1 Answers
Call
<ol><li>List down ten donts and dos in the laboratory.</li><li>List down 20 laboratory safety rules.</li><li>what is sterilization.</li><li> list down methods of sterilization</li></ol>
I. Ten don'ts and dos in the laboratory.1. Wear the proper lab attire when doing an experiment. This includes safety goggles, lad coats, closed-toe shoes, and hair must be tied...
1 Answers 1 views
In a random mating population oo 28,800 individuals percentyage of dominant homozygous individuals is 49.find out the percentage of heterozygous individual
Solution: The frequencies of different types of genotypes in ideal population are described by the Hardy–Weinberg law: p^2 +2pq+q^2 =1 where p 2 is a frequency of dominant homozygotes, q^2...
1 Answers 1 views
2. A chestnut trotter was test crossed. All of the offspring were chestnut trotters.Give the probable genotypes of all individuals
Dominant phenotype in all offspring resulting from test cross indicates the the parent with dominant phenotype is homozygous. Thus, the test-crossed chestnut trotter had genotype TT, the organism, with which...
1 Answers 1 views
. A brown-eyed man marries a blue-eyed woman, and they have eight brown-eyed children. What are the genotypes of all the individuals in the family?
The brown eye colour is a dominant trait because it has expressed in F, children and thus denoted by B, whereas blue eye should be denoted by b. Since all...
1 Answers 1 views
A woman with type B blood has a child with type O blood. What are the genotypes of the mother and child? Which genotypes can the father <i>not </i>have?
The father could be blood type O (genotype: oo), blood type A (genotype: Ao), or blood type B (genotype: Bo).
1 Answers 1 views
What are the different pattern of inheritance and their genotypes? Also examples for them. Such as codominance incomplete dominance multiple alleles and sex linked and blood types
1.Autosomal DominantEach affected person has an affected parentOccurs in every generation. 2.Autosomal RecessiveBoth parents of an affected person are carriersNot typically seen in every generation. 3.X-linked DominantFemales more frequently affectedCan...
1 Answers 1 views
The parents are brown-eyed, rhesus-positive, with II group of blood. They are heterozygotic by all three traits. How many and what types of gametes form of this parents? Brown eyes is autosomal.
Brown Eye and heterozygous
1 Answers 1 views
In a pea plant that breeds true for tall, what possible gametes will be produced
There are two possibilities, i.e. it can be either homozygous tall (TT) or heterozygous tall (Tt). In a test cross, tall pea plant of unknown genotype is crossed with dwarf...
1 Answers 1 views
(1).List down ten donts and dos in the laboratory. (2)list down 20 laboratory safety rules.
(1)1. Wear eye protection2. Practice fire safety3. Handle glassware safely4. Keep notes5. Wear gloves6. Wear closed-toed shoes 7. Practice electrical safety8. Don't eat or drink in the lab9. Don't use...
1 Answers 1 views
List down the different types of hydrocarbons, explaining the types of reactions it undergoes, each with an example.
There are four main types of hydrocarbons: Alkanes, Alkenes, Alkynes, and Aromatic hydrocarbons.The simplest hydrocarbons are called alkanes. Alkanes are characterized by a simple carbon chain where every carbon atom...
1 Answers 1 views