General Biology

When you drink a cup of milk, what happens to the protein in the milk after it has been swallowed? T

When you drink a cup of milk, what happens to the protein in the milk after it has been swallowed? T

When you drink a cup of milk, what happens to the protein in the milk after it has been swallowed? To describe these processes, you must be able to use the vocabulary effectively.
Match the words in the left column to the appropriate blanks in

Catracho   1544   5 Replies

India Jaysi

Plant Pathology

Plant Pathology

Provide expansion of the following Abbreviations.

MARK

PRR

NB LLR

SAR

Andrea sandres   248   1 Reply

Anonymous

Discuss with examples the concept of the chemical basis of life (the relationship of life to ...

Discuss with examples the concept of the chemical basis of life (the relationship of life to ...

Topic 2: Discuss with examples the concept of the chemical basis of life (the relationship of life to chemistry). (Ch 2 & 3)

Anonymous   227   1 Reply

Anonymous

Discuss when and how prokaryotic and eukaryotic cells evolved, their characteristics and their ...

Discuss when and how prokaryotic and eukaryotic cells evolved, their characteristics and their ...

Topic 3: Discuss when and how prokaryotic and eukaryotic cells evolved, their characteristics and their diversity (Ch 4).

Anonymous   213   1 Reply

Anonymous

Discussion Question

Discussion Question

Topic-1:  Discuss the core concepts of biology as advocated by vision and change and the existence of life at different levels of complexity. (Ch 1)

Topic 2: Discuss with examples the concept of the chemical basis of life (the relatio

Anonymous   240   1 Reply

jloper25

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

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aboadu   28571   19 Replies

ggg123

Maladaptive Splitting

Maladaptive Splitting

Hello! I’m wanting to understand maladaptive splitting and it’s link to the spread of cancer. Can anyone illuminate for me?

SheWonders   308   2 Replies

Anonymous

Enzyme help plz thx <3

Enzyme help plz thx <3

Is my understanding of enzymes correct?

I am doing an experiment, to analyze the effect of hydrogen peroxide concentration on enzyme activity of catalyse.

Enzymes:

Enzymes are proteins which are found in the cells tha

cooldude237   215   1 Reply

bio_man

At which letter does the cross-hair disappear?

At which letter does the cross-hair disappear?

The eye has some interesting features  concerning the blind spot and its function (or its lack of function). Try to place your face about 30 cm from the screen with your nose centred on the cross-hair. Close your right eye. Start reading the let

biochicka   3485   5 Replies

Jade Ruby

Nutrients in food can be divided into six groups: carbohydrates, fats and oils, proteins, vitamins,

Nutrients in food can be divided into six groups: carbohydrates, fats and oils, proteins, vitamins,

Nutrients in food can be divided into six groups: carbohydrates, fats and oils, proteins, vitamins, minerals, and water. All work together to support the body’s energy and functional needs.
Match the words in the left column to the appropriate b

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Catracho   4079   34 Replies

Chelsea Mei

What is the hypothesis that you are testing?

What is the hypothesis that you are testing?

Are two genes linked or unlinked?
Genes that are in close proximity on the same chromosome will result in the linked alleles being inherited together more often than not. But how can you tell if certain alleles are inherited together due to link

taylorprough   1361   2 Replies

Sid Pruthi

Nutrition label information provides product details, nutrient content, and sometimes potential heal

Nutrition label information provides product details, nutrient content, and sometimes potential heal

Nutrition label information provides product details, nutrient content, and sometimes potential health benefits of a particular food or ingredient. Specific regulations are in place that dictate what can be included on a food label.
Match the wo

Catracho   1953   10 Replies

Jonna White

A schizophrenic woman in her mid-30’s exhibits a strange reaction to thorazine...

A schizophrenic woman in her mid-30’s exhibits a strange reaction to thorazine...

So I'm having trouble with this part on my worksheet. Maybe someone could help me out here

A.  Census
B.  Case Study
C.  Experiment
D.  Observational Study
 

17.   A schizophrenic woman

ashleysmith1992   431   1 Reply

bolbol

To foster understanding about how gender inequality structures our world, inter

To foster understanding about how gender inequality structures our world, inter

to foster understanding about how gender inequality structures our world, interactionist emphasizes
a- class differences
b- biological gender role
c- male advantages in maintaining sexual inequality
d- internalized societal exp

victoria1   512   1 Reply

bolbol

This pedigree traces tongue rolling in a family.The ability to roll your tongue

This pedigree traces tongue rolling in a family.The ability to roll your tongue

1.   This pedigree traces tongue rolling in a family.The ability to roll your tongue incontrolled by a dominant allele; people with the recessive allele cannot roll their tongue. Identify the phenotypes and genotypes of all the people shown in this ped

chie   11028   5 Replies

keelsonsettle

Point Mutations and Why Certain Mutations cause Cystic Fibrosis

Point Mutations and Why Certain Mutations cause Cystic Fibrosis

Point Mutations
   Can someone help me with these two problems?






Why do certain mutations cause cystic fibrosis?

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hunter4565   11151   57 Replies

thissiteisgay

Do MRI machines cause heart attacks and seizures?

Do MRI machines cause heart attacks and seizures?

A bunch of recent studies are coming up saying that fluctuations in Earth's magnetic field causes heart attacks and seizures.
All of a sudden, out of nowhere, within the past three years, there have been a myriad of studies all saying that

ClaraY   463   11 Replies

bio_man

Can you recognize the eight stages of meiosis based on the location and behavior of the chromosomes?

Can you recognize the eight stages of meiosis based on the location and behavior of the chromosomes?

Part A - The stages of meiosis
Can you recognize the eight stages of meiosis based on the location and behavior of the chromosomes?
Drag the diagrams of the stages of meiosis onto the targets so that the four stages of meiosis I and the fou

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biofo   80527   15 Replies

DMELIx

How do you think photosynthesis-related technologies can combat food shortages?

How do you think photosynthesis-related technologies can combat food shortages?

How do you think photosynthesis-related technologies can combat food shortages?

SpiritWolf   468   1 Reply

bolbol

Release factor in translation termination

Release factor in translation termination

Termination codons in bacteria are decoded by one of two proteins. Release factor 1 (RF1) recognizes UAG and UAA, whereas RF2 recognizes UGA and UAA. For RF2, a comparison of the nucleotide sequence of the gene with the amino acid sequence of the pro

i_love_science   250   1 Reply

bio_man

GTP hydrolysis in mRNA translation

GTP hydrolysis in mRNA translation

How many GTP are necessary to synthesize 2 linear peptides of 11 amino acids each using an in vitro prokaryotic system? Assume the tRNAs provided are already loaded with their proper amino acids. All 3 steps of the protein synthesis reaction must be

i_love_science   363   5 Replies

bio_man

Part C - Alternative RNA splicing

Part C - Alternative RNA splicing

Part C - Alternative RNA splicing
The diagram below shows a segment of DNA containing an imaginary gene (Z) and the primary RNA transcript that results from the transcription of gene Z. Exons are represented in green and introns are represented

geri0108   12311   4 Replies

Anonymous

Determining complementary sequence to codon or anticodon

Determining complementary sequence to codon or anticodon

I'm not sure where my reasoning is wrong when determining the complementary sequence to an anticodon or codon:

Question 1: Identify the DNA sequence on the DNA matrix strand which when transcribed produces a sequence capable of

i_love_science   247   1 Reply

bio_man

The statement, "The Mutation Accumulation hypothesis notes that mutations causin

The statement, "The Mutation Accumulation hypothesis notes that mutations causin

The statement, "The Mutation Accumulation hypothesis notes that mutations causing premature senescence are selected against weakly," makes more sense if we consider that ________.
a. many mutations that cause cell death are, in fact, h

tailora   922   1 Reply

bolbol

Which of the following tasks best reflects the socialization of adolescent girls

Which of the following tasks best reflects the socialization of adolescent girls

Which of the following tasks best reflects the socialization of adolescent girls in traditional cultures? Preparation for

Redrose76   961   1 Reply

bolbol

We all assume the bands are plasmids but can we really be sure?

We all assume the bands are plasmids but can we really be sure?

In gel electrophoresis, are the bands plasmid or could they be something else? if something else how can we check this?by working out the sequence or using probe?

