General Biology

What are the locations of processes of protein synthesis?

What are the locations of processes of protein synthesis?

I thought I had this but already got it wrong twice and only have one more attempt. Anyone able to assist?

Part A - Locations of the processes involved in protein synthesis
In eukaryotic cells, the processes of protein synthesis occur

12

goldenanchor   18773   27 Replies

samjahnke

Name each phase of a typical muscle twitch, and, on the following line, describe

Name each phase of a typical muscle twitch, and, on the following line, describe

Need help with PhsioEx 8.o, Lab Exercise 2, Review Sheet

Electrical Stimulation
1. Name each phase of a typical muscle twitch, and, on the following line, describe what is happening in each phase.
a.

b.

12

dkrimmer2040   16295   26 Replies

jen42591

The "transforming principle" phenomena is the ability of dead pathogenic bacteria to pass

The "transforming principle" phenomena is the ability of dead pathogenic bacteria to pass

<1> The "transforming principle" phenomena is the ability of dead pathogenic bacteria to pass their disease-causing properties to live, non-pathogenic bacteria. The agent identified in the "transforming principle" put forth

12

SAMH   18590   26 Replies

ROSE6666

Which four statements about PNS are true?

Which four statements about PNS are true?

The peripheral nervous system (PNS) transmits information to and from the central nervous system (CNS) and plays a role in regulating an animal's movements and internal environment.
Determine which of the following statements about the PNS

12

liangm   18794   26 Replies

pointdayy2

Biology Questions

Biology Questions

Help!!!!



Sequence the following in the pathway from egg production to giving birth: (1) vagina, (2) oviduct, (3) cervix, (4) ovary.

 a) 1>2>3>4.

 b) 3>2>4>1.

 c) 2>1&g

12

hallli   7526   25 Replies

mtbpac

A dominant allele, T, codes for the ability to taste the compound PTC...

A dominant allele, T, codes for the ability to taste the compound PTC...

A dominant allele, T, codes for the ability to taste the compound pheylthiocarbmide (PTC). People who are homozygous for the recessive allele, t, are unable to taste PTC. In a genetics class of 125 students, 88 students and can taste PTC and 37 canno

12

nfolkab   14698   25 Replies

Colamonkey

Glycolysis Inputs and Outputs

Glycolysis Inputs and Outputs

Image: http://img208.imageshack.us/img208/1783/ghghc.png

Question: From the following compounds involved in cellular respiration, choose those that are the net inputs and net outputs of glycolysis. Drag each compound to the appr

12

dumakey1212   45913   25 Replies

revidouch

For the cross in Part B, predict the frequencies of each of the phenotypes...

For the cross in Part B, predict the frequencies of each of the phenotypes...

Part C - Predicting genotypes and phenotypic frequencies of progeny
For the cross in Part B, predict the frequencies of each of the phenotypes in the F1 progeny, and determine the genotype(s) present in each phenotypic class.
Complete the d

12

biologyishard1   16433   25 Replies

Hannah Ward

How Neurons Work (2 of 3): The Action Potential (BioFlix tutorial)

How Neurons Work (2 of 3): The Action Potential (BioFlix tutorial)

Under most circumstances, once an axon’s membrane potential reaches threshold (about -55 mV in mammals), an action potential is automatically triggered. The graph below shows the changes in membrane potential that occur in an axon membrane that is in

12

sa   20093   24 Replies

Goalieman3088

Part A - Independent assortment of three genes

Part A - Independent assortment of three genes

Linked Genes and Linkage Mapping



If two genes are found on different chromosomes, or if they are far enough apart on the same chromosome that the chance of a crossover between them is very high, the genes are considered t

12

dec zoo   9629   24 Replies

mcrisan2

Where are developing lymphocytes tested to determine whether they'll bind to self-proteins?

Where are developing lymphocytes tested to determine whether they'll bind to self-proteins?

Where are developing lymphocytes tested to determine whether they'll bind to self-proteins?

12

chezmoi   824   24 Replies

Tarik Sarica

In southern Africa, jackals are major predators of livestock on farms...

In southern Africa, jackals are major predators of livestock on farms...

[html]After reading the paragraph below, answer the questions that follow.

In southern Africa, jackals are major predators of livestock on farms. As a control measure, farmers often kill jackals the

12

Hpreet796   1408   24 Replies

Danny Creech

The genotype of a heterozygous blue flower and the phenotype of a white flower, respectively, is:

The genotype of a heterozygous blue flower and the phenotype of a white flower, respectively, is:

4) In flowers, blue colour is dominant over white petal colour.
The genotype of a heterozygous blue flower and the phenotype of a white flower, respectively, is:

A) white and black   
B) Bb  and  bb   
C) Bb&nb

12

SAMH   15602   23 Replies

Alyssa Alcantara

Can anybody help please ?

