Genetics and Developmental Biology

GENE REGULATION LAB

GENE REGULATION LAB

a. What is one possible double stranded DNA sequence you would insert into this gene is
order  to have it now make a protein with the 1o structure:
   NH2  MET ALA SER SER ILE VAL GLU  COOH

b. Which bases in the defa

Higgs   127   N/A

Higgs

Z chromosome in animal species.

Z chromosome in animal species.

URL :

https://www.google.com/search?q=z+chromosome&client=ms-android-lava&prmd=inv&sxsrf=ALeKk01hhRwewbiyjHoO6-E0hLFqp2Z9bA:1603607268089&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjIicvMjs_sAhX2yDgGHeAcCXMQ_AUoAXoEC

prashantakerkar   124   N/A

prashantakerkar

Male sterility in maize is determined by which type of mutation (in this case)?

Male sterility in maize is determined by which type of mutation (in this case)?

Hi, I was uncertain about what would be the correct alternative on a question I have to answer, regarding male sterility in maize. Below, I’ll insert the problem and what I have thought so far (also, my apologies if the sentence is not well formulate

Maize   205   N/A

Maize

Which of the following statements about the prevalence of neurological disease in the U.S. today is

Which of the following statements about the prevalence of neurological disease in the U.S. today is

Which of the following statements about the prevalence of neurological disease in the U.S. today is false?

a. There are more people diagnosed with stroke than with epilepsy.
b. There are more people diagnosed with Alzheimer's dis

cloveb   176   N/A

cloveb

At this time, million people in the U.S. population are suffering from mood-related disorders.

At this time, million people in the U.S. population are suffering from mood-related disorders.

At this time, ____________  million people in the U.S. population are suffering from mood-related disorders.

a. 1.5
b. 45
c. 60
d. 85

cloveb   163   N/A

cloveb

Genotypes, parent dominat traits

Genotypes, parent dominat traits

Hi there!


Use the following hypothetical information to answer the next two questions.
Eye colour in humans appears to be controlled by multiple alleles. The green allele and the brown allele are dominant to blue. Green eye c

silverardo   330   N/A

silverardo

Calculating genotypes

Calculating genotypes

 A black body color (as opposed to the wild-type yellow color) in fruit flies is due to the recessive ebony allele, e. Small wings are due to the recessive vestigal allele, vg.  You wish to deduce the genotype of a yellow-bodied large-winged mal

Jessc   385   N/A

Jessc

Complementation problem: possible region of deletion place the mutation on the thick line which ...

Complementation problem: possible region of deletion place the mutation on the thick line which ...

I need help with part B of this problem, I've asked Genetics tutors, other professors and even went on chegg to use the expert Q&A --  I've done part A and I know that 3 complements 1, 2 and 6 are unable to complement and 3,4,5 and

exlax2   260   N/A

exlax2

Neither individual I-4 or I-6 has ever had his or her blood tested. What are their blood types? ...

Neither individual I-4 or I-6 has ever had his or her blood tested. What are their blood types? ...

Neither individual I-4 or I-6 has ever had his or her blood tested. What are their blood types? Enter your answer in its simplest form.
 
I - 4 is blood type Answer
.
I - 6 is blood type Answer

PLEASE HELP!!!!

txg   453   N/A

txg

Analyzing chromosome 1 of a male and female

Analyzing chromosome 1 of a male and female

1. The first child of this couple was Rh- (Rhesus negative). What is the chance that the second child of this is a girl and Rh- (Rhesus negative)? Use Punnett squares and/or the calculation to show your work.

2. Nomenclature for writing al

helpmepassbio   479   N/A

helpmepassbio

Though we often think of genes in terms of the phenotypes they produce.......

Though we often think of genes in terms of the phenotypes they produce.......

Though weoften think of genes in terms of the phenotypes they produce (e.g., curly leaves, flaky tail, brown eyes), the molecular function of most genes is to encode proteins.  Many cellular proteins function as enzymes.  The table that fol

Miss_Oblivious   601   N/A

Miss_Oblivious

What is the map distance to 4 significant figures between the A and B loci?

What is the map distance to 4 significant figures between the A and B loci?

"These are the results of a three point test cross in Drosophila for the three loci ABC: aCB = 1444, ACb = 245, AcB = 1222, ACB = 2212, aCb = 1333, acB = 299, Acb = 1499, acb = 2333. What is the map distance to 4 significant figures between the

LittleOne94   1694   N/A

LittleOne94

What is the map distance to 4 significant figures between A and B loci?

What is the map distance to 4 significant figures between A and B loci?

