Why there are organisms with a fewer number of chromosomes

Q: how Genetics helped  to Study Bacterial Life

A: Genetics basically explains the genetic organization, genes, and its inheritance. Trait as well as…

Q: The model represents molecules found within the nucleus of a cell. Which statement best describes…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Which area of this figure represents a cell in Mitosis? number of cells 0 A B relative amount of DNA…

A: Introduction : Mitosis is the phase of the cell cycle where the nucleus of a cell is divided into…

Q: Compare and contrast Mitosis and Meiosis: -stages -functions  -where do they occur -products -ect.

A: There are two types of cell division: mitosis and meiosis. Mitosis is a part of the cell cycle where…

Q: prokaryotic and eukaryotic cells: Characteristics Ribosomes Chromosome Cell Division Sexual…

A: Prokaryotes are the primitive type of cell. Prokaryotes don't have a well defined nucleus whereas…

Q: BIOLOGY 2 list down 10 products of genetic engineering and its uses.

A: Given: Genetic engineering is a technique that involves to alter the chemistry of genetic material…

Q: Research the function of the protein called p53. What does this function do? Explain how it can…

A: Step 1 The p53 gene was identified by Arnold Levine, David Lane and William Old in 1979. The p53…

Q: branches of biology

A: Biology deals with the study of living organisms. Living organisms are the ones that possess the…

Q: To determine: The way by which scientist can tell that a protein present in bacteria and fruit fly…

A: Proteins are usually defined that they are about to refer as they are necessary for the human body…

Q: Human body cells are diploid, which mean they______ . a. divide to form two cells b. have two full…

A: The living organisms could be composed of a single cell or many cells. The bacteria and protists are…

Q: Why is it important for chromosomes to be copied before cell divisions

A: Chromosomes are long thread-like structures that are located in the nucleus and carry coded genetic…

Q: Compare the different structures in the photo. What do scientists infer from the similarities…

A: Evidence for evolution can be found in a variety of biological disciplines, including: Anatomy…

Q: What kingdom monera

A: Introduction: Animal, plant, fungus, protist, and monera are the five kingdoms that make up the…

Q: a science of changing the DNA in living organisms to create something new

A: Every living organism in the world has the genetic material DNA in it. Viruses have RNA as their…

Q: What is a genome?   Group answers: a. The complete collection of an organisms genetic…

A: Genome is the whole hereditary information of a species including genes and non-coding part of the…

Q: OPEN ENDED QUESTION Why did scientists in the past not know that living things were made of .cells?…

A: Leonardo da Vinci first proposed to study objects through a lens. In  1610 Galileo build a…

Q: Suppose it is possible to use genetic engineering to make people more intelligent. Do you think this…

A: Recent genetic engineering technology has got miraculous results, which people dreammed for years…

Q: Scientific Thought: "In evolutionary relationships using the evidences of evolution, the more…

A: DNA is the blueprint of life. DNA synthesizes RNA through transcription and finally translation of…

Q: Human cells have how many pairs of chromosomes (pairs, not total chromosomes)? 1) 46 2) 44 4

A: Mendel developed the idea of heredity in 1866, revealing that genes are present in the chromosomes…

Q: Describing the features of cells that suggest that all living organisms are derived from a common…

A: One of the most important principles of biology is the main idea of evolution. This theory states,…

Q: If a cell has 8 chromosomes, how many chromosomes will each of its daughter cells have after mitosis

A: Mitosis is the process where the cell divides to produce two daughter cells. Mitosis is mainly…

Q: What shows a picture of all the chromosomes in a person's cell.

A: DNA is a very long molecule . it is located inside the nucleus and in a condensed form called…

Q: Identify the structure the letter is indicating? 88 d Centromere Choose... + Homologous Chromosomes…

A: Chromosome is a condensed form of chromatin. It carries genetic material in the form of DNA. The DNA…

Q: How many pair of chromosomes in human body

A: A chromosome is a long DNA molecule that holds all or part of an organism's genetic information.…

Q: How can prokaryotes, who do not reproduce sexually, achieve genetic variation?

A: Prokaryotes are the primitive organisms that lack a proper nuclear membrane. There is no separation…

Q: 2. Was process is being depicted in the image below? 1 2 3 4 > 5 a. Photosynthesis b. Meiosis c.…

A: Answer:- Option B - Meiosis is the correct choice. In the process of meiosis, it results in the…

Q: . If a chromosome had 25% guanine, what percent thymine would it have and why?   2. Describe the…

A: Introduction:   The central dogma of molecular biology: DNA → RNA → protein. It involves…

Q: Measurements of the amount of DNA per nucleus were taken on a large number of cells from a growing…

A: A cell cycle is a series of events that take place in a cell as it grows and divides. The cell then…

Q: How scientific name is derived

A: Taxonomy is the training and study of classification of things or ideas, including the rules that…

Q: Survival of Species over Several Generations

A: Hybrid zone: an area where the ranges of two interbreeding species meet and interbreed Hybrid…

Q: Biochemistry regarding to botany

A: There is a term for biochemistry related to botany.

Q: The evolution of eukaryotic cells most likely involved

A: Answer - Option A - Endosymbiosis of an aerobic bacterium in a larger host cell - the endosymbiont…

Q: Example of eukaryotic organism

A: Eukaryotes  The organism that has true nucleus. They have double membrane structure like…

Q: The term alteration of generations, which two generations are involved and the way of reproduction.

A: alternation of generations,  it is the process by which plant perform two mode of life cycle sexual…

Q: Create a table comparing the stages of mitosis of organisms having a fewer number of chromosomes…

A: Mitosis is cell division in organisms giving birth to two new identical cells with an equal number…

Q: How many pairs of chromosomes are found in human body cells? O 2 O 4 O 23 O 46

A: The inheritable molecule that passes from preceding generations to the subsequent generations is…

Q: The role of endosymbiosis in how life evolved

A: Endosymbiosis is a process in which one organism lives inside the other and, over time, both…

Q: Why is it important for DNA to be duplicated before mitosis

A: All the cells undergo differentiation and regeneration in order to grow and develop into tissues…

Q: Classification of kingdoms

A: The kingdom in biology can be outlined as the system that is utilized by biologists for the…

Q: which organisms contains many cells

A: A cell is a structural and functional unit of all living organisms. Cells differs among prokaryotes…

Q: The organism represented in the above image

A: Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or…

Q: The role of DNA as the universal genetic material in an organism

A: DNAs are one of the types of nucleic acid present in the body. Genetic material is a stable molecule…

Q: Darwinism and Human Evolution

A: Charles Darwin is an evolutionary biologist who published the book “Origin of species” that gave…

Q: why general biology is important

A: As a field of science, biology allows us to understand, develop, and communicate with the living…

Q: What is cell cycle what is dna and its functions give 3 reasons why cell needs to undergo cell…

A: 1) Cell cycle  It is a series of events that a cell passes through from the time until it…

Q: Examine the process illustrated in the diagram. Stage 1 Stage 2 Stage 3 Stage 4 What process has…

A: The cell division is the process by which a single cell divides and produce two or more than two…

Q: Importance of some statistical tools in our lives specially in the field of Genetics.

A: Statistical genetics is a field of genetics that combines the study of genetics and quantitative…

Q: Why genes persist in organelle genomes

A: Eurkaryotic DNA is not restricted to the nucleus, and are found in chloroplasts and mitochondrion.…

Q: Humans have 23 homologous pairs of chromosomes. At the end of mitosis, after cytokinesis, how many…

A: Cell division is the most important biological process by which cell divided in the number and can…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.