Can anybody help please ?

In eukaryotic cells, the processes of protein synthesis occur in different cellular locations.
Drag the labels to the appropriate targets to identify where in the cell each process associated with protein synthesis takes place.

12

adhungan   3121   23 Replies

oze628

Answer each question in the table by dragging the correct label to the appropriate location.

Answer each question in the table by dragging the correct label to the appropriate location.

Use the completed Punnett square in Part B to answer the questions below about the F2 generation.
Answer each question in the table by dragging the correct label to the appropriate location. Labels can be used once, more than once, or not at all

12

ayshtotheizzo   6633   22 Replies

Bobby97

Sort each description by the type of RNA it describes. Drag each item to the app

Sort each description by the type of RNA it describes. Drag each item to the app

Sort each description by the type of RNA it describes. Drag each item to the app

12

hotthot12   44208   22 Replies

soccerplayer82

Which of the following statements about elephants and the ivory trade is false?

Which of the following statements about elephants and the ivory trade is false?

Which of the following statements about elephants and the ivory trade is false?
a. African elephants are endangered throughout their range.
b. The geographical source of ivory can be determined by the use of DNA markers.
c. There is a

12

arealhero   974   22 Replies

bio_man

Can a woman have a healthy baby without the influence of the Moon?

Can a woman have a healthy baby without the influence of the Moon?

It seems to me than the moon cycles are a natural part of pregnancy and the development of a happy baby? If so this would challenge mankind's ability to procreate and survive in space?

12

Rats   823   22 Replies

Rats

Calculate the following for this population :

Calculate the following for this population :

15. Sheldrick Elephant Orphanage
In Kenya, the Sheldrick Elephant orphanage takes care of elephants that have lost their herd as a result of poaching. In 2012, the orphanage had a population size of 387 elephants.

Over the next two y

12

cannie248   1408   22 Replies

User...111

where can I learn synthetic biology?

where can I learn synthetic biology?

Hello everyone. I'm a programmer who has recently learned about synthetic biology and the similarities between cells and computers, DNA and computer code, etc. have gotten me extremely interested in this field. Sadly I didn't know about thi

12

cipher0   2213   21 Replies

cipher0

Consider the following two scenarios: 1) A flash-flood sweeps through an area and random lemmings ...

Consider the following two scenarios: 1) A flash-flood sweeps through an area and random lemmings ...

Consider the following two scenarios: 1) A flash-flood sweeps through an area and random lemmings are killed, resulting in a change in lemming phenotype in subsequent generations; 2) A flash-flood sweeps through an area and some lemmings are able to

12

pkclary   1429   21 Replies

Moe sran

Im stuck I need help can anyone help me its due today

Im stuck I need help can anyone help me its due today

First, using the ABCDs of nutritional assessment, write a brief nutritional assessment that includes:

        An analysis of Sally's anthropometrics. Include % desirable body weight, % weight change, and BMI.

12

bigmama99   5450   20 Replies

stillman

Labels can be used once or not at all.

Labels can be used once or not at all.

Please, help me!

Insects are the most diverse group of organisms, in terms of numbers of species, dominating terrestrial habitats. More than 30 orders of insects have been described, with the order Coleoptera being the largest. Classificat

12

leminhkhai   13355   20 Replies

GCSerpents - Gavin Costel

Difference between natural selection, genetic drift, and gene flow

Difference between natural selection, genetic drift, and gene flow

The three major mechanisms of evolution differ in how they work, and as a result often have different effects on a population. Review your understanding of natural selection, genetic drift, and gene flow by sorting the statements below into the corre

12

jackiewmlo   7949   20 Replies

drrich8008

What is the growth pattern of flowering rush in Chestermere Lake?

What is the growth pattern of flowering rush in Chestermere Lake?

Flowering rush (Butomus umbellatus) is a pink flowering perennial that has been identified as a prohibited noxious weed in Alberta. It is native to Europe, Africa, and Asia, but due to its prolific growth rate on shorelines, it has been crowding out

12

cannie247   1613   20 Replies

Camille Harmer

Drag the labels onto the graph to indicate which presynaptic neuron produced each change in the axon

Drag the labels onto the graph to indicate which presynaptic neuron produced each change in the axon

Drag the labels onto the graph to indicate which presynaptic neuron produced each change in the axon hillock’s membrane potential. Assume that the same number of ligand-gated ion channels opens at each synapse. (To review the effect of distance betwe

12

ukicuttie   38767   19 Replies

Nuni Ni

Virtual Lab: Enzyme Controlled Reactions - Help!

