: EMBRYONIC STEM CELLS are the pluripotent cell lines , these cells are characterized by their…

Q: 2 Sem ces can "sell-renew. What does this mean? a. They can give rise to speciiallized cells. D They…

A: Stem cells are cells in the body that have the ability to differentiate into a variety of different…

Q: What happens in the S phase of interphase? O Growth of cell preparation of cellular division O DNA…

A: In S phase of interphase is responsible for the synthesis or replication of DNA. By which, the…

Q: At the end of the mitotic cell cycle, a cell divides into two cells. What must happen before the…

A: MITOSIS:- When two chromatids of a duplicated chromosome are bound together at a region of DNA, then…

Q: 3. A scientist named Virchow viewed cells under a microscope and found that cells would grow and…

A: Robert Hooke studied cork and made important observations regarding its structure. In 1665, Hooke…

Q: 1. After mitotic cell division, each daughter cell must receive 3. Normal members of the some…

A: DNA is the deoxyribonucleic acid. It sis the genetic material of the cell and carries the…

Pre-Darwinian Concepts