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100

The genome of a certain species of algae is made up of 2.7% adenine. What would the approximate percentage of thymine be?

2.7%

100

What Are the Nitrogenous Base Pairs

A=T, C=G

100

Carbohydrates Function

Short Term Energy

100

Lipids Function

Long Term Energy

100

What is an Example of Homozygous Dominant

2 Uppercase letters

200

Original DNA sequence: 3' - ATG CCG TAA - 5'

If a substitution mutation changes the second base C to A, what will the new DNA sequence be?

A) 3' - ATG CCG TAA - 5'
B) 3' - ATG ACG TAA - 5'
C) 3' - ATG ACC TAA - 5'
D) 3' - ATG ACG TAA - 5'

B) 3' - ATG ACG TAA - 5'

200

During transcription, the DNA sequence is used to create a complementary RNA strand. Given the following DNA template strand:

DNA Template Strand: 3' - TAC GGC ATA - 5'

What will the RNA sequence be after transcription?

A) 3' - AUG CCG UAU - 5'
B) 5' - AUG CCG UAU - 3'
C) 3' - ATG CCG TAT - 5'
D) 5' - TAC GGC ATA - 3'

B) 5' - AUG CCG UAU - 3'

200

What is the Function of Enzymes

Speed up Chemical reactions

200

Brown eyes (B) are dominant over blue eyes (b), and black hair (H) is dominant over blonde hair (h). If one parent is heterozygous for both traits (BbHh), and the other parent is homozygous recessive for both traits (bbhh), what is the probability (in percentage) that their offspring will have blue eyes and blonde hair (phenotype)?

25%

200

How do we Know when an Insertion Mutation happen

When a Base is added

300

Antibodies are proteins that help the immune system recognize and fight off harmful invaders, such as bacteria and viruses. These proteins are made up of long chains of amino acids. Which of the following suggests that the shape of an antibody determines its ability to recognize specific pathogens?

A) Antibodies have a general shape that allows them to bind to any pathogen.
B) The amino acid sequence of antibodies changes randomly to match pathogens.
C) The specific shape of an antibody allows it to bind only to a particular pathogen.
D) Antibodies are shaped in a way that makes them identical to the pathogens they fight.

C) The specific shape of an antibody allows it to bind only to a particular pathogen.

300

What do Mutations introduce?

Variation in an individual/species

300

What are Nucleic acids and proteins polymers?

Nucleic Acid, Protein

300

A. Nitrogenous Base

B. Phosphate

C. Deoxyribose Sugar

D. Hydrogen Bond


300

What Process is This?

400

What is a Phenotype?

The way Something Looks, Physical traits

400

What Strand is DNA referred to

Template Strand

400

What Are Other Names for Nitrogenous Bases

DNA or Genetic Code

400

In humans, the trait for having attached earlobes is recessive. Which genotype and phenotype are correctly paired?

A) Genotype: ee, Phenotype: Attached earlobes
B) Genotype: Ee, Phenotype: Attached earlobes
C) Genotype: EE, Phenotype: Detached earlobes
D) Genotype: Ee, Phenotype: Detached earlobes

A) Genotype: ee, Phenotype: Attached earlobes

400

The process shown in the diagram creates a molecule that is complementary to the DNA template strand. What type of molecule is formed?

messenger RNA