Anonymous   182   1 Reply

Anonymous

Radiation excite neurons

Radiation excite neurons

good evening gentlemen, this is a quite interesting and perhaps obvious question, but I don't know this. then considering that TSRM excites higher cortical neurons quite efficiently, in the same way can EM radiation, such as a radio wave or micr

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Maranto   573   14 Replies

Maranto

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

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nfolkab   14995   25 Replies

Colamonkey

Analyse immunohistochemistry and graphs

Analyse immunohistochemistry and graphs

HI GUYS. I need help with analysing this image and graph. It is all about this article: https://www.nature.com/articles/s41598-022-07918-6
I decided to pick these two images to talk about.
I have to make a presentation and describe the aim

Anonymous   188   1 Reply

bio_man

GEL ELECTROPHORESIS HELP

GEL ELECTROPHORESIS HELP

Hello, I done a practice and yes the alkaline lysis method to isolate plasmid dna from bacterial cells. I analysed it using gel electrophoresis. What can I write about the results which I’ve attached except for the base pairs? And how can I relate it

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Anonymous   560   14 Replies

Anonymous

Can you identify the trophic levels at which these animals feed?

Can you identify the trophic levels at which these animals feed?

Hi! So I'm stuck on this one question because I don't understand if the hawk would be considered a secondary, tertiary AND quaternary consumer, or would it only be considered a quaternary consumer? Same goes with the shrew and the mockingbi

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xroflmao   18784   41 Replies

onetimeuse:)

Can you help me with my review? I've attached screenshots of the diagrams

Can you help me with my review? I've attached screenshots of the diagrams

** I tried to use photobucket to upload the pictures beside the questions however it didn't work. I instead had to attach them to this post

1. What are the most likely characteristics of the most recent common ance

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kryocron   21382   56 Replies

Sharell

The average length of stay (ALOS) in a particular hospital is an example of aggregate data

The average length of stay (ALOS) in a particular hospital is an example of aggregate data

nothing

n,jhil   185   1 Reply

bio_man

BMI is most likely to provide an inaccurate estimate of excess health risk for which individual

BMI is most likely to provide an inaccurate estimate of excess health risk for which individual

20- year old male college swimmer
A sedentary teenager girl
A 70 year old grandfather
A 28 year old female trying to get pregnant

Sydney Spesard   206   1 Reply

bio_man

Activate single brain's area

Activate single brain's area

good evening to all of you, a very simple question. considering the various areas of the brain such as (prefrontal cortex, thalamus, amygdala etc...), can they be activated or deactivated individually? TRMS is usually used but it doesn't act dee

Maranto   472   10 Replies

Maranto

Does nature favor certain biological molecules?

Does nature favor certain biological molecules?

Does nature favor the creation of certain molecules? Perhaps there is a table of the odds of certain molecules being created? I think at the atomic level most of the universe might be light elements, but energy wise everything heads in the direction

CarbonRobot   342   7 Replies

bio_man

More help please soon please

More help please soon please

1) The Pituitary Glands
The posterior and anterior pituitary glands have very important roles in hormone regulation.
Indicate whether the following statements about the pituitary glands are TRUE or FALSE. If the statement is false, correct

Anonymous   351   4 Replies

mernab

Hand bone conduction

Hand bone conduction

good morning gentlemen, I want to talk about the topic of bone conduction, all devices use piezoelectrics near the ear but is it possible to place these piezoelectrics on the shoulder or hand, instead of on the ear?

Maranto   358   9 Replies

bio_man

Nicks sealed by DNA ligase

Nicks sealed by DNA ligase

After a double-strand break in the DNA, homologous recombination can occur. DNA ligase is involved in that it seals broken ends (nicks) (e.g. when forming the Holliday structure).

Why does DNA ligase seal 6 nicks during homologous recombi

i_love_science   290   1 Reply

duddy

Drag the labels to their appropriate locations on the concept map below to explo

Drag the labels to their appropriate locations on the concept map below to explo

Drag the labels to their appropriate locations on the concept map below to explore the links between antibiotic resistance, binary fission, and conjugation.
Need your helps!!!

hieunguyen288   40586   5 Replies

Ashtin Kladakis-Tyson