The production of which structure in a flowering plant involves genetic recombination? A. haploid gametes B. haploid spores C. diploid gametes D. diploid spores

Q: Explain how plants alternate between haploid and diploidgenerations.

A: Alternation of generations is a type of life cycle that is characterized by the presence of both the…

Q: Which letter haploid? * A. -E В C- -F

A: The development of haploids is extremely useful in plant genetics and breeding research. 2.…

Q: What is the role of cohesin proteins in cell division? a. They organize the DNA of the chromosomes…

A: The cell is the basic structural and functional unit of life of all living organisms capable 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: discuss in detail about the The creation and use of monoploid plants

A: Monoploids are important for modern plant breeding approaches. Monoploids solves some of the crucial…

Q: Mitotic Cell division occurs in dogs, potato, zebra, and parrots cells. Which character will be…

A: The asters represent the centrioles found in animal cells. It is found at each pole and guides the…

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 a majority of flowering plants, outof the four megaspores, what is the ratio of functional and…

A: Heterosporous plants are plants, which produce two types of spores differing in size and sex. The…

Q: Which process could occur in maple trees to describe b the chromosome number in pollen cells from 52…

A: The meiotic division in maple plant will reduce the chromosome number in pollen cells from 52 to 26.…

Q: Compare what happens to a spore mother cell as it gives rise to a spore with what happens to a spore…

A: Sexual reproduction in blossoming plants includes a significant marvel called pollination. The dust…

Q: Pollen contains the complete genetic material of the plant and is airborne. Describe the ways in…

A: Pollen represent the highly reduced from of male plant's gametophyte. It is usually called as…

Q: When does DNA replication occur during meiosis?   a. during telophase    b. during…

A: Meiosis is a process where a single cell divides twice to produce four cells containing half the…

Q: Explain The creation and use of monoploid plants?

A: The plants which have half number of actual chromosome is known as monoploids. They are very rare in…

Q: How does double fertilization occur in flowering plants?a. The two sperm in a pollen tube fertilize…

A: Double fertilization is a characteristic feature of angiosperms in which out of the two sperms…

Q: Explain the difference between n and 2n as they relate to plant life cycles. Explain the difference…

A: The plant life cycle refers to the complete series of events that occur in a plant's life from the…

Q: For an unknown dihybrid species, the trisomy state has 2n+1=33 chromosomes. How many chromosomes are…

A: In the trisomy state the unknown hybrid species has,      2n + 1 = 33       2n = 33 - 1        2n =…

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: It is the hormone which is responsible for stem elongation. *         a. Gibberellins       b.…

A: Plant hormones: a. It is an endogenous organic compound that is produced at very low concentrations…

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: From what structure does a pollen grain develop? A. Egg B. Embryo C. Endosperm D. Microspore

A: The stigma, style, and ovary are all part of the pistil (carpel). The stigma at the flower's head…

Q: If the VIN3 gene had a loss-of-function mutation, how do youthink that would affect the phenotypes…

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: 1) Answer the following with regards to tree above: a. If you were to put 5594 yeast on the tree…

A: Cldogram or phylogenic tree --represent hypothesis about evolutionary relationship among a group a…

Q: In a flower garden, a horticulturist is growing purple and white pansies. The horticulturist notices…

A: Genetics is a branch of biology involved in the study of genes, genetic variation, and heredity in…

Q: What is the phenotype of the gnom mutant?   A. Loss of cell fate   B. Lack of cell-cell…

A: Introduction Auxin is an important plant hormone that regulates cell division and differentiation…

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: Plant scientists can use Agrobacterium to put other genes into plant chromosomes. Explain?

A: Agrobacterium species like Agrobacterium tumefaciens are used in genetic engineering to make…

Q: With the help of a schematic diagram describe the haplo-diptontic life cycle pattern in plants. 1.

A: 1. With the help of a schematic diagram describe the haplo diptontic life cycle pattern in plants.…

Q: What are the genotypes of the gametes that will be formed by a plant with genotype TTSsYy? A. TT,…

A: Introduction  Tri-Hybrid cross deals with the three contrasting traits which are governed by three…

Q: How haploid plants can be obtained? List the names of methods

A: Introduction: Haploid plants have been a important assets of genetic studies and plant breeding.…

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…

Embryology