Question 1

Exocytosis is an example of what type of process:

Accepted Answer

Active Transport

Answer

Difussion

Answer

Osmosis

Answer

Passive Transport

Question 2

Normal DNA: TAC AAA GCT ACT    Mutated DNA: TAC AAG CTA CTC                                                
 What is true about the mutatated DNA?

Accepted Answer

The mutation is the result of substituition mutation.

Answer

The mutation is the result of deletion mutation.

Answer

The mutation is the result of inversion mutation.

Question 3

You have a DNA sequence of: ACG ATG.  After it goes through translation it becomes: which amino acids?

Accepted Answer

After translation, you get Cystenine and Tyrosine

Answer

After translation, you Glycine and Methonine

Answer

After translation you get Methonine and Cytosine

Question 4

You have the codons: GCU and UCA. What are their amino acid  sequence?

Accepted Answer

Alanine and Serine because it gives you the mRNA sequence which is always used to find their amino acids.

Answer

Guanine and Serine because it gives you the mRNA sequence which is always used to find their amino acids.

Answer

Cystine and Serine because it gives you the mRNA sequence which is always used to find their amino acids.

Question 5

Which of the following is a monomer for DNA?

Accepted Answer

Nulceotide

Answer

Fatty Acid

Answer

Amino Acid

Answer

Monosaccharide

Question 6

Which of the following is a monomer for RNA?

Accepted Answer

Nucleotide

Answer

Monosaccharide

Answer

Fatty Acid

Answer

Amino Acid

Question 7

Describe the process  shown in the model?

Accepted Answer

Crossing-over

Answer

Makes off-spring idential

Answer

Non-Disjunction

Answer

Results in less genetic variation

Question 8

Grapes were soaked in fresh water over night. The grapes grew in size and were very plump. What type of solution causes this?

Accepted Answer

Hypotonic Soulution

Answer

Isotonic Solution

Answer

Hypertonic Solution

Question 9

Which best describes ATP?

Accepted Answer

High energy molecule with 3 phosphates.

Answer

Low energy molecule with 2 phosphates.

Answer

Low energy molecule with 3 phosphates.

Answer

High energy molecule with 2 phosphates.

Question 10

What process is the above diagram showing?

Accepted Answer

Non-Disjunction

Answer

Crossing-Over

Answer

Semi-Conservative

Question 11

Which of the following is found in RNA?

Accepted Answer

Ribose, phosphate and Uracil

Answer

Deoxiribose, phosphate and Uracil

Answer

Deoxiribose, phosphate and Thymine

Answer

Ribose, phosphate and Thymine

Question 12

Which of the following is found in DNA?

Accepted Answer

Deoxiribose, phosphate and Thymine

Answer

Ribose, phosphate and Thymine

Answer

Ribose, phosphate and Uracil

Answer

Deoxiribose, phosphate and Uracil

Question 13

The diagram above shows molecules moving with the concentration gradient. What is the movement of those molecules and how? From:

Accepted Answer

High to low concentration

Answer

Low to high concentration

Answer

Not moving at all

Question 14

What purpose does the above diagram serve?

Accepted Answer

Two daughter cells that are identical.

Answer

Two daughter cells that have half the number of chromosomes.

Answer

Two daughter cells that are not identical to parent.

Answer

Two daughter cells that are not identical.

Question 15

What process is shown in the diagram above?

Accepted Answer

Meiosis

Answer

Mitosis

Answer

Semi-Conservative

Question 16

What process is shown in the diagram above?

Accepted Answer

Semi-Conservative

Answer

Meiosis

Answer

Mitosis

Answer

Translation

Question 17

The process of making another DNA strand duirng protein synthesis is called:

Accepted Answer

Replication

Answer

Translation

Question 18

Original DNA: ATT CGT AGC     Mutated DNA: ATT CGG TAGC                                                                   What type of mutation took place?

Accepted Answer

Insertion with increase in genetic variation

Answer

Deletion with an increase in genetic variation

Answer

Insertion with a decrease in genetic variation

Question 19

What makes up a majority of the cell membrane?

Accepted Answer

Protein, Fats and Carbohydrates

Answer

Cholesterol, RNA and Nucleic Acids

Question 20

What process helps to repair non-body cells?

Accepted Answer

Meiosis

Answer

Mitosis

Question 21

Which process is used to repair somatic cells?

Accepted Answer

Mitosis

Answer

Meiosis

Question 22

Amino Acids are made during which process of protein synthesis?

Accepted Answer

Translation

Answer

Transcription

Question 23

What is the monomer for Carbohydrates?

Accepted Answer

Monosaccharides

Answer

Amino Acids

Answer

Nucleotides

Answer

RNA

Question 24

What is the monomer for Lipds?

Accepted Answer

Fatty Acids/Glycerol

Answer

Nucleotide

Answer

Monosaccharides

Answer

RNA

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