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Biology Semester 1 Review Flashcards | StudBud
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Biology Semester 1 Review
Biology Semester 1 Review
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1
Cross a person AB blood with a person who has O. Which of the following is true?
Half of the offspring will have heterozygous AB blood
Half the offspring will have type A blood
All of the offspring will have type AB blood
All offspring will have type O blood
2
Where does the Kreb's cycle and ETC take place?
Matrix, Cristae of chrloroplasts
Matrix, Cristae of Mitochondria
Madre, Christy of the Mitochondria
Cytoplasm of the cell
3
Which of the following are found in eukaryotic cells only?
DNA
Nucleus
Ribosome
Cell Membrane
4
A cell has 7% salt, the beaker has 5% salt. What is going to happen?
Water will leave the cell, cytolysis
Water will enter the cell, cytolysis
Water will leave the cell, plasmolysis
Water will enter the cell, plasmolysis
5
What is the main composition of a cell membrane?
Glycoproteins
Fatty Acids
Phospholipids
Cholesterol
6
Which of the following is NOT found in plant cells only?
Cell Wall
Ribosome
Chloroplast
Central Vacuole
7
Which organelle makes ATP?
Nucleous
Mitochondria
Golgi Body
Rough ER
8
What do enzymes do?
Reverse chemical reactions
Lower the activation energy of reactions
Slow down chemical reactions
Speed up chemical reactions
9
Which of the following is NOT part of anerobic respiration?
Fermentation
No Oxygen
Glycolysis
Krebs Cycle
10
Which process makes somatic cells?
Mitosis
Binary Fission
Meiosis
Miracles
11
Which of the following is NOT a type of passive transport?
Endocytosis
Facilitated Diffusion
Diffusion
Osmosis
12
Where does the carbon supply come from during photosynthesis to create glucose?
Carbon Monoxide
Water
Oxygen
Carbon Dioxide
13
Which of the following is the process that breaks down polymers into monomers?
Endergonic Reactions
Condensation Recation
Hydrolysis
Dehydration Synthesis
14
Which bond holds together the bases of DNA?
Hydrogen
Nonpolar Covalent
Polar Covalent
Ionic
15
Purple is dominant to white, chances of having a white offspring with Pp x pp parents?
100%
25%
50%
75%
16
When is oxygen used in cell metabolism?
Light reaction photosynthesis
ETC of cellular respiration
Calvin cycle of photosynthesis
Glycolysis of cellular respiration
17
Which of the following cell divisions is considered to be a reduction division?
Meiosis
Meditate
Binary Fisson
Mitosis
18
What is the goal of cellular respiration?
Make glucose
Make oxygen
Make cookies
Make ATP
19
What is the main function of carbohydrates?
Quick energy release
Hold genetic information
Speed up chemical reactions
Provide insulation
20
A cell has 32 chromosomes and does meiosis. How many does each daughter cell now have?
64
32
8
16
21
Which of the following does not play a role in protein synthesis?
Nucleus
Ribosome
Rough ER
Lysosome
22
Which macromolecule has the most functions of all?
Lipids
Proteins
Nucleic Acid
Carbohydrates
23
What are the two phases of the cell cycle?
Interphase & Cytokinesis
Mitosis & Prophase
Mitosis & Meiosis
Interphase & Mitosis
24
Which of the following describes things related to Meiosis?
Diploid, 2 daughter cells
Haploid, identical cells
Diploid, Unique cells
Haploid, 4 daughter cells
25
Replicate this DNA: TGA AGC CTA
CAG GAT TCG
TGA AGC CTA
ACT TCG GAT
ACU UCG GAU
26
What are the products of Photosynthesis?
Oxygen and Glucose
Carbon dioxide and Glucose
Water and Oxygen
Carbon dioxide and Water
27
Which of the following is in the correct order from start to finish?
DNA-tRNA-Protein
DNA-tRNA-Amino Acid-mRNA-Protein
DNA-mRNA-tRNA-Amino Acid-Protein
Protein-Amino Acid-tRNA-mRNA
28
Which of the following is not part of cellular respiration?
Glycolysis
ETC
Calvin Cycle
Krebs Cycle
29
If I eat a lot of food, then I will gain weight. What is the dependent variable?
Starving yourself
How often food is eaten
Eating food
Amount of weight gained
30
What is the central dogma of molecular biology?
Amino Acids to Proteins to DNA
RNA to DNA to Proteins
DNA to RNA to Proteins
Proteins to RNA to DNA
31
When is oxygen released as a waste product?
Light reaction of photosynthesis
Krebs cycle of cellular respiration
Calvin Cycle of photosynthesis
ETC of cellular respiration
32
Describe the following karyotype.
Male, Trisomy 21
Male, Normal
Female, Trisomy 21
Female, Normal
33
Which of the following is dehydration synthesis?
Removal of water to form polymers
Explosion of water to create ice
Splitting of water to create oxygen and hydrogen
Adding in water to produce monomers
34
Which of the follow is not a genotype?
Purple
gg
Gg
GG
35
Which of water's properties makes it so lakes do not change temperature frequently?
Universal Solvent
High Specific Heat
Cohesion
Ice is less dense than water
