What is Asexual cell division called?
Mitosis
What is a population?
A group of individuals of the same species.
What two scientists presented evolution at almost the same time?
Charles Darwin and Alfred R. Wallace.
What is an Allele?
One version of a gene.
What is the cytoskeleton?
The internal framework/support of a cell.
What is sexual cell division?
What is a biosphere?
All life on earth.
What are mutations?
The change in DNA of an organism.
Which traits always show themselves?
Dominant Traits.
What does the mitochondria do?
It provides energy.
What are the nitrogen bases?
T, A, C, G
What are do decomposers do?
They eat dead stuff or waste.
What is sexual Dimorphism?
Males and females look different.
What do recessive traits do?
They hide behind the dominant traits.
What do ribosomes do?
They build protein.
What does DNA look like?
Three dimensional double helix.
What are autotrophs?
They are self-feeders.
What is Allopatric Speciation?
A population gets separated by a barrier.
A combination of two alleles from parents is called?
Genotype.
What does the nucleolus do?
It makes ribosomes.
What does DNA stand for?
Deoxyribo Nucleic acid.
What is more complex than a food chain?
A food web.
What are homologous structures?
Structures with different structures but with the same common ancestor.
What does the phenotype describe?
The Physical appearance.
What does ATP stand for?
Adenosine Tri-phosphate.