Biology pretest.
The atomic weight is constant
The atomic number is constant
The mass number is constant
10
11
12
23
33
One hydrogen bond
Three hydrogen bonds
Four hydrogen bonds
One covalent bond and two hydrogen bonds
One covalent bond and three hydrogen bonds
Raise the pH
Lower the pH
Decrease the hydrogen ion concentration
Do both a and c
Do both b and c
Specific heat
Average kinetic energy of molecules
Total kinetic energy of molecules
Celsius degrees
Joules
Glucose
Glycogen
Starch
Sucrose
Cellulose
GCCTAA
CGGAUU
CGGATT
ATTCGG
TAAGCC
Transmission electron microscope
Scanning electron microscope
Phase-contrast light microscope
Fluorescence microscope
Intermiediate filaments
Centrioles
Microtubules
Actin filaments
Fibronectins
Plasmolyze
Shrivel
Become turgid
Become flaccid
Lyse
Electrochemical gradient
Electrogenic gradient
Electrical gradient
Osmotic gradient
Light reactions -- grana
Electron transport chain -- thylakoid membrane
Calvin cycle -- stroma
ATP synthase -- double membrane surrounding chloroplast
Splitting of water -- thylakoid space
1
2
3
6
12
Ligand
Second messenger
Protein phosphatase
Protein kinase
Receptor protein
Prophase
G1 phase
G2 phase
Interphase
6
9
12
24
48
Synapsis
Fertilization
Mitosis
DNA replication
Chiasmata
Have idenitcal genes
Have genes for the same traits at the same loci
Are found in gametes
Seperate in meiosis II
The alleles are dominant
The dominant phenotype parent was a heterozygote
The alleles segregated independently
The alleles are codominant
Are indicated by solid symbols on a family pedigree
Will produce children with that disease
Are heterozygotes for the gene that can cause the disorder
Have a homozygous recessive genotype
Mother
Father
Mother only if she is color blind
Father only if he is color blind
Mother only if she is not color blind
Are carried on an autosome but expressed only in males
Are coded for by genes located on a sex chromosome
Are always inherited from the mother in mammals and fruit flies
Are the same as sex-influenced traits
The uptake of external genetic material, often from one bacterial strain to another
The creation of a strand of RNA from a DNA molecule
The infection of bacterial cells by phages
The replication of DNA along the lagging strang
20%
30%
40%
60%
80%
Plamids
Bacteriophages
Free DNA fragments
Conjugation
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