DNA & RNA
DNA/ RNA p2
Ecology
Mitosis & Meiosis
Cellular Respiration/photosynthesis
100
What is the process of copying a gene’s DNA sequence into a sequence of RNA?
Transcription
100
What is a mutation?
changes in the nucleotide sequence
100
What does it called when all the living and nonliving things that interact in an area?
Ecosystem
100
What is the purpose of mitosis
Mitosis - Cell regeneration, growth, asexual reproduction
100
What are the reactants of photosynthesis?
Sunlight, Carbon dioxide, Water
200
What is another name for RNA?
Nucleic acid
200
What is the role of mRNA
carry information from the cytoplasm where it is then translated into protein
200
In the above food chain, the snake is an example of?
What is Secondary consumer
200
What is the purpose of meiosis?
Production of gametes for sexual reproduction
200
What are the products of photosynthesis?
Glucose and oxygen
300
What is another name for DNA?
What is Deoxyribonucleic acid
300
What is a deletion mutation?
DNA base is removed resulting in less base in the DNA.
300
Ecosystem cannot function without ___________
decomposers
300
What does mitosis produce
2 daughter cells that have identical DNA
300
What are the products of cellular respiration?
What is CO2,water,and ATP
400
What are the 4 bases of RNA?
Adenine, Uracil, Cytosine, Guanine
400
Which mutation leads to sickle cell anemia? What does this mutation do?
Missense mutation: change in sequence that changes one amino acid
400
What is the food web?
A food web is a natural interconnection of food chains. Food webs show how plants and animals are connected in many ways. The arrow points from the organism being eaten to the organism that eats it.
400
What are the stages of Mitosis in order?
Prophase, Metaphase, Anaphase and Telophase
400
What happens if one of the reactants decreases in amount?
the rate will decrease because it relies on a specific amount
500
What are the four nitrogen bases of DNA?
Adenine, Guanine, Cytosine, Thymine
500
What is the function of Amino acids?
They are found in the cytoplasm and are building blocks of polypeptides
500
In the terrestrial food web above, what would be the effect of a farmer introducing a rat poison in to the ecosystem that is toxic to rats and mice?
A
The population of fox would decrease
B.
The population of grasshoppers would decrease
C.
The population of hawks would increase
D.
The population of rabbits would decrease
A
500
What does Meiosis produce?
4 genetically different haploid gametes
500
What is the relationship between photosynthesis and cellular respiration?
interconnected process that cycles energy and matter. The products of photosynthesis are used in cellular respiration