336 Answered Questions for the topic genetics
HELP WITH BIOLOGY URGENT PLS
What would be the anticodon on a tRNA which is attached to the amino acid Valine. The code for Valine is GUC.
Would a AB+ Mom be able to have a kid with an A+ Dad?
If yes, what would be the possible blood type for the child.
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Each of the organisms featured in this lab exhibited characteristics and structures which allowed them to adapt to and be successful in their environment. One of those structures were the setae of... more
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Sickle-cell anemia is an interesting genetic disease. Normal homozygous individials (SS) have normal blood cells that are easily infected with the malarial parasite. Thus, many of these individuals... more
HELP WITH BIOLGY
Describe two of the common misconceptions about the Evolutionary theory.
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The following is a pre-mRNA sequence. (Recall the 3 things that need to be done to pre-mRNA before it can leave the nucleus.) Please edit and process this sequence to make it a mature... more
If a Red (RR) and White flower (WW) were crossbred, resulting in 100% RW, what phenotype(s) would be seen according to the rules of codominance?
Describe 2 of the main types of chromosomal rearrangements including one specific reason why each type could be harmful and redraw this chromosome to illustrate each type:
Describe 2 of the main types of chromosomal rearrangements including one specific reason why each type could be harmful and redraw this chromosome to illustrate each type: K L M • N O P Q R
About human HOXD13 (genetics), protein sequence alignment, protein sequencing. Orthologues and paralogues
Construct a multiple protein sequence alignment using human HOXD13 and 9 other orthologues of human HOXD13. In the figure legend, describe what is being shown, and specify the size (start and... more
Help with biology its urgent
Cystic fibrosis is a disease which is caused by a defective CFTR gene. This form of the gene is recessive. Let "N"=normal CFTR gene and "n" = abnormal CFTR gene. What is the genotype of individual... more
Human Genetics: Make a Family Tree
Make a family tree using data obtained in the survey of the woman. The proband (a woman) has one brother and two sisters, the eldest of whom has one son. The proband’s father had 3 sisters and one... more
Science i need help please
plants that can receive a dominant trait for one parent and a recessive from another can be called
Help with biology ITS URGENT
Pick answers from the choices below : Hemophilia A is a common disease in which the ability of the blood to clot is severely reduced, causing the sufferer to bleed severely from even a slight... more
Help with BIOLOGY ITS URGENT
choose from the answers given :Cystic fibrosis is a disease which is caused by a defective CFTR gene. This form of the gene is recessive. Let "N"=normal CFTR gene and "n" = abnormal CFTR... more
HELP WITH BIOLOGY QUESTIONS ITS URGENT
-What does it mean that individual "1" is shaded?-How are persons 1 and 8 related to each other?-Which two people are not genetically related to this family?-also The pedigree above represents the... more
What is the amino acid sequence of this DNA? Note: There is a Single nucleotide mutation (underlined and bolded)
4. Plants heterozygous for a characteristic that determines petal colour were crossed (AB × AB)
The A allele represents a red phenotype, and the B allele represents a white phenotype. Work out the genotypic numbers if:a. This is an F1 cross. The results will be one AA to two AB to one BB. b.... more
Restriction Enzyme Mapping
A plasmid was cleaved with several restriction enzymes, individually and in combinations. The following fragment sizes (base pairs) were determined by agarose electrophoresis. Make a restriction... more
Sexual selection and Meiosis
The questions for the homework that I need help with are (and it requires us to be detailed and that is part of the problem I am facing):"Which statement best explains why organisms have two of... more
Given the progeny, write all possible genotypes for BOTH parents, list the proportion of each progeny type you think the cross must have produced.
SHOW WORK. A single autosomal gene affects fur color in a particular breed of hamster, and there are multiple alleles of this gene in hamster populations. The table below gives each allele... more
Make a punnett square and calculate phenotype %s?
Gene C and Gene F are epistatic for a certain fish’s scale color. Gene C codes for the color (Cr = red, Cb= blue). A heterozygous offspring will produce a fish with purple scales. Gene F’s dominant... more
Use a pedigree to find the probability of recessive genetic disorder being passed on?
The pedigree tracks a recessive genetic disorder through a family. Female #1 and her partner decide to consult a genetic therapist about the possibility of them passing on the genetic disorder. Her... more
Why are sex cells called germ cell
I just don't get why we call it germ cell
Bird Punnet Square
A male and female bird has four unhatched eggs. The female on the left is heterozygous for feather color, while the male on the right is homozygous recessive. We will use B and b to represent the... more