The outer shell of viruses is made up of
protein
Which organelle is like a janitor for the cell?
Lysosome
habitat
How many food groups are there?
5
What is it called when DNA makes more of itself?
What was Mosquito Man's name?
Carlos Finlay
What is one organelle that a plant cell has that is absent in animal cells?
Cell wall
Chloroplasts
A bunch of organisms together make up a
population
Which nutrient is active in chemical reactions?
proteins
Write out what DNA stands for, spelled correctly!
deoxyribonucleic acid
What is an example of a noninfectious disease?
Cancer
Mitosis
What type of succession happens after a volcanic eruption?
primary succession
Which nutrient is involved in making cell membranes?
lipids
Tasting PTC is dominant. A woman cannot taste PTC. What is her genotype?
What are two reasons why scientists say viruses are not alive?
Viruses are not made of cells
viruses either contain DNA or RNA
Viruses cannot reproduce without a host
Viruses are made mostly of protein
What is it called when molecules move from high concentration to low concentration? What is it called when molecules do this across a membrane?
TWO answers
diffusion
osmosis
List 3 different biomes
tundra
savanna
deciduous forest
temperate grassland
taiga
tropical rainforest
List the 5 food groups
protein
dairy
vegetables
fruits
grains
Tasting PTC is dominant. A man can taste PTC. What could his genotype be?
TT or Tt
Describe how a vaccine works
Vaccines expose people to pathogens so they can make antibodies to those pathogens without actually having to get sick with the disease first
List the three points of the cell theory
All living things are composed of cells
Cells are the basic units of structure and function in living things
All cells are made from existing cells
List the levels of ecology organization in order (there are 6)
organism
population
community
ecosystem
biome
biosphere
List the 6 nutrient classes
vitamins
minerals
carbohydrates
proteins
lipids
water
Name the three components of a DNA nucleotide
deoxyribose sugar
phosphate
base