Macromolecules
Ecosystems
DNA
Protein Synthesis
100

What is the main element found in all living organisms?

Carbon

100

An organism's job and role in its habitat is also known as its________

Niche

100

DNA's structure is often referred to as a __________ __________.

double helix

100

What 2 organelles does protein synthesis occur?

nucleus, and ribosomes

200

What is the monomer of a carbohydrate?

monosaccharide

200

True or false: A biotic factor is a non-living factor

False

200

What are the base pairing rules for the nitrogenous bases that make up the "stair steps" of the DNA molecule?

A with T 

C with G

200

Which is not a step of protein synthesis?

a. triplication 

b. transcription

c. translation

a. triplication 

300

What is the monomer of a lipid?

fatty acid

300

Which is not a type of symbiotic relationship?

a. Parasitism

b. Commensalism

c. Dualism

d. Mutualism 

c. dualism

300

Replicate the following DNA strand:

ATG  CTA  TTA  GTA

TAC  GAT  AAT  CAT

300

Which RNA molecule transfers in the amino acids to the protein making process?

tRNA

400

What is the monomer of a protein?

Amino Acids
400

If one organism benefits and the other is neither harmed nor benefited this type of relationship is __________

commensalism 

400

Which is not an enzyme used in the process of DNA replication?

a. DNA helicase

b. DNA silicase

c. DNA polymerase

d. DNA ligase

b. DNA silicase

400

Transcribe the following DNA strand:

ATG   TTA  GGC

UAC  AAU  CCG

500

What is the monomer of nucleic acids?

Nucleotide

500

What diagram that we studied and created represents the energy flow within a community?

Food chain and web

500

What are the 3 components that make up a nucleotide?

p_______

r_______

n________ b_______

phosphate

ribose (sugar)

nitrogenous base (A, T, C, G)

500

Transcription takes DNA to _______ 

and 

Translation takes ________ to __________

mRNA, chains of amino acid=protein

M
e
n
u