4,064 Answered Questions for the topic biology

02/22/24

How to do a two-way ANOVA, followed by Tukey's HSD test for a biology experiment?

So I'm trying to see the effect of 2 different types of essential oils (rosemary and ginger) on E. coli. What I did was that I increased the concentrations of the oils and I used the disk diffusion... more
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02/21/24

i'm stuck trying to figure out how to do the statistical test for my biology experiment
So I'm trying to see the effect of 2 different types of essential oils (rosemary and ginger) on e.coli. What I did was that I increased the concentrations of the oils and I used the disk diffusion... more
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02/18/24

i'm doing a study as a high schooler trying to see the effect of 2 different types of essential oils on e.coli. i'm kind of stuck not knowing which statistical tests are most appropriate.
What I did was that I increased the concentrations of the oils from 10% to 20%, 30%, 40%, and 50%. I used the disk diffusion tests and measured the inhibition zones formed. I also had a positive... more
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Biology

02/16/24

Are humans actually an animal?

I know classification wise, humans are an considered an animal. However, that is based off of certain characteristics and traits that make humans not a plant, algae, etc. But does this mean that a... more
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Biology Math Microbiology

02/16/24

I want aqueous extracts of these, how to get?

i want diff concentrations of water extracts for thrmeric & garlic. i put examples in pics but i need a step by step procedure because idk which pne to follow. like if it's a paste instead of... more
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Biology Genetics

02/14/24

What is the main difference between mitosis and meiosis?
Mitosis and meiosis are parts of cell division . One focused on somatic / body cell division while the other focuses on gametogenesis / gamete formation/. Explain both of them in detail and in... more
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Biology Zoology

02/12/24

When it’s said that humans are classified as animals, what does that mean? Is it saying that humans are non human animals (like a dog or a cat)?
Animals by the definition of how the word is used in conversation. Is it stating humans are non human animals? Or just based off certain characteristics that humans have and that animals also have?... more
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Biology

02/12/24

biology question
What is the difference between the sodium (Na+) channel and the potassium channel (K+)?a- Na+ can pass through in the hydrated formb- K+ can pass through in the hydrated formc- the water that... more
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Biology

02/11/24

biology question
Would the deletion of one nucleotide have more or less of an effect on a protein's function than the deletion of three nucleotides? a- One nucleotide deletion would have less of an effect because... more
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02/03/24

How do I know what statistical test to do, t-test (1-tailed or 2-tailed?) or ANOVA (which one?)
I did an experiment and had one independent variable and 2 dependent variables. Basically I tested diff. concentrations of an inhibitor on an enzyme and determined the enzyme's activity by... more
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Biology

01/31/24

Are humans animals and are animals humans?
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Biology

01/30/24

When it’s said that humans are classified as animals, is it saying that humans are non human animals?
Animals by the definition of how the word in used in conversation. Is it stating humans are non human animals? Or just based off certain characteristics that humans have and that animals also have?... more
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Biology

01/26/24

Identify highlighted epithelium
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Biology

01/26/24

Identify the highlighted structures
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Biology

01/26/24

Identify the highlighted cell type
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Biology

01/26/24

Identify the highlighted epithelium
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Biology

01/26/24

Name the tissue
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Biology Science

01/23/24

Cell structures
Neurones are cells that transmit electrical signals throughout the body. This requires a lot of energy. They also synthesise (make) proteins, which help them to communicate with other neurones... more
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Biology

01/19/24

What is the difference between a glycolipid and a glycoprotein?
I'm going through this practice quiz and the results consist of,A. The carbohydrate chain of a glycoprotein projects into the interior of the phospholipid bilayerB. A glycolipid typically spans the... more
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Biology Chemistry

01/19/24

Is Cu2+ in CuSO4 a competitive or non competitive inhibitor when it comes to inhibiting pectinase?
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Biology Science

01/14/24

When it’s said that humans are classified as animals, is it saying that humans are non human animals?

Animals by the definition of how the word in used in conversation. Is it stating humans are non human animals? Or just based off certain characteristics that humans have and that animals also have?
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Biology

01/10/24

Determining mice numbers and alleles using hardy-weinberg's equilibrium
White: AAGray: AB BB BC ACBlack: CCusing hardy-weinberg equilibrium to fill the question marks (all mice have equal fertility rates)Year: 0 White mice (#): 300Gray mice (#): 0 Black mice (#):... more
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Biology

01/09/24

Are humans considered animals?
Are humans considered animals? I know that they are classified as animals. So does that mean humans are animals?
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Biology

01/06/24

What is osmotic pressure and how it works

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01/06/24

Make a Cladogram
Make a cladogram for these flowers: Thunbergia erecta, Plumbago auriculata, Hibiscus rosa-sinensis, Camellia japonica 'Elegans', Catharanthus roseus, Ixora coccinea 'Peach Delight', Spathiphyllum... more
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