Question: Hybrids in the F1 generation that are fertile and viable may produce offspring that are sterile and nonviable in the latter generations    A. sterilization B. speciation C. Hybrid breakdown D. Hybrid inviability   All are true about reproductive isolation, except:  A. Reproductive isolation hinders B. Interbreeding of populations C. isolation or barrier can only occur before mating some hybrids can still reproduce

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A: Isolation mechanisms are the phenomenon due to which the gametes of two species cannot fuse or in…

Q: ap Do chromosome structure different in humans and their closest relative among the How can natural…

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Q: Consider in a population, the frequency of allele ‘A’ is 50%, and frequency of allele ‘a’ is 50%,…

A: The mutation is one of the driving forces behind the change in allelic frequency besides, random…

Q: Two populations of frogs are separated from each other by a large distance; however, a few male…

A: Speciation that is new species development occurs mainly by reproductive isolation process.…

Q: (e) Mendel's Second Law of inheritance states that, "during gamete formation the segregation of each…

A: Answer :- (e) Heredity, often known as genetics, is the transmission of genetic traits from one…

Q: Aabb 1 homozygous trait/ 1 heterozygous trait 1 Heterozygous Trait/ 1 homozygous Trait Ab ab Aabb aB…

A: Given: A - Dominant a - recessive B - dominant b - recessive A dihybrid cross is given between -…

Q: QUESTION 5 I do an indepth study of two populations of cobras. During this study I crossbreed…

A: Introduction: Species-A species is a group of living organisms with genetically similar features and…

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A: Hybrid zones are locations wherein hybrid offspring of two distinct taxa (species, subspecies, or…

Q: TRUE OR FALSE 1. The gametic incompatibility is an example of an extrinsic reproductive barrier…

A: Reproductive isolation is defined as a collection of mechanisms, behaviors, and physiological…

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A: Given that there are four alleles for a single gene - Fa, Fb, Fc, and Fd. Each individual has two…

Q: Microevolution is: a. A change in the number of linked genes b. A change in the allele frequency of…

A: Microevolution is the change in allele frequency of a gene in a population.These are changes…

Q: 11. During his voyage aboard the HMS Beagle, Darwin noticed that the finches found on the different…

A: Introduction  Natural selection is the adaptation and modification of populations of living…

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A: Crossing over is the mechanism by which a homologous pair exchanges the two identical segments in a…

Q: . In pea plants, flowers can be purple (dominant allele, A) or white (recessive allele, a). If 75%…

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A: Introduction :- PLEIOTROPY is the phenomena in which a single locus influences two or more…

Q: Part 2: Data Tables Table 1: Parent Genotypes: Monohybrid Crosses Generation Genotype of…

A: A monohybrid cross is a cross between two genuine breeding parents that differ in only one feature.…

Q: Which of the following processes involve random (chance) events?

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A: (B) option is correct answer.

Q: what is not true about hybrids between polar bears and grizzly bears in the wild (select all that…

A: Introduction :- Hybrids refer to offspring produced from mating between two different species or…

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Q: Please answer fast 1. How would immigration affect allele frequency? Write a protocol for a…

A:

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A: The nonrandom connection of alleles at distinct loci, usually referred as to the term that is known…

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A: Introduction:- Probability is a number that reflects the chance or likelihood that a particular…

Q: The starting frequency of the s allele is 0.5. The starting number of individuals in the population…

A: Relative Fitness (w) is the survival of a genotype relative to the maximum survival or reproductive…

Q: The Law of Independent Assortment describes why there is so much diversity among offspring of a…

A: The Principle of Independent Assortment describes how different genes independently separate from…

Q: Which of the following statements is correct? The prokaryotic ribosomal RNAs are 18S, 23S, and 28S…

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Q: 1. The North American garter snake (Thamnophis) has a number of sympatric populations that can be…

A: Speciation is the phenomenon tp know how a new kind of plant or animal species is created. It occurs…

Q: D Question 5 Number F₂ phenotype 5 42 421 119 122 8 39 430 eyg dv+ O 0.35 O 024 O 044 ---0.12 eyg++…

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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.