A. daughter chromosomes B. spindle fibers Structure labeled A in the picture Structure labeled B in the picture Structure labeled C in the picture Structure labeled D in the picture C. sister chromatids D. chromatin E. centrioles F. homologous chromosomes G. centromere

Q: The chromosomes are aligned at the spindle equator during   a. telophase.   b. interphase.   c.…

A: Cell cycle: - it is a series of changes occur in a newly divided cell through which it duplicates…

Q: 1. Assume that a cell is 2n=2 (diploid has two chromosomes, the same size). DRAW the following…

A: According to Bartleby's policy, I have to answer only the first question only. Please post the rest…

Q: The complex of proteins that holds two chromatids together is called the... Group of answer choices…

A: Cell division is the process of division of cell into daughter cell. The cell division can take…

Q: In an organism with 6 pairs of chromosomes, how many chromosomes and DNA molecules (chromatids) will…

A: A cell cycle or a cycle of cell division is a series of sequential steps involved in the process of…

Q: The dog Canis familiaris is a diploid organism with 39 pairs of homologous chromosomes. For the dog,…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: This is a picture of Prophase: Explain why you know this cell is in prophase using 2 vocabulary…

A: A cell cycle is a series of events that occurs in a cell to divide it into two cells by the process…

Q: The spindle attaches to chromosomes at the O a. centromere O b. contractile ring O C. centrosome O…

A: The chromosomes are thread-like structures. These contain DNA. Chromosomes are in condensed form in…

Q: Which of the following events does not occur during some stages of interphase? a. DNA duplication b.…

A: Interphase is the time gap between two successive cell divisions when the cell prepares itself for…

Q: . What organelles are the main components of the endomembrane system? a. Cell membrane and cell…

A: Hi, Thanks For Your Question.  1. What organelles are the main components of the endomembrane…

Q: Which of the following events occur in the stage of cell division illustrated above? Select one: a.…

A: There are two types of cell division observed in eukaryotes. They are mitosis and meiosis. Mitosis…

Q: Chromosomes are visible under microscope during cell division because a. Thickening of chromatins b.…

A: Correct option is a.Thickening of chromatins    The nucleoli vanish, and the chromatin fibres…

Q: Which of the following statements are true? a. after contromeres divide, chromatids are known as…

A: All the statements are true, therefore the correct option is d.Centromere is the region of a…

Q: Instructions Match the letters that describe the process with the numbers in the Venn Diagram. Each…

A: Here are the matches

Q: Which of the following is a reason that the law of independent assortment is true Group of answer…

A: Law of independent assortment states that the alleles of two (or more) different genes get sorted…

Q: Match each term with its description Chromatid Chromosome + Chromatin Homologous chromosomes Sister…

A: DNA is packed into the chromosomes and it is present either freely in the cytoplasm of prokaryotes…

Q: Match the illustration to the name of the stage. Early Interphase Late Interphase Prophase I…

A: Early Interphase  ---- picture B Late Interphase ----- picture k Prophase I -------- picture A…

Q: 6) What phase of the cell cycle would be altered, and what would change if you treated a cancer cell…

A: If a drug stops the spindle fibers from elongating, it would primarily affect the M phase of the…

Q: These items separate from each other during Anaphase of Mitosis.  a. Sister chromatids b.…

A: Correct answer: a) sister chromatids

Q: This is a picture of Prophase: Explain why you know this cell is in prophase using 2 vocabulary…

A: During prophase, the cell begins to demolish certain components and rebuild others, preparing for…

Q: Explain why you know this cell is in interphase using 2 vocabulary words from this list (definitions…

A: BASIC INFORMATION CELL DIVISION  It is necessary for all the cells. In this the parent cell divides…

Q: Which of the following occurs during metaphase I?   A. Homologous chromosomes pack tightly, pair up,…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: Non-sister chromatids Sister chromatids Sister chromatids 2 3

A: There are different forms of living organisms present in nature. All living organisms possess…

Q: Spindle microtubules 24.

A: Introduction Metaphase is characterized as where all of the chromosome sets are completely…

Q: During synapsis a. sister chromatids pair all along their length b. sister chromatids pair at the…

A: During meiosis, the pairing of two chromosomes is known as synapsis. It requires homologous pairs to…

Q: Which of the following is a correct statement during life cycle events in a cell? A. chromatids…

A: Meiosis is a specialised kind of cell division that takes place in sexually reproducing organisms…

Q: List the differences between sister chromatids and nonsister chromatids

A: Definition Sister chromatids are two replicated chromatids of a chromosome . Non-sister  chromatids…

Q: Choose the description in column 2 that best matches each structure/protein in column 1.…

A: 1) Actin filament ring----------> Cytokinesis  2) Centrosome----------> Anaphase A 3)…

Q: Match the images of centrosomes with the stage of the cell cycle to which you think they belong. A B…

A: Centrosome is an organelle which is usually present in animal cells. It plays important roles in the…

Q: During this stage of mitosis, the chromosomes become attached to the spindle fibers. A.…

A: Mitosis is a process where a single cell divides into two identical daughter cells . During mitosis…

Q: the spindle attaches to chromosomes at the_______ . a. centriole c. centromere b. contractile ring…

A: Chromosomes are thread like structures containing DNA. They are present in the nucleus of cell.…

Q: Which of the following happen during anaphase?   a. the nucleoli disappear    b. each…

A: Anaphase is the stage of mitosis which occurs after metaphase. The replicated chromosomes are split…

Q: Which statement describes correctly the process shown in the diagram below? Two Dipoid DNA…

A: The M-phase of the cell cycle initiates with the division of the nucleus or karyokinesis, resulting…

Q: Which of the following does NOT occurr during mitosis?   a. condensation of the chromosomes…

A: Mitosis is a part of the cell cycle when replicated chromosomes are separated into new nuclei. It…

Q: Match the description on the left with the correct term on the right When the nuclear membrane…

A: cell division: During the cell cycle the cell undergoes first  Interphase: Here the cell gets ready…

Q: The amount of DNA per cell of a particular species is measured in cells found at various stages of…

A: Cell division is a phenomenon in which parent cell undergo splitting and give rise to novel cells.…

Q: During cytokinesis, a contractile ring of actin microfilament forms the ______________ and pinches…

A: Cell division is a procedure in which a parent cell divides into two daughter cells. The cell cycles…

Q: The extended chromatin can not be seen with the microscope and is an active gene Chromatid A O…

A: Gene is the specific sequence of a nucleotide present in the DNA. It encodes a particular protein.

Q: Which of the following statements are true (Select all that apply) A. The nuclear envelope…

A: Mitosis is a process in which a single cell divides into two identical cells.Main purpose of mitosis…

Q: Identify the structure the letter is indicating? 88 d Centromere Choose... + Homologous Chromosomes…

A: Chromosome is a condensed form of chromatin. It carries genetic material in the form of DNA. The DNA…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: