.
The atom is considered to be an ion.
The nucleus is not possible.
The atomic weight will always be the same as the number of electrons in the atom.
The atom has extra electrons
None of the above is true.
ATP
Carbon Dioxide
Fructose
Heat
Oxygen
The atoms bond by neutrons instead of electrons.
Only those which contain hydrogen.
Water.
The atoms share the electrons equally.
Ions that become neutral from bonding.
Mitochondrion
Nucleus
Ribosomes
Smooth Endoplasmic Reticulum
None of the above
Active Transport
Condensation Reactions
DNA Synthesis
Facilitated Diffusion
Osmosis
ATP Synthase
Glycolysis of cellular respiration
Krebs cycle of cellular respiration
Protein complexes which pass electrons
None of the above
Living organisms respond to the environment.
Living organisms are composed of one or more cells.
Living organisms use energy.
Living organisms reproduce.
All of the above are characteristics of living things.
Covalent
Hydrogen
Ionic
Peptide
Both C and D are the least strong (weakest)
Left atrium
Left ventricle
Aorta
Right ventricle
Right atrium
Vena cava
AB Node
AV Node
Aorta
Air pressure in the lungs
DNA can be replicated.
DNA contains phosphate (P).
DNA contains ribose as its sugar.
A and B are correct, C is incorrect.
B and C are correct, A is incorrect.
A complementary mRNA copy must be made so that the mRNA has two strands.
It leaves the nucleus.
It must be made into a circle by joining the ends.
It digests a ribosome.
None of the above is correct.
Interphase
Prophase
Metaphase
Anaphase
Telophase
Be homozygous.
Have the same genotype as the AA parent.
Have the same genotype as the aa parent.
Display the same phenotype as the AA parent.
Display the same phenotype as the aa parent.
A codon is three amino acids in a row.
A three amino acid portion of mRNA.
A three nucleotide base sequence in mRNA which codes for an amino acid.
The sugar phosphate backbone.
Three DNA bases which code for a tRNA molecule.
Suction from the lung capillaries.
Vacuum in the pharynx.
Blood pressure.
Squeezing of the trachea.
Atmospheric air pressure.
K+
Na+
Ca++
Neurotransmitter chemical
Na+/K+ pump (Sodium/Potassium pump)
Actin
ADP/ATP
Myosin
Tropomyosin
Troponin
Bowman's capsule.
Collecting tubule.
Distal tubule.
Loop of Henle.
Proximal tubule.
Bowman's capsule.
Collecting tubule.
Gall bladder.
Liver.
Red blood cells.
Antibodies are produced only by T cells rather than B cells.
The response is towards a specific antigen.
Activated B cells are produced but memory B cells are not produced.
It occurs only during specific times of the day.
Only specific cuts or wounds are protected.
A mast cell.
Platelets.
Memory B cells.
A slower response to a specific antigen the second time it invades the body.
Non-specific defense mechanisms.
Stimulate release of antibodies from helper T cells.
Allow the attachment of a muscle to a bone.
Prevent the backflow of blood in the arteries.
Slow the clotting of blood to prevent a scar.
None of the above is correct.
Covalent
Ionic
Both covalent and ionic bonds.
Bond formed by removing CO2 (carbon dioxide).
None of the above is used when a peptide bond is formed.
All types of polymers are made only by plants.
All types of polymers use peptide bonds.
All types of polymers are produced using one or more dehydration(=condensation) reactions.
All types of polymers form CO2 (carbon dioxide) as they form.
All types of polymers use the same monomers, only arranged in different ways.
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