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Biochemistry
Page 3
Questions (1,327)
1.) The protein that carries oxygen in our blood is known as
A. Anemia B. Hemoglobin C. Amino acid D. Messenger RNA
8 answers
asked by
Lilly
1,307 views
How would a sugar molecule serve as the basis to build a lipid molecule?(1 point)
Responses Sugars provide the carbon, hydrogen,
2 answers
asked by
Olorious
164 views
If one molecule of glucose undergoes the reaction of glycolysis, what is produced?(1 point)
Responses 4 ATPs, 6 NADH, and 2 FADH2
3 answers
asked by
arii
445 views
What is one difference between cellulose and glucose?(1 point)
Responses Cellulose is made of glucose molecules while glucose is
2 answers
asked anonymously
127 views
Biochemistry Unit Test
4 of 154 of 15 Items Question What makes amino acids unique from one another?(1 point) Responses the amino
2 answers
asked by
sweeper
120 views
Discus in detail about the meaning, importance, types of lipid-derived autacoids?
2 answers
asked anonymously
62 views
Which compound is a carbohydrate?(1 point)
Responses protein starch amino acid nucleotide
2 answers
asked by
sweeper
74 views
CARBOXYLATION AND REDUCTION PHASES BY INDICATING THE SUBSTRATE, ENZYMES AND THE PRODUCTS OF THESE TWO REACTION
7 answers
asked by
Anathi
53 views
How many molecules of pyruvic acid are produced when a single glucose molecule undergoes glycolysis?(1 point)
Responses 2 2 4 4 0
3 answers
asked by
Barb Raup
225 views
How many molecules of pyruvic acid are produced when a single glucose molecule undergoes glycolysis?(1 point)
Responses 2 2 1 1 4
1 answer
asked by
reDdoplpin
173 views
How many molecules of pyruvic acid are produced when a single glucose molecule undergoes glycolysis?
3 answers
asked by
blu
251 views
What elements make up proteins
7 answers
asked by
Mutinta simwale
39 views
Discus in detail examples of lipid-derived autacoids?
2 answers
asked anonymously
51 views
Define carbohydrates, chemical make up and basic functions of sugars and starches in the body.
4 answers
asked by
tia
1,689 views
Which 3-carbon molecule is one of the final products of glycolysis?(1 point)
Responses ADP ADP NAD+ NAD+ oxaloacetic acid
2 answers
asked by
arii
84 views
Which of the following amino acids will bind to anion exchange resin at pH 7.0?
Question 1 options: Glu Met Tyr Trp
4 answers
asked by
Kate
1,633 views
the glucose produced during photosynthesis is an example of
a. lipid b. monosaccharide c. protein d. nucleic acid B is my answer,
4 answers
asked by
matty
2,418 views
1. What happens if a toxic substance interferes with monomers in the tertiary or quaternary structures?
a.The molecular reaction
4 answers
asked by
help me
858 views
A certain protein was found to have 0.855% zinc by mass. Determine the minimum molecular mass of the protein.
How do I go about
4 answers
asked by
Katie
5,500 views
______ is a major component of bones and the proteins that build muscles.
11 answers
asked by
Stephanie
3,385 views
How many water molecules would be produced from the dehydration reactions associated with making a protein that has a primary
5 answers
asked by
kales
3,037 views
A quantitative amino acid analysis reveals that bovine serum albumin (BSA) contains 0.58% tryptophan (Mr 204) by weight.
A)
5 answers
asked by
chemstudent
4,862 views
The enzyme Y catalyzes the elementary reaction
AB-->A + B An enzyme concentration of 1.0M Y can convert a maximum of 0.5M AB to
4 answers
asked by
tomi
2,790 views
What is the total number of nonbonding valence electrons in the "dipolar ion" form of glycine, +NH3CH2COO-?
