Neurospora is used as genetic material because: A. it has short life cycle of 10 days B. the product of single meiosis can be easily analysed C. meiotic products are linearly arranged in the form of ordered tetrads D. is a diploid fungus
Q: "Two identical gametes will unite and undergo fertilization to form a diploid zygote. Right after…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: In humans, gametogenesis results in the formation ofa. diploid egg and sperm cells.b.…
A: As we know all living organisms are made of basic unit of structure and function called as cell.…
Q: Which of the following is a benefit of meiosis? A. The generation of offspring with the exact…
A: During meiosis cell division, homologous chromosomes pair up, and crossing over takes place where…
Q: Determine the haploid and diploid numbers, respectively, of the chromosomes in the cell division…
A: A parent cell divides into four daughter cells and the number of parent chromosomes is reduced to…
Q: Please have define the following terms: 1.) Locus 2.) Diploid 3.) Haploid 4.) F1 Generation 5.) F2…
A: The segment of DNA that can produce a RNA is called gene. It is an inherited factor that determines…
Q: asexual reproduction a diploid individual would produce
A: CORRECT ANSWER:B Asexual reproduction involves the formation of progeny without the formation of…
Q: What is the unit of transmission during Meiosis? A. chromosomes B. chromatids C. genes D.…
A: Cell division can occur in two ways: mitosis and meiosis. In mitotic cell division, the chromosome…
Q: The number of chromosomes present in eurkaryotic cells a. is consistent during the life cycle b. is…
A: Eukaryotic cells consist of a nucleus and other organelles. Eukaryotic cells surrounded by the…
Q: The diagram below represents a yeast cell that is in the process of budding, a form of asexual…
A: Reproduction is a process which leads to produce the offspring in next generation.
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: A diploid cell has_______ the number of chromosomes as a haploid cell. a. one-fourth b. half c.…
A: Diploid is a cell or living being that has matched chromosomes, one from each parent. In people,…
Q: Which of the following is not true in regard to crossover? a. Spindle microtubules guide the…
A: Crossing over is the process in which genetic material in one chromosome is exchanged with its…
Q: being produced through a unique combination of DNA from two gametes
A: Sexual reproduction is a process of reproduction that involves two parents and the formation of…
Q: In a life cycle with alternation of generations, multicellularhaploid forms alternate with(A)…
A: Alternation of generations is defined as the alternation of multicellular diploid and haploid forms…
Q: Chromatids are separated from each other Group of answer choices A. The statement is true for…
A: Cell division: cell division is the process where one cell divides to form 2 daughter cell. during…
Q: A dikaryotic cell develops into a zygote whena. mitosis divides the two nuclei into separate cells,…
A: Dikaryotic cells are those cells which contains two haploid nuclei, one from each parent. These two…
Q: Which of the following ploidies would lead to infertility Tetraploid triploid diplodi A and C 
A: ù describes the condition when there is a presence of more than two sets of chromosomes in the…
Q: A diploid cell is shown below. The cell has three pairs of chromosomes (2n =6). %3D
A: Meiosis is a mechanism in which a single cell divides twice to create four cells with half the…
Q: All of the following describe a gamete, EXCEPT: a) sperm b) haploid c) zygote d) egg
A: Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes…
Q: How many meiotic divisions are required for the formation of 100 pollen grains ? (a) 100 (b) 50 (c)…
A: Answer is c.) 25.
Q: Griffith's experiment demonstrated a "bacterial transformation" that A. brought heat-killed…
A: Introduction :- Griffith's experiment was done by Frederick Griffith in 1928 . Through his…
Q: Although ascospores are produced by mitotic division, none of the spores develop into fungi that are…
A: The mitosis division produces the daughter cells which are identical to parent cells and have the…
Q: A tetrad of spores in an ascus is the product of a. one meiotic division.b. two meiotic divisions.c.…
A: Each meiotic tetrad is contained in an exceedingly sac- like structure is known as ascus present in…
Q: What lines up at the center of the cell during meiosis I? a Sister chromatid pairs b Tetrads…
A: Meiosis is a cell division which occurs primarily in sex cells at the time of gamete formation. It…
Q: Q) Neurospora is used as genetic material because (A) it has short life cycle of 10 days (B) the…
A: The ascomycete Neurospora is widely utilised in genetic and biochemical research. It's commonly…
Q: Chromatids are separated from each other. a) The statement is true for meiosis II only. b) The…
A: The fundamental and active biological process by which a parent cell after replication of it's…
Q: Spermatogoniaa. are haploid germ cells.b. are mature haploid cells.c. are male gametes. d. have…
A: Answer is option e
Q: Cat Oocyst in intestine Mouse Sporozoites Process 1 Oocyst in soil, water, or grass Gametes Process…
A: The process of cell division is one where a parent cell divides resulting in the formation of…
Q: What biological mechanism allows humans with an XXX genotype to be healthy individuals?
