How are mitosis and meiosis similar? O A. They both involve duplicating chromosomes. O B. They both increase the chromosome number. C. They both produce gametes. D. They both produce tetrads.

Q: Which type of life cycle has both a haploid and diploid multicellular stage?a. an asexual life…

A: Reproduction is the phenomenon of producing offspring from the parent. The reproduction can be…

Q: What critical event occurs during the S phase of the eukaryoticcell cycle?a. Cells make a decision…

A: The cell cycle is the series of events that take place in a cell leading to division and duplication…

Q: If both chromatids in meiosis II move to the same pole in one of the two dividing cells, what will…

A: Answer: MEIOSIS = This is the reductional division occurs in germ cells producing n ploidy cells. It…

Q: How does the production of sperm differ from the production of eggs? a. Sperm production involves…

A: The eggs are produced by the process of Oogenesis and the sperms are produced by the process of…

Q: process occurs in meiosis but does not occur in mitosis

A: Option - (3) is the write answer alignment of chromosomes at metaphase plate. The process of…

Q: How can duplications arise?   A. by uneven crossing over during meiotic prophase     B. by the…

A: by uneven crossing over during meiotic prophase

Q: What is one way in which all eukaryotic cells and all prokaryotic cells are similar? a. They…

A: There are two basic types of cells, eukaryotic cells that have a membrane bound nucleus that hosts…

Q: How is the life cycle of Ascomycetes different from that of humans?   A. Haploid cells undergo…

A: The life cycle of organisms includes haploid and diploid phases, and they are classified into…

Q: In the diagram above, a cell that undergoes meiosis is numbered Select one: a. 1 b. 2 c. 3 d. 4

A: Here first question is complete but second diagram related question is not given. So I named this…

Q: The haploid number of chromosomes in a cell of a grasshopper is 18. How many chromosomes are in a…

A: A chromosome is a lengthy DNA molecule that contains all or a portion of an organism's genetic code.…

Q: Is this true or false? a. Fertilization is followed by a cleavage, a period of rapid cell…

A: The science of how plants and animals develop and grow is known as developmental biology.…

Q: What is a critical event that occurs during S phase of the cell cycle?a. Cells decide whether or not…

A: Cell cycle is sequence of events before cell division occurs, it prepares cell for division. Without…

Q: For the biological diversity is mitosis or meiosis the more important process?

A: In mitosis, crossing over doesn't take place. Hence, genes couldn't be rearranged. As a result, no…

Q: Which structure on the diagram enables sexual reproduction to occur?

A: The features of sexual reproduction involve: Presence of two parents, i.e., both males and females.…

Q: Which of the processes does not lead to variation in offspring with the same parents?*       A.…

A: variation means any difference between cells or individual organisms of any species caused either by…

Q: What defines a diploid cell? a.A cell with three sets of chromosomes b.A cell with one set of…

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

Q: What process might produce a gamete with one extra chromosome? a. Nondisjunction c. Translocation b.…

A: The eukaryotic cells contain properly packed genetic material. The genetic constituent of an…

Q: Which event leads to a diploid cell in a life cycle?a. meiosisb. fertilizationc. alternation of…

A: A cell is called diploid when it contains two copies of each chromosome. All the cells in the body…

Q: What happens during anaphase?   A. Chromosomes line up in the middle, microtubules attach themselves…

A: Step 1 Cell division is a process by which a parent cell, after replication of its components,…

Q: Stage of meiosis Meiosis I Meiosis II Process characteristics Yes No Yes No The phases are prophase,…

A: Answer. Meiosis I: During meiosis I the homologous chromosomes undergo crossing over and…

Q: If the diploid number of chromosomes is 10, which of the followinng would be present in metaphase of…

A: As the meiosis I is called reductional division, the number of chromosomes reduces to half after the…

Q: What happens during metaphase?

A: The cell cycle is the sequential order of events occurring in a cell, during which the genome gets…

Q: What are homologous chromosomes? a. The two halves of a replicated chromosome b. Two identical…

A: Introduction  A chromosome is consisted of two arms known as chromatids. These arms are denoted as…

Q: For each items choose the letter of the best answer. No need to write the explanations. 26. How does…

A: Gametes are the cells that are formed during sexual reproduction.

Q: synapsid of chromosomes

A: Definition:  Cell division is the process by which cells multiply involving both nuclear and…

Q: Which is NOT a way that deletions can cause abnormal phenotypes?

A: Haploinsufficiency  situation arrives due to total level of gene product/ a particular protein…

Q: Give explanation  X and Y chromosomes are not homologs, but in meiosis they do pair and segregate…

A: During meiosis, the process of pairing and segregating chromosomes is essential for the formation of…

Q: Suppose an organism's liver cells have 10 chromosomes. How many chromosomes will its sperm cells…

A: The “thread-like structures” that are located in the “nucleus” of the plant cells and the animal…

Q: Use this diagram to answer the question: Gametes 1. zygote

A: Here, he picture depicts the process of fertilization. It is depicting chromosomes and refers to…

Q: Beginning with a single cell, how many gametes at the end of meiosis are produced with a normal…

A: The cytogenetics is the primary method to detect the chromosomal abnormalities in humans. A…

Q: division? A. process results in variation of organisms   B. daughter cells has the same gamete…

A: Meiosis is a process in which a single cell divides twice to produce four cells with half the amount…

Q: The model shows the process of meiosis.   Use the model to describe how genetic continuity is…

A: We are given a diagram showing how chromosomes are transferred from parents to offsprings with…

Q: How much genetic information is found within gametes (eggs and sperm)? A. Each gamete contains one…

A: There are two types of gametes male and female.Male gametes are called as sperms which are formed…

Q: Which is false about meiosis ? 2 A.Results in Daughter Cells with a full no. of chromosome. b…

A: Introduction :-

Q: Which statement best describes the diagrams shown? O Diagram A represents meiosis resulting with…

A: Diagram A represents mitosis resulting with genetically identical daughter cells. Diagram B…

Q: If meiosis produce haploid cells, how is the diploid numberrestored for those organisms that spend…

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

Q: 23. Which of the structure contains haploid (n) number of chromosomes? A. 1 B. 5 C. 6 D. 4…

A: Meiosis produces a haploid cell (n) from a diploid cell (2n) during gametogenesis. In males,…

Q: What is the definition of a map unit?   A. The frequency of recombination between two or more…

A: Genetics is the branch of biology that deals with the study of genes which involves processes like…