Question 1 What genetic structure is represented in this figure? O mutation O chromosome O genetic offspring O recessive genes O protein

Q: QUESTION 2 In the following cross, +s +a X +s +a, how many offspring do you expect to have sepia…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: QUESTION 13 The figure below shows three cells from the same diploid organism. Use this figure to…

A: Introduction Cell Cycle:- It is a series of events that takes place in a cell as it grows and…

Q: Question 7 What do the structures A and B represent ? O Non-homologous chromosomes O Sister…

A: Introduction  Chromosomes are referred to the condensed stage of chromatin fibre. Chromosomes are…

Q: Question 5 If a person has the genotype DD, they are considered to be? homozygous dominant…

A: The segment of DNA that can produce a polypeptide is called gene. it is an inherited factor that…

Q: QUESTION 8 The mating below shows the sex chromosome found in two parents and their resulting…

A: The fragile X mental retardation protein is encoded by FMR1, which is found on the X-chromosome…

Q: Question 99 Which event occurs only during prophase I of the first meiotic division? O a.…

A: 3rd option is correct

Q: Question 6. What is the process through which cellular organelles can be recycled in the cell? A.…

A: The science of cell structure and function is known as cell biology, and it is based on the idea…

Q: QUESTION 1 The picture below represents a G1 cell from a newly discovered species that uses the X/Y…

A: Crossing over increases genetic diversity.

Q: Question 81 What process ensures a new indiv Meiosis

A: A parent cell divides into two or more daughter cells in the course of cell division. Normally, cell…

Q: QUESTION 9 How do the two cells formed by a mitotic cell division compare to each other? OA. The two…

A: The process of cell division works as the foundation stone of continuity of life. A cell always…

Q: Question 20 Which of the following statements regarding nondisjonction is incorrect? 1. could result…

A: # Non disjunction results in an extra chromosome in one of gamete and one less chromosome. Hence :…

Q: Which of the following occurs during meiosis in eukaryotic spermatogonia?   A. One diploid cell…

A: Spermatogenesis is the developmental process of haploid spermatozoa or spermatid (gametes) formation…

Q: QUESTION 4 Which of the following crosses would always result in offspring that only display the…

A: The phenotype of a genotype containing the dominant allele, the parental phenotype that is expressed…

Q: QUESTION 2 The final step in gene expression is protein synthesis, or a. translation b.…

A: Introduction :- The process of making protein molecules is known as protein synthesis. It includes…

Q: Question 50 Each strand of a homologous chromosome is called a: O Sister Chromatid O Chromatin O…

A: Chromatin - less condensed Chromosome - highly condensed Chromatin - Complex of DNA and proteins

Q: QUESTION 47 Why is mitochondrial DNA inherited only from mothers and not fathers? Mitochondria are…

A: They have their own DNA which is similar to bacterial DNA. They have ribosomes, enzymes and…

Q: QUESTION 5 that happens in In addition to DNA swapping, another contributor to the uniqueness of…

A: For a given population, there are three sources of variation: mutation, recombination, and…

Q: QUESTION 6 How does meiosis make sure that a baby has the same number of chromosomes as a parent? A.…

A: Meiosis is the mechanism by which conservation of specific chromosome number of each species is…

Q: Question 4 Which of the following behaviors of chromosomes explains Mendel's first law (law of…

A: Mendel proposed three laws to understand the biology of inheritance Law of segregation is one of…

Q: Question 8 Review genetic variation. This is a multiple answers question. Which statement is true…

A: Answer : Option 2 is correct(Crossing over). according to the statement above given related to…

Q: QUESTION 3 During which stage(s) of meiosis does crossing over take place? O A. Early and Late…

A: Meiosis - Meiosis is a process in which single cell divides to produce 4 new daughter cells. These…

Q: QUESTION 1 Sister chromatids are separated from each other: only in mitosis only in meiosis I only…

A:

Q: QUESTION 6 Each meiosis results in usable eggs in females and usable sperm in males. O A. 1; 1 ОВ 4,…

A: Meiosis is a cell division used to produce gametes (sperm or egg cells), in sexually reproducing…

Q: QUESTION 1 Which of the following would accurately describe the chromosome of a Glow Fish into which…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: QUESTION 3 A normal human body cell has chromosomes and a normal human egg or sperm has chromosomes.…