5 answers
asked by
Erika
840 views
An enzyme-catalyzed reaction is carried out in a 50-mL solution containing 0.1 M TRIS buffer. The pH of the reaction mixture at
12 answers
asked by
alan
3,429 views
A plasma reaction converts A (Molecular weight = 200) to B and uses NAD as a co-substrate and produces NADH as a by product (1
4 answers
asked by
Sophia
1,314 views
1. What happens if a toxic substance interferes with monomers in the tertiary or quaternary structures?
a.The molecular reaction
3 answers
asked by
hello
884 views
A protein subunit from an enzyme is part of a research study and needs to be characterized. A total of 0.135g of this subunit
4 answers
asked by
Al
5,450 views
What is the difference between photosynthesis and cellular respiration?
10 answers
asked by
Hailey
3,703 views
Which of the following is not a true statement about ATP
a. ATP consists of ribose, adenine, and three phosphate groups b. ADP is
12 answers
asked by
welp-oh-dear
11,654 views
In the peptide Ala-Try-Gly-Phe, the N-terminal amino acid is
Answer is Alanine. Explanation please!
4 answers
asked by
chemmy
2,173 views
Glutenin (molecular weight: 75,000 g/mol) makes up ~60% of the protein in all-purpose flour. Assuming that all-purpose flour is
4 answers
asked by
Allan
983 views
Fungal laccase, a blue protein found in wood-rotting fungi, is 0.390% Cu by mass. If a fungal laccase molecule contains four
5 answers
asked by
Melissa
2,328 views
Compare the relative energy storage of carbohydrates, lipids, and proteins
2 answers
asked by
all
1,203 views
The total phosphate concentration in a blood sample is determined by spectrophotometry to be 3.0×10−3 M. The pH of the blood
4 answers
asked by
India
1,934 views
Triose phosphate isomerase has a rate enhancement of 1.0x109. If the enzyme-catalyzed rate is 1500 nmol s-1, what would the
3 answers
asked by
Kyle Logan
366 views
For my lab, I have been asked to calculate the pKa of an unknown amino acid. We titrated the unknown amino acid with NaOH. The
4 answers
asked by
Eleanor
1,171 views
biochemists consider the citric acid cycle to be the central reaction sequence in metabolism. One of the key steps is an
4 answers
asked by
Lety
1,706 views
The amino acid R has how many ionizable protons?
6 answers
asked by
Poonam
1,261 views
why is the toxicity of (+)-carvone in rats is about 400 times greater than that of(-)-carvone?
4 answers
asked by
stephie
1,087 views
why is protein folding important to enzyme activity?
3 answers
asked by
Robert
1,015 views
I'm given two pictures looking down the alpha helices of a coiled coil dimer of alpha-keratin. I'm asked to identify three
4 answers
asked by
Robert
3,555 views
An enzyme has velocities of 0.11 nmol/min at a substrate concentration of 1 μM, 0.34 nmol/min at a substrate concentration of 5
4 answers
asked by
Anonymous
924 views
How do enzymes denature, and what is the effect on the human body?
3 answers
asked by
jo b.
623 views
From an ATP production viewpoint, use fact B to make a statement regarding the efficiency of fats vs. carbs.
Fact b - Carbs bind
3 answers
asked by
Emily
1,039 views
In a polypeptide at physiologic pH, hydrogen bonding may form between which of the following?
a) side chains of leucine residue
6 answers
asked by
Lena
1,564 views
Describe the manner in which ketohexose acts as a reducing sugar in the Benedict test.
3 answers
asked by
Ruth
2,496 views
What are the chemical subunits that make up proteins?
3 answers
asked by
Chloe
257 views
The conversion of glucose into lactic acid drives the phosphorylation of 2 moles of ADP to ATP and has a standard free energy of
4 answers
asked by
Nicole
2,810 views
a biologist prepared a strip of agar (a gelatin- like substance) as shown in the figure below. at position 7, he placed a
3 answers
asked by
stella
676 views
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