General Biology

canti morgans

canti morgans

How many map units (centi Morgans, cM) separate the two alleles if the frequency of recombination is 0.12?

Chris   523   2 Replies

Chris

someone plz help me with this worksheets

someone plz help me with this worksheets

The Urinary System

1. The functions of the urinary system include elimination of __________ such as ___________________ _ wastes, __________, and drugs.

2. Kidneys also regulate ___________________ _, including water and _______

Lissa   1210   4 Replies

Lissa

What is a central dogma of molecular biology?

What is a central dogma of molecular biology?

What is a central dogma of molecular biology?

JOJO   1637   5 Replies

ryan11970

Immune system

Immune system

1) To fight a viral infection, it is most effective to activate
a) b cells
b) cytotoxic T cells
c) Macrophages
d) the inflammatory response

2) HIV infects helper T cells. If this cell population is depleted, which aspec

flower555   715   1 Reply

duddy

Recombination

Recombination

If the distance between two alleles is 0.1 cM, what frequency of recombination you’d expect?

Chris   851   2 Replies

duddy

sex-linkage

sex-linkage

What is sex linkage in regard to gene inheritance?

Chris   1162   2 Replies

sganesh88

True/ False

True/ False

True/False

1. Telomeres are specialized structures that are found at the ends of prokaryotic chromosomes.
2. Telomeres protect the ends of chromosomes from nucleases and help maintain the integrity of linear chromosomes.
3. Telom

JOJO   4740   2 Replies

bio_man

What happens to a gas's thermal energy as that gas's temperature increases?

What happens to a gas's thermal energy as that gas's temperature increases?

Question 1.  What happens to a gas's thermal energy as that gas's temperature increases?

Question 2.  What happens to the average speeds of the particles in a gas when on increases that gas's temperature?

marylove   1467   3 Replies

bio_man

help on lab report for erythrocte sedimentation rate

help on lab report for erythrocte sedimentation rate

I have no idea how to do this report any suggestions or tutors available? willing to pay for your time .  Or maybe someone can help me get it going. I've researched what ESR is, but don't know how to put it in a lab report which has to

delta44   2368   1 Reply

bio_man

Explain how a pregnancy tests works. Make sure to indicate the hormone that the

Explain how a pregnancy tests works. Make sure to indicate the hormone that the

Explain how a pregnancy tests works. Make sure to indicate the hormone that the test detects and what the role of that hormone is during early pregnancy.

barry   1109   2 Replies

gnud

How does the nervous system change with aging?

How does the nervous system change with aging?

How does the nervous system change with aging?

barry   967   2 Replies

rennoli

Microbiology lab exercises

Microbiology lab exercises

Hi,

Does anyone know where I could get an answer sheet for Laboratory Exercises in Microbiology by John P Harley 8th edition?  My class is online so we don't actually do the labs which makes it hard to answer some of the question

ncbiostudent   2546   N/A

ncbiostudent

TRUE AND FALSE HELP!!!!

TRUE AND FALSE HELP!!!!

TRUE AND FALSE..

1. Because the 2 strands of a DNA molecule run in opposite directions, they are said to be bidirectional.
2. DNA polymerases can add new DNA nucleotides only to the 5' end of an existing strand.
3. Because t

JOJO   5744   1 Reply

Chris

Explain how neuroimaging brought new results to the study of ASDs, and why it is

Explain how neuroimaging brought new results to the study of ASDs, and why it is

Explain how neuroimaging brought new results to the study of ASDs, and why it is not yet recommended for use in the diagnosis of ASDs.

barry   652   N/A

barry

18. Changes in ____________________ balance causes water to move from one compar

18. Changes in ____________________ balance causes water to move from one compar

18. Changes in ____________________ balance causes water to move from one compartment to another.  To maintain water balance, a ____________________ urine is produced if water intake is excessive.  Regulation of water and electrolyte reabso

Lissa   2499   2 Replies

Lissa

16. The ____________ _______________ ______________ is smooth muscle, so it is u

16. The ____________ _______________ ______________ is smooth muscle, so it is u

16. The ____________ _______________ ______________ is smooth muscle, so it is under __________ control; the _______________ _____________ ______________ is skeletal muscle, so it is under _____________ control.

Lissa   887   1 Reply

kwp102020

WORKSHEET Chapter 15 – The Urinary System 1. The functions of the urinary syste

WORKSHEET Chapter 15 – The Urinary System 1. The functions of the urinary syste

WORKSHEET Chapter 15 – The Urinary System
1. The functions of the urinary system include elimination of __________ such as ____________________
wastes, __________, and drugs.
2. Kidneys also regulate ____________________, includi

Lissa   8211   N/A

Lissa

18. Changes in ____________________ balance causes water to move from one compar

18. Changes in ____________________ balance causes water to move from one compar

18. Changes in ____________________ balance causes water to move from one compartment to another.  To maintain water balance, a ____________________ urine is produced if water intake is excessive.  Regulation of water and electrolyte reabso

Lissa   1687   4 Replies

Lissa

A stroke has caused damage to certain areas of the brain

A stroke has caused damage to certain areas of the brain

A stroke has caused damage to certain areas of the brain. Upon examination, a doctor notices that the person has difficulty understanding speech and the left side of the body is paralyzed. Identify the specific areas of the brain that are damaged, an

Catherine89   3364   1 Reply

jlagroon

Factors that Could Affect Neuromuscular Junctions

Factors that Could Affect Neuromuscular Junctions

I.  Increase in the production of adrenaline

II.  Inhibition of cholinesterase synthesis

III.  Inhibition of acetylcholine release

IV. Blockage of receptor sites for acetylcholine in the muscle

Catherine89   3513   3 Replies

duddy_is_my_daddy

16. The ____________ _______________ ______________ is smooth muscle, so it is u

16. The ____________ _______________ ______________ is smooth muscle, so it is u

16. The ____________ _______________ ______________ is smooth muscle, so it is under __________ control; the _______________ _____________ ______________ is skeletal muscle, so it is under _____________ control.

Lissa   925   1 Reply

BioInMyDNA

11. The parts of the ________________ ______________ are: the balloon-like _____

11. The parts of the ________________ ______________ are: the balloon-like _____

11. The parts of the ________________ ______________ are: the balloon-like ______________ __________, which captures filtrate from the glomerulus; the ____________________ ____________________ __________, which reabsorbs most materials; the _________

Lissa   1089   1 Reply

Cheryldavidh

Please help - Physio 9.0 Exercise 3, Activity 2

Please help - Physio 9.0 Exercise 3, Activity 2

The olfactory receptor also contains a membrane protein that recognizes isoamylacetate and, via several other molecules, transduces the odor stimulus into a receptor potential. Does the Pacinian corpuscle likely have this isoamylacetate receptor prot

jweichold   1410   1 Reply

wouldbe

Please help bio answers

Please help bio answers

Can't get the answers to evolutionary biology AP exam to download- any suggestions?

susanm   730   1 Reply

malmendarez

Which row identifies correctly the excitatory and inhibitory neurons?

Which row identifies correctly the excitatory and inhibitory neurons?

Thats the image in my quiz. It has the diagram

Catherine89   2324   1 Reply

kaya

Female reproductive organs

Female reproductive organs

Please can anyone help me with the internal and external structures of female reproductive organ. Also about oocyte, how it goes through meiosis phase. What are the cell involved and if anyone has some histology pictures.

ranu   795   1 Reply

buggingout16

does anyone have anwsers to alters quiz 3

does anyone have anwsers to alters quiz 3

ive faild so many quizes because i have no idea what i should study. i need this, thank you

DustinbioWolf   943   2 Replies

DustinbioWolf

physioex8 excersize 4

physioex8 excersize 4

Why didn't the administration of thyroid stimulating hormone (TSH) have and effect on the metabolic rate of the thyroidectomized rat?

big-e_7   4488   2 Replies

big-e_7

[Tutorial] - mRNA Purification

[Tutorial] - mRNA Purification

[html]

subasrilekha.srinivas   802   N/A

subasrilekha.srinivas

DNA

DNA

Predict the outcome of the cell if it had DNA through development and maturation of the cell and then dissapeared?I don't even understand the question lol.

kalabra   519   1 Reply

usernames358

What is junk DNA? Would you really consider it “junk”? Give arguments

What is junk DNA? Would you really consider it “junk”? Give arguments

Hi,
can someone help me out with this problem

What is junk DNA? Would you really consider it “junk”? Give arguments and concrete examples to support your viewpoint.

ashi   1031   4 Replies

ashi

What does a low Ct value indicate?

What does a low Ct value indicate?

I am conducting an experiment using a qPCR and i would like to know what the Ct level implies about the quantity of the DNA in the well. In other words, does a lower Ct value indicate more or less DNA in the well?

Thanks in advance!

ChrisDubs   630   N/A

ChrisDubs

Activity 5 PhysioEx 9.0

Activity 5 PhysioEx 9.0

Help! Explain why the addition of glucose carriers had no effect on sodium or potassium transport

kalabra   1026   2 Replies

kalabra

Do you think glucose is being actively transported or transported by facilitated diffusion in this e

Do you think glucose is being actively transported or transported by facilitated diffusion in this e

Do you think glucose is being actively transported or transported by facilitated diffusion in this experiment?

kalabra   1235   2 Replies

kalabra

Which measurement is more accurate?

Which measurement is more accurate?

HI! I am doing a lab dealing with pigments in watercolor. We measured samples using three different methods - paper chromatography, gel electrophoresis and spectrophotometry. My results were somewhat inconclusive (well they weren't obvious, anyw

biostudent12   652   1 Reply

duddy

[Notes] - SOME IMPORTANT QUESTION OF SOCIOLOGY

[Notes] - SOME IMPORTANT QUESTION OF SOCIOLOGY

SOME IMPORTANT QUESTION OF SOCIOLOGY

Fill In The Blanks:

1 Q   Two psychologists who believed that mental retardation was caused by social causes were……….& ………..
Ans   H. M. Skeels & H. B. Dye

2 Q   Two psychol

grlblck38   1024   N/A

grlblck38

can someone help mefigure this out please?

can someone help mefigure this out please?

Now that you have calculated the oxygen consumption per hour for this rat, you can calculate the metabolic rate per kilogram of body weight with the following equation (note that you need to convert the weight data from grams to kilograms to use this

candace   2998   6 Replies

bio_man

Growth hormones act indirectly to make the epiphyseal plate cartilage grow. What

Growth hormones act indirectly to make the epiphyseal plate cartilage grow. What

Growth hormones act indirectly to make the epiphyseal plate cartilage grow. What then acts directly to make it grow?

briony.stephenson   2331   1 Reply

bio_man

. Compare and contrast controls of bone remodeling exerted by hormones and by me

. Compare and contrast controls of bone remodeling exerted by hormones and by me

. Compare and contrast controls of bone remodeling exerted by hormones and by mechanical and gravitational forces, including the actual purpose of each control system and changes in bone architecture that might occur.

tfoto   9164   1 Reply

typeO

Interactive Biology Resources

Interactive Biology Resources

Try biology FlexBooks - an interactive free alternative to expensive traditional textbooks at ck12.org/flexbook/book/2537

rosen.clark1   1376   3 Replies

bio-noob