Select one: a. 3 and 7 b. 2 and 6 c. 3 and 4 d. 4 and 8 e. 1, 5, and 8

Q: Paired homologous chromosomes (the tetrad) separate from one another and move towards opposite poles…

A: Cell division is the process of dividing the existing cells to form new cells. One parental cell…

Q: How many chromatids are found in this nucleus? A. 3 B. 6 C. 12 D. 24

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…

Q: Use the following diagram to answer questions 3 and 4. 1 2 3 4 5 6 7 8 88 (x))) (xK Alberta…

A: To answer these questions, let's analyze the provided diagram and understand the cell division…

Q: At which point in the cell cycle are cells the smallest? a. the beginning of G1 b. S c. G2 d. the…

A: BASIC INFORMATION  CELL DIVISION  it is necessary for all the cells in this the parent cell divides…

Q: During the cell cycle, in which sub-phase(s) of interphase do restriction checkpoints exist to…

A: Cell cycle is a chain of events that takes place within a cell leading to its division into two…

Q: There are two divisions during meiosis, what phases occur during each division? A. prophase,…

A: The phases that occur during meiosis are as follows: Prophase: chromosome condensation and crossing…

Q: After each cell division, these chromosomal structures shorten, thusregulating the lifespan of a…

A: Cell division is a process in which a cell divides to form two or four daughter cells. Cell division…

Q: Crossing over occursA. in late interphase.B. in early to mid prophase.C. in mid to late prophase.D.…

A: A homologous pair of chromosomes are approximately the same length and centromere position. They…

Q: The nuclei and their chromatin are fragmented into pieces by endonuclease enzymes Karyolysis A O…

A: Endonucleases are enzymes that cleave the phosphodiester bond within a polynucleotide chain.

Q: How many chromatids are visible in a human cell at the start of anaphase I? a. 23 c. 92 b. 46 d. 184

A: Chromatids are two identical copies of a replicated chromosomes. During the cell division, the…

Q: 7 8 1 2 4 8

A: Cell is the basic structural and functional unit of life. It divides to produce daughter cells.

Q: One day while walking across campus, you see a female butterfly laying fertilized eggs, as shown in…

A: On a leaf, the female butterfly deposits fertilised eggs, initiating a number of developmental…

Q: What is the correct diploid number for these cells? Select one: a. 8 b. 1 c. 2 d. 4

A: Haploid means there is presence of single chromosomes. Diploid means there is presence of two…

Q: Which cell cycle checkpoint allows damaged DNA to be repaired before it is passed on to daughter…

A: the cell cycle has 4 stages- G1, G2, S, and M phase G1 phase- growth S phase- DNA replication takes…

Q: In which stage of meiosis is crossing over initiated?a. prophase I c. metaphase IIb. anaphase I d.…

A: Answer is option a.) prophase I.

Q: Which of the following is the term used to describe asexualreproduction in a single-celled…

A: Introduction Reproduction is the characteristic of all biological species present on the Earth. All…

Q: how many chromosomes are present in a human cell during anaphase of mitosis? A. 23 B. 92 C. 22…

A: Cell division is a phenomenon in which parent cell splits and gives rise to new cells . Number of…

Q: Which of the following is not true about cleavage? Choose all possible answers. a. “Making more…

A: Cleavage refers as a early cell divisions that occur when fertilized egg begins to develop into an…

Q: Please describe the important events that occur at each stage: 1. Interphase a. G1 b. S c. G2 2.…

A: cells divide in our body , for some organisms cell division is the process of reproduction like…

Q: 1. Reagent use to stop mitosis in metaphase? a. Phytohemaglutinin b. Colcemid c. Both d. None 2. How…

A: Mitosis is a process in which a cell replicates its chromosomes and divides them, producing two…

Q: A diploid species has 2N=6 total chromosomes. How many chromatids would be present in a somatic cell…

A: Introduction :- The homologues are pulled apart and travel to opposite ends of the cell during…

Q: Which process is being shown in this picture? * Mitosis Meiosis Osmosis Crossing Over

A: Genetic linkage is a study which shows us the  genes or alleles which are close to each other on a…

Q: How many chromosomes are in a cell at the end of mitosis? a. 22 b. 9 c. 92 d. 46 e. 23

A: Mitosis is a type of cell division in which one cell divides to produce two new genetically…

Q: In meiosis, DNA replicates during a. prophase I. b. both prophase I and prophase II. c. prophase…

A: Introduction:- Meiosis is the divison occuring during gamete production.This is also known as…

Q: Explain how the medals law derives from the events that take place during mitosis.

A: Mendels law tells about the segregation of the two allels present in the same plant.  His experiment…

Q: The fused cell is cultured and is implanted as a multi-celled embryo. During the step where the…

A: Mitosis, in which each cell doubles, is the process by which zygotes divide (one cell becomes two,…

Q: DNA or deoxyribonucleic acid is the hereditary material in humans and almost all other organisms.…

A: Interphase is that phase in the life cycle of cell where in it Prepares itself for the cell division…

Q: The haploid gametes of a diploid o chromosomes? а. 14 Ob.33 C. 49

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

Q: Which of the following is true regarding “tetrad grouping” in cell division?   A. Occurs in meiosis…

A: Tetrads are a gathering of two homologous chromosomes that meet up to go through the getting…

Q: Which of the following stages illustrate metaphase? Select one: a. 3 and 4 b. 3 and 7 c. 4 and 8 d.…

A: Cell cycle is the process of producing daughter cells from the parent cell.

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: