Biology

Child Boards

2,393 Posts794 Topics

Last post by alfonzodavinchi
in Re: Which of the followi...
on Mar 10, 2023

Pages: 1 2 3 ... 444 Go Down

Subject / Started by	Replies / Views	Last post
You have a freshly prepared 1 M solution of glucose in water. You carefully pour Started by Hawke	1 Replies 1,408 Views	May 29, 2013 by coco
How many molecules of glycerol (C3H8O3; molecular mass = 92) would be present in Started by Hawke	1 Replies 902 Views	May 29, 2013 by coco
One mole (mol) of glucose (molecular mass = 180 daltons) is A) 180 × 1023 molecu Started by Hawke	1 Replies 1,104 Views	May 29, 2013 by coco
Equal volumes (5 mL) of vinegar from a freshly opened bottle are added to each o Started by Hawke	1 Replies 951 Views	May 29, 2013 by coco
Hydrophobic substances such as vegetable oil are A) nonpolar substances that rep Started by Hawke	1 Replies 1,175 Views	May 29, 2013 by coco
In a single molecule of water, two hydrogen atoms are bonded to a single oxygen Started by Hawke	2 Replies 1,207 Views	May 30, 2013 by Hawke
The slight negative charge at one end of one water molecule is attracted to the Started by Hawke	2 Replies 1,368 Views	May 30, 2013 by Hawke
The partial negative charge in a molecule of water occurs because A) the oxygen Started by Hawke	2 Replies 1,365 Views	May 30, 2013 by Hawke
Sulfur is in the same column of the periodic table as oxygen, but has electroneg Started by Hawke	2 Replies 1,275 Views	May 30, 2013 by Hawke
Water molecules are able to form hydrogen bonds with A) compounds that have pola Started by Hawke	2 Replies 905 Views	May 30, 2013 by Hawke
Which of the following effects is produced by the high surface tension of water? Started by Hawke	2 Replies 1,373 Views	May 30, 2013 by Hawke
Which of the following takes place as an ice cube cools a drink? A) Molecular co Started by Hawke	2 Replies 2,133 Views	May 30, 2013 by Hawke
Enzymes that break down DNA catalyze the hydrolysis of the covalent bonds that j Started by camila	2 Replies 1,020 Views	Jun 6, 2013 by camila
The structural level of a protein least affected by a disruption in hydrogen bon Started by camila	2 Replies 1,726 Views	Jun 6, 2013 by camila
Which of the following statements concerning unsaturated fats is true? A) They a Started by camila	2 Replies 1,080 Views	Jun 6, 2013 by camila
The enzyme amylase can break glycosidic linkages between glucose monomers only i Started by camila	2 Replies 1,060 Views	Jun 6, 2013 by camila
Which of the following categories includes all others in the list? A) monosaccha Started by camila	2 Replies 1,029 Views	Jun 6, 2013 by camila
A fat (or triacylglycerol) would be formed as a result of a dehydration reaction Started by camila	2 Replies 1,178 Views	Jun 6, 2013 by camila
Which of the following is not a monomer/polymer pairing? A) monosaccharide/polys Started by camila	2 Replies 3,416 Views	Jun 6, 2013 by camila
How will brief heating (to 95°C) affect macromolecular structures in aqueous sol Started by camila	2 Replies 1,569 Views	Jun 6, 2013 by camila
The molecular formula for glucose is C6H12O6. What would be the molecular formul Started by camila	2 Replies 1,230 Views	Jun 6, 2013 by camila
If cells are grown in a medium containing radioactive 32P-labeled phosphate, whi Started by camila	2 Replies 2,429 Views	Jun 6, 2013 by camila
Which of the following is an example of hydrolysis? A) the reaction of two monos Started by camila	2 Replies 668 Views	Jun 6, 2013 by camila
A new organism is discovered in the forests of Costa Rica. Scientists there dete Started by camila	2 Replies 1,406 Views	Jun 6, 2013 by camila
What is the structural feature that allows DNA to replicate? A) sugar-phosphate Started by camila	2 Replies 761 Views	Jun 6, 2013 by camila

Pages: 1 2 3 ... 444 Go Up