A: Answer. Option (c) X inactivation
Q: The haploid genome of Toxoplasma gondii has 14 chromosomes. When an oocyst changes into a…
A: The indirect process of cell division the indirect process of cell division in which the chromosome…
Q: The term haploid refers to: a. having one set of each type of chromosome b. the 2n condition c.…
A: In sexually reproducing organisms, the number of chromosomes in the somatic cells (body cells) is…
Q: What is the function of the kinetochore during mitosis?a. It promotes the attachment of monads to…
A: The term ‘cell division’ is defined as a series of phases, which the cell passes through to divide…
Q: 1. A. The megasporocyte will undergo meiosis to produce four haploid megaspores three megaspores…
A: A megastore mother cell, or megasporocyte, is a diploid cell in plants in which meiosis will occur,…
Q: Corn has a diploid number of 20. How many chromatids are present in prophase? (a) (b) (c) (d) 5 10…
A: Correct Answer: d) 40
Q: Plant breeders use colchicine to A) prevents cytokinesis in somatic cells B) increase the occurrence…
A: Colchicine is a chemical that is used by plant breeders to induce polyploidy in plants. Polyploidy…
Q: A researcher is studying the cytology of an organism with endopolyploidy. What will she expect to…
A: A ) Most sell types will be deployed but one cell type will contain extra copies of all the…
Q: Although ascospores are produced by mitotic division, none of the spores develop into fungi that are…
A: Ascospores are defined as sexual spores found or present in a sac termed as an ascus in certain…
Q: The number of chromosomes present in eukaryotic cells a. is consistent during the life cycle b. is…
A: Eukaryotic cells are denoted either as haploid or diploid, which depends on the number of…
Q: Which statement about meiosis (in humans) is FALSE? Select one: a. It reduces the amount of…
A: Characteristics of meiosis cell division A Cell division occur to produce reproductive cell. A…
Q: What word below best describes the orientation of maternal relative to paternal chromatids of each…
A: Meiosis is sometimes called reductive cell division. In Meiosis , DNA replication is completed in…
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: Meiosis_______ . a. occurs only in animals b. supports growth and tissue repair in multicelled…
A: Meiosis is a cell division that forms four progeny cells from a single parent cell.
Q: Which of the following paris is incorrect a. Haploid and gamete b. Diploid and somatic cell c.…
A: Somatic cell are common cells of body that are diploid that means these cells contains 2N number of…
Q: Gametes contain one of each kind of chromosome because
A: The homologous chromosomes separate at the Anaphase 1 stage and each cell receives only one set of…
Q: Cells represented in stage 2 are Select one: a. haploid cells b. polyploid cells c. gametes d.…
A: Cell division is the process in which the parent cell undergoes division and forms two or more…
Q: The production of which structure in a flowering plant involves genetic recombination? A. haploid…
A: Genetic recombination is basically the reshuffling of the chromosomal material during the process of…
Q: What type of cells are created during meiosis? A. diploid gametes B. haploid somatic cells C.…
A: Haploid" refers to any cell that has 23 chromosomes (half of the total 46). "Gametes" are…
Q: Which of the following statements is true of a species that has a chromosome number of 2n = 46? A.…
A: Haploid state, represent every chromosome which is represented once; in the diploid state, every…
Q: Cells that are ________ possess a single set of chromosomes diploid haploid somatic zygotes
A: All the metabolic activities necessary for the sustenance of life occur in a cell. Different…
Q: What is the only haploid stage in the life cycle of animals?
A:
|
Neurospora is used as genetic material because: |
||||||||
|
Step by step
Solved in 2 steps
- Which of the following is the primary difference between mitosis and meiosis? A. Meiosis occurs in somatic cells, whereas mitosis is only used to produce germ cells. B. Mitosis occurs in somatic cells, whereas meiosis is only used to produce germ cells. C. Meiosis always occurs much more quickly than mitosis. D. Only meiosis includes a separation division step, which occurs during Meiosis I.Which of the following paris is incorrect a. Haploid and gamete b. Diploid and somatic cell c. 2nd and haploid d. Genome and DNAWhat cellular process is responsible for genetic recombination? a. The independent alignment of homologous pairs during meiosis I b. Separation of the homologues in meiosis I c. Separation of the chromatids during meiosis II d. Crossing over between homologues
- Which of the following is a correct statement regarding mitosis and meiosis? A.)mitosis involves the generation of haploid cells B.)meiosis is used primarily for asexual reproduction C.)chromosomes are duplicated before mitosis but not meiosis D.)meiosis involves two sequential nuclear divisionsWhich of the following can occur by the process of meiosis but not mitosis? A. Haploid cells fuse to form diploid cells B. Diploid cells form haploid cells C. A diploid cell combines with a haploid cell D. Haploid cells multiply into more haploid cellsSelect all of the statements that are true of meiosis A) Chromosome number is reduced to haploid status B) It generates genetic diversity among daughter cells C) Daughter cells are identical to each other but not to the parent D) It generates exact copies of the parent cell E) It is used for growth and repair of the organism F) It involves two rounds of cell division
- What word below best describes the orientation of maternal relative to paternal chromatids of each bivalent chromosome at the metaphase plate in Meiosis I? A. ordered B. random C. elastic D. organizedThe diagram below shows a cell during Meiosis II: a) What phase of Meiosis II is the cell in? How do you know? b) Assuming all of the chromosomes present during Meiosis II are shown in the figure above, how many chromosomes (counting homologous pairs as two chromosomes) does a gamete from this organism have? c) Draw the same cell during the same phase of Meiosis I. Label the elementsIn meiosis, DNA replicates during a. prophase I. b. both prophase I and prophase II. c. prophase II. d. interphase prior to meiosis II. e. interphase prior to meiosis I.
- Which of the following represents things that are equivilant? a. Two alleles for the same gene in a homologous chromosome pair b. The sequences of DNA in the two sister chromatids of a chromosome after meiosis I c. the number of homologous chromosomes per cell before and after meiosis I d. the number of chromosomes in each of the four daughter cells after meiosis IIHuman gametes ___ a. are produced by mitosis b. have one copy of each chromosome c. have two copies of each chromosome d. are genetically identical to every other gamete made by that person e. all of the above are trueA cell with a diploid number of 36 undergoes meiosis. How many daughter cells will be produced and are these haploid or diploid after Meiosis II. Select one: a. Four haploid cells, 18 chromosomes each will be produced. b. Two haploid cells with 36 chromosomes in each will be produced. c. Two diploid cells with 36 chromosomes in each will be produced. d. Four diploid cells, 18 chromosomes in each will be produced.