Virtual Lab: Enzyme Controlled Reactions - Help!

does any one know the answers

12

moochy34   17729   19 Replies

boo113

Summation of postsynaptic potentials at the axon hillock

Summation of postsynaptic potentials at the axon hillock

The figure below shows a single postsynaptic neuron that has synapses with four other neurons via their synaptic terminals. Two of the presynaptic neurons produce EPSPs on the postsynaptic cell (green, E1 and E2), and the other two produce IPSPs (red

12

aboadu   27349   19 Replies

ggg123

HELP!!! MasteringBiology chapter 13 Miosis

HELP!!! MasteringBiology chapter 13 Miosis

I already tried two times for each questions and I never get this right!!
PLEASE HELP ME!!!!!!!!!! I NEED YOU!!!

12

Elie   4745   19 Replies

beautiful_xxx3

Recombination in dihybrid crosses You have screened for several new recessive mu

Recombination in dihybrid crosses You have screened for several new recessive mu

Recombination in dihybrid crosses
You have screened for several new recessive mutations in a species of wasp. Recombination in dihybrid crosses
You have screened for several new recessive mutations in a species of wasp.
Wasps homozygou

12

munahil   10028   19 Replies

Anonymous

The researchers found evidence of gene flow between some, but not all, pairs of populations.

The researchers found evidence of gene flow between some, but not all, pairs of populations.

he researchers discovered that the 12 populations could be organized into 3 distinct species. Populations A, B, and C each belong to a different species.

12

emily.hejl21   11414   19 Replies

Theo Gordena

You are studying two populations of spiders of the Dolomedes genus, characterized by a light stripe ...

You are studying two populations of spiders of the Dolomedes genus, characterized by a light stripe ...

You are studying two populations of spiders of the Dolomedes genus, characterized by a light stripe down each side of the body. One population lives in a pond, while another nearby population lives in the trees.  Which of the following species c

12

ceybe   2614   19 Replies

zizuzi

Match each structure in the reflex arc numbered above with its description given below.

Match each structure in the reflex arc numbered above with its description given below.

2. Schwann cells are a type of glial cell found in the nervous system. In addition to the conduction of nerve impulses, the outermost layer called neurilemma aids in nerve development and regeneration.
After examining the image below, can you e

12

llaalllaallaaaa   1546   19 Replies

Elykah May

Duddy! Helpenzie me bitta!

Duddy! Helpenzie me bitta!

This time I'm for real about the cookies. 

Let me make sure I understand.  In the examples discussed we assumed that all the genes were heterozygous.  But let’s talk about if some of the genes are homozygous.  I w

12

confused_student   7688   18 Replies

karim89

physioEX exercise 3 activity 6

physioEX exercise 3 activity 6

i cant find out these last two questions pleasee help

when a long duration stimulus is applied, what two determinants of an action potential refractory period are being overcome?

suggest several ways to pharmacologivally overcom

12

ansouza   5175   18 Replies

Swanny

Cystic fibrosis is the most common lethal genetic disease in the United States. It strikes one out o

Cystic fibrosis is the most common lethal genetic disease in the United States. It strikes one out o

Can someone help me out with this problem? Thanks!

Cystic fibrosis is the most common lethal genetic disease in the United States. It strikes one out of every 2,500 people of European descent, though it is less common in other groups. Cyst

12

claireash   48103   18 Replies

Anupa

A college campus—including the students, birds, trees, sidewalks, and air—makes up one complete ...

A college campus—including the students, birds, trees, sidewalks, and air—makes up one complete ...

A college campus—including the students, birds, trees, sidewalks, and air—makes up one complete ________.
A) community
B) ecosystem
C) population
D) organism

12

kajumbi   2111   18 Replies

Danyelle Castillo

Explain how peripheral heat loss, selective vasoconstriction, vasodilation, and countercurrent heat ...

Explain how peripheral heat loss, selective vasoconstriction, vasodilation, and countercurrent heat ...

Thermoregulation is the term used when biological systems attempt to maintain temperature. After watching the previous animations and reading the textbook, prepare a summary table. Outline the body’s thermoregulatory response to

•   

12

irinaaa   1503   18 Replies

chickennoodleso

The population change of prairie dogs is

The population change of prairie dogs is

During a 24-month period of time, a population of 5 000 prairie dogs experienced 6 500 births and 5 560 deaths. Forty-two prairie dogs left the population and 85 prairie dogs joined the population.

The population change of prairie dogs is

12

cannie247   766   18 Replies

abet12

The effects of humans on natural selection/evolution of species.

The effects of humans on natural selection/evolution of species.

I have a research project about the effects of humans on natural selection/evolution of species. Can someone give me an insight about this topic? Does anyone have any good ideas on what 2 species I should research the evolution of? Thanks

12

sportstl   270   18 Replies

bio_man