Ciliates like Paramecium typically reproduce asexually. Which process in Paramecium results in genetic recombination but no increase population size? A. budding B. meiotic division C. conjugation D. binary fission

Q: Which of the following genus produce biflagellated gametes? A. Polysiphonia B. Spirogyra C.…

A: Biflagellate:                      An organisms with one or more whip-like organelles called…

Q: what would be the correct sequence of events?

A: Meiosis is divided into two stages. Each of the stage has following substages prophase, metaphase,…

Q: B. Protozoan cysts C. Helminth eggs D. Entamoeba histolytica cysts E. Nematode egg

A: Parasites are the organisms that either stay on the surface of the human host or may enter into the…

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: 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: 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 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: Although they are not photosynthetic, apicomplexan parasites such as Plasmodium have modified…

A: Answer: Introduction: The Apicomplexa also known as Apicomplexia belong to phylum of parasitic…

Q: reproduce sexually in a dry environment. Explain

A: Sexual reproduction is a process in which meiosis occurs where haploid gametes are formed. These…

Q: What is a likely evolutionary advantage of sexual reproduction over asexual reproduction? a. sexual…

A: Reproduction is the phenomenon of producing offspring from the parent. It is of two types asexual…

Q: ch eukaryotic cell-cycle event is missing in binary fission? a. cell growth b. DNA duplication E.…

A: As We know In the environment, there are mainly two types of organisms found, one is prokaryotes and…

Q: Match the terms to their corresponding definitions.   1. long strands of DNA   2. each half of the…

A: DNA is the genetic material in living organisms. Chromosomes are filamentous thread-like structures…

Q: Neurospora is used as genetic material because: A. it has short life cycle of 10 days B.…

A: Neurospora is used as genetic material because it has a short life of 10 days as short life cycle…

Q: What are extrusomes?a. hairs on flagellab. membrane sacs beneath the cell surfacec. tough-walled…

A: b. membrane sacs beneath the cell surface

Q: Explain why some scientists think centrioles might have arisen by endosymbiosis.

A: Cells are the basic “building blocks” of life. The living content in a cell is called Protoplasm,…

Q: Which of these is NOT major evidence of endosymbiosis? A. Mitochondria and chloroplasts store DNA.…

A: Option d is not supporting endosymbiotic theory because organelles like mitochondria and chloroplast…

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: cell undergoes meiosis What happens during crossover? A. Sister chromatids and non sister…

A: Cell division is a process in which a cell divides into 2 equal daughter cells (2n) in mitosis and…

Q: was the connection between gas production and the growth rate? A. the rate of gas production should…

A: The process of extracting and collecting natural gas from underground reservoirs to make it…

Q: Give an account in asexual reprodution by spore in algae?

A: The study of algae is called algology or phycology. The photosynthetic plants called algae. Algae…

Q: Sister chromatids separate during anaphase of which of thefollowing?a. mitosis c. meiosis IIb.…

A: The cell is the basic structural and functional unit of the body. It is responsible for various…

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 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: What happens during metaphase?

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

Q: 1. If being diploid increases an individual's genetic diversity, why does your group think that most…

A: Fungi These are the group of eukaryotic organisms that comprises of microorganisms like yeasts and…

Q: In Spirogyra, some cells in one of the two filaments become empty after conjugation. Give reason.

A: Spirogyra is an alga and belongs to the phylum chlorophyta. It is unbranched, filamentous algae. Its…

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: 1. What is a carposporangium? Explain the function and role of the pericarp and trichogyne in the…

A: Introduction Algae:-  Algae belong to division thallophyte. They have thallus like body. Root, stem,…

Q: . chimeras form between genotypes

A: What is the evidence for conflict in Dictyostelium ? Ans.   ( b) chimeras from between genotypes.

Q: What do you the type of reproduction wherein single parent breaks into parts that regenerate into…

A: Asexual reproduction is a type of reproduction in which only one parent is involved, and there…

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

A: Mitosis is part of cell cycle which gives rise to genetically identical cells.Mitosis occurs after S…

Q: Which structures shown above are typically haploid? lect one: A. Plant spores and animal zygotes B.…

A: Haploid cells are those cells which contain only one set of chromosomes. These structures are…

Q: Explain why the process of endosymbiosis can be viewed asboth an ancient event and a more recent…

A: Endosymbiosis is a type of symbiotic relationship where one organism lives inside the other. Both…

Q: trace the development of a megapspore mother cell to the formation of mature embryo sac in a…

A: The development of a megaspore mother cell to the formation of a mature embryo sac is a critical…

Q: Which statement about slime molds is correct? A. Cellular slime molds have haploid zygotes. B.…

A: Slime molds are eukaryotic organisms. They belong to kingdom Protista

Q: Which process is necessary to prevent the doubling of genome size during sexual reproduction?   a.…

A: Meiosis is a type of division that is exclusively found in sexually reproducing animals an plants.…

Q: Which is NOT an advantage of the dikaryotic stage in fungi?   A. it generate genetic variation…

A: Fungi are Eukaryotic organisms that includes mushrooms and microorganisms like yeast and molds. They…

Q: A group of environmentalists is studying the effects of recent commercial zoning to wildlife acreage…

A: Biodiversity is referred to as an occurrence of different times of ecosystems, species with whole…

Q: Which type of cells do meiosis form? a Diploid b Haploid C Body cells d Genetically identical

A: cells divide to produce daughter cells . the process of cell division can be either mitosis or…

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: