QUESTION 47 Why is mitochondrial DNA inherited only from mothers and not fathers? Mitochondria are found only in eggs Oa. mtDNA does not recombine during meiosis. b. a and b are correct OC none of the above od.

Q: Which of the following statements are correct about cellular karotypes and cancer (select all that…

A: Introduction: Cancer is a disease caused due to the abnormal proliferation of normal cells without…

Q: A fundamental requirement for the functioning of genetic material is that it must be A. replicated…

A: Genetic material is the information present in all organisms that helps their cells to have…

Q: Which two arrows and/or t-bars are accomplished through transcription (and translation)? no DNA…

A: Transcription is the process by which RNA is copied from DNA and in Translation is RNA is converted…

Q: Monoploid organisms are usually sterile because chromosomes O A fail to duplicate O B. can anneal by…

A: A diploid (2n) cell undergoes meiotic cell division, 4 daughter cells are formed and have only half…

Q: Which of the following refers to an increase in mutations due to defects in proteins needed to…

A: DNA stands for deoxyribonucleic acid can carry genetic information. It is a self replicating…

Q: Which is a true statement about mitochondrial genomes? O In most cases, the mitochondrial genome is…

A: The mitochondrial genome only transfers from the mother to the children.

Q: Where are the molecules used to carry out photosynthesis encoded? O All are encoded in chloroplast…

A:

Q: DNA synthesis occurs in which phase of the cell cycle? O Go G1 G2 OS-phase M-phase

A: 11. Cell division is a process of a parent cell replicating it chromosomal content and dividing…

Q: Considering the location of gemes in the interphase nucleus, certain chromosomal territories appear…

A: Chromosomes are thread-like structures located inside the nucleus of animal and plant cells.…

Q: Which of the following are associated with dynamic mutations? O Genomic imprinting O Trinucleotide…

A: First of all we will discuss that, what is dynamic mutation and its causes.  Dynamic mutation is the…

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: Zebrafish normally have a black striped pattern, but there is a recessive allele (c) in a…

A: Let's denote the alleles for pigmentation as C (wild type) and c (recessive), and the alleles for…

Q: QUESTION 22 1. In this hypothetical Xenopus (frog) experiment, nodal protein secretion has been…

A: PitX2 is a transcription factor which establishes the left-right symmetry of lateral plate and…

Q: In shorthorn cattle, there are two alleles of the coat color gene, red (CR), and white (CW).…

A: In terms of genetics, codominance is a sort of inheritance whereby two distinct expressions…

Q: The process of development

A: The process of development refers to the formation of different cell types and organs in both plants…

Q: QUESTION 9 Guinea pigs have dominant black or recessive white fut Long fur is dominant to short fur.…

A: Let the dominant colour of the fur Black be represented by allele (B) and the recessive white colour…

Q: What is the evidence that the Chloroplasts and Mitochondria found in the eukaryotic plant cells are…

A: Chloroplasts and mitochondria both are double membrane-bound semi-autonomous eucaryotic cell…

Q: In snowpeople, broomstick arms are dominant to twig arms and carrot nose is dominant to button nose.…

A: Since you have asked multiple parts of the same question, we are eligible to answer only the first…

Q: Question 5 What stage of mitosis is shown in the picture Incorrect 0.00 points out of 2.00 P Flag…

A: Answer is C. Metaphase

Q: QUESTION 69 Prezygotic reproductive isolation can occur O a. during embryo development O b. during…

A:

Q: Use the pedigrees below to answer the corresponding. What is the most likely mode of inheritance for…

A: Introduction :  A chart which displays the affected members of a family by genetic diseases in the…

Q: Question 5 Assume you discovered two new genetic traits in drosophila caused by two different…

A: Introduction A chi-squared test, specifically Pearson's chi-squared test and variants thereof, is a…

Q: Prezygotic reproductive isolation can occur O a. during embryo development O b. during fetal…

A: Prezygotic repreductive isolation occurs before the formation of zygote.

Q: Chromosomes O Are located only in the eggs and sperm, not the regular body cells O Each have a…

A: A chromosome is an organized package of DNA found in the nucleus of the cell. Each chromosome is…

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…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.