Which process leads to independent assortment? a)The process of separating chromosomes b)The random alignment of homologs with respect to the others on the metaphase plate c)The process of forming the mitotic spindle d)The process of cytokinesis

Q: You are looking at a spread of cells in some unknown stage of cell division, and you discover that…

A: Cells are the biological, structural and functional unit of an organism. Cell has a nucleus. Nucleus…

Q: 19. Independent assortment of chromosomes is a result of which of the following processes? A) the…

A: As per Bartleby Guidelines, only the first three questions can be answered. Please repost the…

Q: In which of the following phase, sister chromatids move towards opposite poles? * a) Telophase O b)…

A: Mitosis is a process where a single cell divides into two identical daughter cells (cell division).…

Q: As a certain cell went through S phase, many mistakes were made during DNA replication that could…

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which…

Q: You add a chemical to five samples of cells and have another five samples of cells to which you do…

A: A Complete experiment has three types of variables- independent, dependent and control. One of…

Q: Across 18.) structure consisting mainly of microtubūles that provides the framework for chromosome…

A: Cell division is an important and essential process that is needed for repair as well as growth and…

Q: DNA separates during ____ of mitosis. a)Prophase b)Telophase c)Metaphase d)Interphase…

A: Cell division occurs naturally when a parent cell divides into two daughter cells. It manifests…

Q: Chromosome images are obtained from any cell type that has a nucleus. b.) Chromosomes can be…

A:

Q: Which  cell has a Nucleoid?

A: Basic structural and purposeful unit of all living organisms is cell. All living things square…

Q: D D

A: The diagram indicates meiosis. It is a type of cell division where it undergoes two division inorder…

Q: What is   Heteroplasmy?

A: The genome represents the genetic material in an organism having a set of chromosomes which is…

Q: 9.) one of two idéntical halves of a replicated chromosonmes 12.) the structure that forms during…

A: Answer.  Across 9. Identical half of a replicated chromosome is called Chromatids. 12. The structure…

Q: Some cancer drugs stop cell division by stabilizing microtubules so they cannot come apart. Which…

A: Cancer is defined as the uncontrolled and unregulated growth of the aberrant cells in an area of the…

Q: Which of the following is TRUE about gametes? a) undergo meiosis b) formed by mitosis c) always…

A: Please note, the given questions are four different questions and not sub-parts of one question.…

Q: The end of the chromosome in a prokaryotes A) is a telemore B) will get longer which each…

A: Prokaryotes are organisms that do not have a nucleus and membrane-bound organelles. These consists…

Q: S. The microtubules of the spindle apparatus attach to a specialized region of the centromere of…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: . Explain what the cell is doing in each of the following stages of the cell cycle.a) G1, b) S, c)…

A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell…

Q: During cell cycle there are checkpoints. They best way to define a checkpoint is?  a) a location…

A: Cell cycle checkpoints are important points of regulation of cell cycle to ensure that each process…

Q: A cell with 40 CHROMOSOMES (diploid number) goes through the cell cycle. The numnber of CHROMOSOMES…

A: The double-stranded DNA that makes up each chromosome in eukaryotic cells is wrapped with histone…

Q: A cell has 30 chromosomes before mitosis. After the completion of mitosis, the two daughter cells…

A: As we know all living organisms are made of  basic unit of structure and function called as cell.…

Q: Are sister chromatids identical to each other in nucleotide sequence?

A: Often the term sister chromatid is misunderstood as the homologous chromosome. But homologous and…

Q: Crossing over occurs during which what of the following? a.)Anaphase 1 b.)Metaphase 2 c.)Prophase…

A: The cell cycle is a sequential order of events that occur in a cell. The biological cell grows and…

Q: Based on the structure of the chromosomes, what stage of interphase could the above haploid cell be…

A: The normal cell cycle has two phases, interphase and mitotic phase. Interphase is the phase in which…

Q: GENETICS Recombination between linked genes via crossing over occurs a) at the 2 strand stage,…

A: Answer is e.) during mitosis.

Q: 30. Mitotic chromosomes are A) 103 B) 104 105 D) 108 times more compact than a DNA molecule in its…

A: Mitotic chromosomes -  The chromosomes into which genome is packaged to ensure its accurate…

Q: Question 1) which cytoskeleton supports the cilia in moving mucous laden with foreign particles?

A: Question (1) : Cytoskeleton is a dynamic structure that is present in the cell cytoplasm of bacteria…

Q: 28. When studying living cells in a laboratory, researchers sometimes use drugs as a way to make…

A: Ans 28: - Whenever cell cycle is stopped, the cell becomes dormant and returns to the resting stage…

Q: In the experiment of cell fusion, when tumor cells were fused with normal cells, the initially…

A: Cell fusion is an important cellular process in which two or more uninucleate cells merge to form a…

Q: If a cell fails the Spindle Checkpoint, at which stage of the cycle would the cell arrest?

A: Cell cycle: It is a phages of events that a cell passes until it reproduces its replica. Usually…

Q: Genetic Recombination during meiosis creates species a) mutation b) variety c) tension d)…

A: Genetic recombination is the formation of a new genotype by exchange of genetic material between two…

Q: The longest phase of the cell cycle is: a) Cyclin Ob) Interphase c) Cytokinesis d) Cancer

A: The orderly sequence of events by which the cell duplicate it's DNA, synthesis it's other components…

Q: If there are 24 chromosomes in a somatic cell in the Gap 1 of the cell cycle, what is the diploid…

A: Somatic cells are haploid.somatic cells compose the body of the organism and undergoes the process…

Q: If there are 24 chromosomes in a somatic cell in the Gap 1 of the cell cycle, what is the diploid…

A: The G1 phase, also known as the gap 1 phase or growth 1 phase, is the first of four cell cycle…

Q: What result demonstrated that the spindles shorten at the chromosome end during anaphase? Group of…

A: At metaphase, chromosomes align at the metaphase equator plate and during anaphase, sister…

Q: Draw a single duplicated chromosome, labeling the chromatid(s) and centromere

A: The answer to your question is given in the step below. Kindly refer to the image.

Q: Which of the following has the lowest level of chromosome organization? a) 30mm fiber >) Nuclecsome…

A: Chromosome organization refers to the structure and arrangement of chromosomes within the nucleus of…

Q: What is a nuclear division followed by cell division that results in two daughter cells containing…

A: Cell division is the process by which a parent cell divides into 2 identical daughter cells.

Q: In the diagram, the speed bumps (look like short walls) represent __________. A) The only times at…

A: Introduction :- Cell cycle is defined as the series of steps that a cell passes through to get…

Q: If a bacterial chromosome were inserted into a eukaryotic cell, would it be stable? Would it…

A: Challenges of Inserting Bacterial Chromosome into Eukaryotic CellsNo, a bacterial chromosome…

Q: An example of a cell differentiation might include  A) A cell traveling to its ultimate destination…

A: Cell differentiation is the process by which dividing cells change their functional type to gain…

Q: 1) What is the size of the following single-stranded piece of DNA? ATCGTGTGCT A) 10 b B) 20 bp C) 20…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.