A: Human cell - Human body is made up of many  number of cells. Each cell performs its own function in…

Q: QUESTION 24 A particular cell from a goldfish contains 50 chromosomes at the start of the cell…

A: Mitosis is a cycle where a single cell isolates into two identical daughter cells (cell division).…

Q: QUESTION 24 The gametes (eggs or spermatozoa) of a typical animal are: O haploid, with two copies of…

A: The gametes (eggs or spermatozoa) of a typical animal are of a specific nature. Here we will discuss…

Q: Give the genotypes and its ratio of the dihybrid cross of FIGURE 7.

A: A dihybrid cross is a cross in which two different types of traits are involved . As per the…

Q: QUESTION 1 Which of the following statements is true of a gene and its alleles? A. All genes have…

A: Genes are the units of hereditary which are found as nucleotide sequences over DNA and are present…

Q: Question 10 of 10 Question 10: What percent of the human genome encodes protein?

A: Answer

Q: Question 1. (a) Name the following : (i) The layer of the eyeball that provide nourishment to the…

A: (i) Choroid

Q: Question 2 2 pts Interphase and mitosis are both parts of the cell cycle. Which of the following is…

A: A cell's division into two identical "daughter" cells is known as the Cell Cycle. Interphase and…

Q: Question 10 (1 point) ✓ Saved Listen ▶ In humans, 2n = 46. What is number of chromosomes and DNA…

A: G2 phase stands for gap 2 phase. It comes after the S phase so, the DNA molecules have been…

Q: Question 6 What do the structures A and B represent ? Non-homologous chromosomes O Homologous…

A: We are authorized to answer only one question at a time, since you have not mentioned which question…

Q: QUESTION 4 The observable physical properties of an organism make up its: O genotype O…

A:

Q: Approximately what percentage of the cell cycle time does a cell spend in interphase?   Question…

A: Cell division is a very important process in all living organisms. During this process, replication…

Q: QUESTION 2 DNA replication occurs in which phase of the cell cycle? O a. S phase O b. M phase O c.…

A: The process by which the genome's DNA is copied in cells is known as DNA replication. Before…

Q: Question 6. Which of the following is a difference between mitosis and meiosis? a. Mitosis occurs in…

A: Mitosis is the equational division resulting in the formation of daughter nuclei that are exactly…

Q: Question 2 A chromosome contains O gene O DNA O gene and DNA

A: A chromosome contains DNA . The DNA molecule is packaged into thread-like structures called…

Q: Question 8 The dominant allele frequency is .7. What is the homozygous dominant genotype frequency?

A:

Q: Question 28 For the statement below tell which from the list below applies 1. meiosis 2. mitosis 3.…

A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading…

Q: QUESTION 28 The flies in the figure are mated. Which chromosomes would have the highest frequency in…

A: A breeding experiment among two animals that are exactly hybrid for two features is referred to as a…

Q: QUESTION 2 DOK 1 Which of the followi transgenic crops?

A: Transgenic crops are those which contain a gene from some other organism in them.

Q: Question 9 (1 point) Which of these processes is not a type of reproduction? O Sexual Asexual…

A: Metabolism All chemical reactions involved in maintaining the living state of the cells and the…

Q: Question 11 What is the genotype of the individual 6 in generation II? 2 3. 4 2 3 5 6 7 III 2 3 4 5…

A: In order to assess the genotype of the given individual in this Pedigree one should know the…

Q: Which phase of the cell cycle would the cell prepare for division?   Question 13 options:   G1…

A: Cell cycle is of two types. Mitosis and meiosis. In mitosis a cell divides into two cells. In…

Q: QUESTION 5 A typical human karyotype has chromosomes. A typical human egg or sperm has chromosomes.

A: Karyotype is the external morphology of all chromosomes. It is studied in the metaphase of mitosis.…

Q: Question 29 Not yet answered Points out of 1.00 P Flag question When a gene is re-ordered on a…

A: Given: When a gene is re ordered on a chromosome. An example of this is the evolution of humans from…

Q: QUESTION 10 Which of the following is NOT a cleavage pattern?

A: After Fertilization Cleavage of Zygote occurs. Cleavage is the Division of Zygote into many cells…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.