Worksheetsscience genes and dna
Total questions: 11
Worksheet time: 10mins
What are traits?
is a characteristeristics of the cells.
is a dna factor.
is a specific characteristic of an organism.
Genes are the message in our DNA that define...
Physical traits, Acquired traits and Behavioral traits.
see,skills,actions.
hair color, skin color and eyes.
Traits can be ...
dominant and recessive.
recessive and clear.
dominant and clear.
What are Genes?
Information.
are segments of DNA contains information.
about a certain DNA.
The gene is used by cells to make ?
proteins.
prot.
prons.
what is the order?
nucleus-cell-gene
choromosomes-protein-gene
cell-chromosomes-gene-protein
What is DNA?
long molecule.
four basic building blocks.
Deoxyribonucleic acid that contains genetic code.
DNA contains four basic building blocks or bases.
A, C, G and T
adene, cytie, guabi, thyne.
adenine, cytosine, guanine and thymine.
What is RNA?
Ribonucleic acid in single-stranded of the DNA.
Then the Ribosome create a similar structure.
cell division
Who is in charge of making similar structure of DNA?
alternating sugar (ribose) and phosphene groups
Ribosome
cell division
Why is cell division important?
