inheritance Flashcards
learn
state the three domains
archaea
bacteria
eukaryota
what is a specie?
a group of living organisms consisting of similar individuals
what is the dfference between domain and kingdom?
domain is easier to remember than kingdom
name 5 species
lion tiger panda fox rabbit
5 kingdoms (old version)
fungi animals bacteria plant protist
what is a gamete?
a cell with half the number of chromosomes of the parent cell
how much chromosomes in ovey cell
46
chromosomes in egg cell ?
23
chromosomes in embryo cell?
46
Shape of dna polymer
double helix
how is dna organised in nucleus
Arranged in chromosomes
which is larger chromosme or gene
chromosome
what does a gene code for?
a sequence of amino acids
advantage of sexual reproduction
produce variation in the offspring
advantage of asexual reproduction
only one parent needed