"These are the results of a three point test cross in Drosophila for the three loci ABC: aCB = 354, ACb = 28, AcB = 261, ACB = 666, aCb = 256, acB = 35, Acb = 309, acb = 578. What is the map distance to 4 significant figures between the A and B

LittleOne94   1146   N/A

LittleOne94

How can I determine how many Genetic Loci control a specific trait?

How can I determine how many Genetic Loci control a specific trait?

So I have a question about finding how many loci control a certain trait. I don't know how to determine it.

The info: (Disregard any outside info retaining to the specific animal)

Pure-bred male White Cat mated with a Pure

Willmob12   294   N/A

Willmob12

Genetics Bio 12 Please!

Genetics Bio 12 Please!

1. 12 out of 2400 babies that were born at a maternity hospital died shortly after birth from colonic obstruction due to a recessive allele. Determine the frequency of the lethal allele in the population, expressed as a percent.


2. 1

leximads8   356   N/A

leximads8

Cell-based manufacturing in animal cell tissue culture

Cell-based manufacturing in animal cell tissue culture

I am interested to gain more knowledge  on this topic. I be really grateful if you guys can provide any information regarding this topic (books, journals...etc). Your feedback is highly appreciated.

Yutadono   276   N/A

Yutadono

The first two prenancies for a couple result in late term stillbirths...

The first two prenancies for a couple result in late term stillbirths...

The first two pregnancies for a couple result in late term stillbirths. The reproductive histories of both families, over 3 generations, were compiled. A pattern of frequent miscarriages, stillbirths and malformed babies that died shortly after birth

chitowwn94   282   N/A

chitowwn94

The role of tumor suppressor genes in cancer developmen

The role of tumor suppressor genes in cancer developmen

 

watermelona3   461   N/A

watermelona3

Examine the graphs and answer the following questions:

Examine the graphs and answer the following questions:

B) what is occurring at E

C) what is occurring at region F

D) what events are occurring in region G

E) what are suitable labels for regions H and I

Taylorbishopxox   362   N/A

Taylorbishopxox

Help with Identificatying Restriction Enzyme Recognition Sites in a DNA sequence

Help with Identificatying Restriction Enzyme Recognition Sites in a DNA sequence

Hi Folks,

I'm really struggling with a PCR & restriction enzyme question that's part of my formative (unmarked) work for the summer months in preparation from an Applied Biology course at University.

The entire set

AppliedBiology9   493   N/A

AppliedBiology9

Mastering genetics homework

Mastering genetics homework

i couldn't solve these questions , i would really appreciate your help

Cosmoazh   820   N/A

Cosmoazh

Deletions, insertion, and frameshift mutations are more serious than a point

Deletions, insertion, and frameshift mutations are more serious than a point

I got the following questions wrong on a test/assignment.  Can someone let me know what the correct answers are so I have the correct information for my final exam. Thx

#1   Deletions, insertions, and frameshift mutations are mor

slim16   747   N/A

slim16

What would be the size in base pairs of the largest and smallest amplicons that would be expected if

What would be the size in base pairs of the largest and smallest amplicons that would be expected if

Relevant details of the STRs are as follows

TH01

Chromosomal location: 11p15.5 (tyrosine hydroxylase, 1st intron)
Repeat motif: TCAT (GenBank top strand) although AATG (bottom strand) often used. Note that variants with a [

05mbodh   530   N/A

05mbodh

Was Lewis just mapping them on a linkage map based on mutations?

Was Lewis just mapping them on a linkage map based on mutations?

Hi guys,

So I've spent a few days reviewing the genetic tools used in labs, but can't quite find the distinction between a few of the methods.

1. RT-PCR is used to determine if a specific gene is expressed; however, RN

galpinj   237   N/A

galpinj

Evolution by Carl T Bergstorm

Evolution by Carl T Bergstorm

Hey guys,

I got my finals in a few days and was wondering if anybody could give me the link to the answers to the review questions in this book? I finished all the questions but I'm not entirely sure how to check them as there is no a

immio   256   N/A

immio

Have I gone about this problem correctly?

Have I gone about this problem correctly?

Hi there, I was wondering if someone could let me know if I did this right or not. Thanks in advance for any help.

So, the problem states the following:

We have crossed one flower with a corolla that is white and pers

RowanF   211   N/A

RowanF

How to calculate genetic map units?

How to calculate genetic map units?

Can someone please tell me what is the formulae for calculating genetic map units?

