4,064 Answered Questions for the topic biology

What is induction of protein mean ?

Biology

11/15/20

How muscle viability is maintained ?

Biology

11/13/20

How do I make a 400ul Edwards Extraction Buffer

Stocks that I have: 1M Tris-Cl, 5M NaCl, 0.5M EDTA in 0.5M NaOH, and 10% SDSRecipe needs: 200mM Tris-Cl, 250mM NaCl, 25mM EDTA, and 0.5% SDSI need calculations too
Biology

11/13/20

BIOLOGY DNA AND RNA

replicate the following four dna strands using what you know about complementary base pairs

What is innervation mean ?

My teacher wanted me to search about Skeletal muscle innervation so what am I suppose to search I was not able to find anything when I typed that to google. I need help please.
Biology

11/11/20

Are enzymes substrate-specific and only bind to one substrate?

What does skeletal muscle innervation meaning ?

DATA ANALYSIS ENGINEERING

A male fruit fly is equally likely to carry alleles a or b on the X chromosome. Allele a is lethalfor females, so if the male fruit fly carries a, all of its offspring will be male. If the male... more
Biology

11/09/20

What are cells?

Hello. I want to understand cells. most definitions of cells that I've encountered are either highly analogical or characterize cells as the smallest components of living things (which seems wrong... more
Biology Science

11/07/20

Scientific question

Hi, I have been provided with some data (these experiments were repeated every year for 3 years):Gender, if you smoke, alcohol intake, age, if you have a healthy diet with measurements including:... more

What is the effect of artificial electric stimulation on muscle atrophy?

Does it completely reverse atrophy? How (intracellular mechanisms)?
Biology

11/07/20

the effect of reintroducing a predator species back into an ecosystem

Discuss the effects you expect on the reintroduction of a predator such as dingoes could have on native species/prey (e.g. bandicoots, wallabies) and introduced species (e.g. rabbits, cats and... more
Biology

11/07/20

Biology question on succession after a volcano eruption

After a volcanic eruption, small areas of farm between the lava flows were left abandoned. Compare the successional processes expected on the lava flows and in the abandoned farmland. How would you... more
Biology Microbiology

11/06/20

Discuss the ligands and molecular signaling pathways relevant to Toll-like Receptors (TLRs). List defects in TLR signaling pathways that are known to result in human disease.

Discuss the ligands and molecular signaling pathways relevant to Toll-like Receptors (TLRs). List defects in TLR signaling pathways that are known to result in human disease. (25 marks)

11/06/20

Outline the function, cellular distribution and clinical significance associated with defects in gene expression of the following proteins: a) IL-2RG (common gamma chain). b) STAT-3. c) FOXP3.

Outline the function, cellular distribution and clinical significance associated with defects in gene expression of the following proteins: a) IL-2RG (common gamma chain). b) STAT-3. c) FOXP3. (15... more
Biology

11/05/20

Biology Question

9. You have molecule A with a molecular weight of 40000daltons. You have molecule B with a molecular weight of 80000 Daltons. You put them through a size exclusion chromatography column that has an... more

11/05/20

Is this sentence correct ?

If you decrease the risk of a type I error, the risk of a type II error is increased

11/05/20

Which of the following about isoenzymes are true ?

A.) They have the same primary sequenceB.) They localise in different tissuesC.) Isoenzymes have different isoelectric pointsD.) They remain unaltered in health and diseasesI believe the answer is... more

11/05/20

Can you please quickly help me?

Question: What is biomarker?A.) A biological therapy for a diseaseB.) A measurable characteristic by which presence or severity of a disease can be indicatedC.) A symptom of a diseaseD.) A... more
Biology Science Anatomy

11/05/20

Describe the role of the gametophyte and the sporophyte in the plant reproductive cycle.

Short answer please. (1-3 sentences)Thank you!
Biology

11/05/20

animals bodies get some carbon atoms from water

Important question can someone help me?

After several steps of protein purification, your protein yield is lower than you would expect. You suspect a large amount of autolysis (protein degradation) of your sample. How might you minimise... more

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