Here is the question from my quiz:

The cross GE/ge × ge/ge produces the following progeny: GE/ge 404, ge/ge 396, gE/ge 97, Ge/ge 103. From these

lanister12   458   N/A

lanister12

Heteroduplex question

Heteroduplex question

People with the recessive disease, Purple Tongue Syndrome, are unable to make the enzyme Blue Pigment Decolorase (BPD). You isolate mRNA from a person (P) afflicted with the disease and from a normal person (N) and do the following:
i. Mix exces

tokki   344   N/A

tokki

Two cats having short tails are mated and have 11 kittens. The offspring (kitte

Two cats having short tails are mated and have 11 kittens. The offspring (kitte

Two cats having short tails are mated and have 11 kittens.  The offspring (kittens) from this cross yield interesting results.  Of the 11 kittens, 3 are born with long tails, 2 are born with no tails and 6 are born with short tails.  W

sammijoe   799   N/A

sammijoe

Finding Phenotypes and Frequencies from Mapping

Finding Phenotypes and Frequencies from Mapping

13) In Drosophila, assume that the gene for scute bristles (s) is located at map position 0.0 and that the gene for ruby eyes (r) is at position 15.0. Both genes are located on the X chromosome and are recessive to their wild-type alleles. A cross is

DslimanII   613   N/A

DslimanII

Two different genes control the expression of coat colour in an organism.

Two different genes control the expression of coat colour in an organism.

3. Two different genes control the expression of coat colour in an organism. The allele B produces a black coat colour and the allele G produces a gray-striped coat. The gene B influences the expression of gene G. The gray-stripped coat pattern appea

GarthanthaclopZ   1196   N/A

GarthanthaclopZ

Fly larva mutations for Gap, pair-rule, and maternal effect genes

Fly larva mutations for Gap, pair-rule, and maternal effect genes

The title say most of it. I'm supposed to draw the mutations in the Drosophila larva, but I also need to label the structures which my textbook is not helping me much with. So far I just know that the mutants are stubby little creatures... I als

Cheea5   324   N/A

Cheea5

Use the following table of progeny phenotypes for 7 different deletions

Use the following table of progeny phenotypes for 7 different deletions

Deletions can be used to map genes along a chromosome. In order to do this a series of crosses in which one parent is homozygous for a mutant allele is crossed with the other parent that is homozygous for a partial deletion of the region. The progeny

sk2340   465   N/A

sk2340

How to extract loci sequences at NCBI

How to extract loci sequences at NCBI

Hey peeps

im quite new to NCBI and genebank so heres my question

i need to extract sequences from 7 geneloci of 130 different bacterial strains deposited on genebank.
those sequences were all submitted in the context of on

holzdan   219   N/A

holzdan

How many possible alleles are at a locus consisting of 3 base-pairs in a diploid

How many possible alleles are at a locus consisting of 3 base-pairs in a diploid

ugh, I am so confused...

So, I guess a locus is just a spot for a gene, so the gene is also considered to consist of 3 bases?
Gene: _ _ _
Each "_" could be either an A,T,C, or G.
So there are 4 possibilities pe

Lo.Lee.Ta.   444   N/A

Lo.Lee.Ta.

Gene map and arrangement with linkage

Gene map and arrangement with linkage

Please help me answer this question.
AaBbCc x aabbcc test cross with ABC linked and dominant. 2000 phenotypes observed with the following individuals counted out of 2000. establish the gene arrangement and map distances.

ehd123   421   N/A

ehd123

The likelihood of having identical children (who are not twins)

The likelihood of having identical children (who are not twins)

So I figure if you have enough babies (probably in the billions) you'd eventually get one that was essentially  genetically and/or aesthetically identical to another. Could anyone give me any background information and numbers regarding the

DarwinGoodell   442   N/A

DarwinGoodell

F1 versus F2 generation confusion (Genetics)

F1 versus F2 generation confusion (Genetics)

I am in serious need of correction or confirmation please! I am going to throw out some random facts and please let me know if I am accurate or not. Thanks for helping!

F1 hybrid can only be created by using two separate parents from inbre

Howlinghawk   3552   N/A

Howlinghawk

Few questions on hybrids and genetics

Few questions on hybrids and genetics

Thank you for reading. So I have a basic understanding of Mendel's works, but I am trying to figure genetics out better. Please if you could help, because I can't find the data anywhere on the internet on these questions.

If you

Howlinghawk   3338   N/A

Howlinghawk

What happens if region 1-100 is removed from the Gal4p sequence?

What happens if region 1-100 is removed from the Gal4p sequence?

Can someone verify the validity of my statements? (This topic is extremely confusing to me)

A) What happens if region 1-100 is removed from the Gal4p sequence?
Gal4p is a protein encoded by the GAL4 gene and the entire protein

Rahpoo   2305   N/A

Rahpoo