Meiosis and chromosomes
Natural selection
DNA
Genetics
Problems
100
What type of cell is represented in the following image?
somatic cell
100
Look at the image, does this organisms share a common ancestor?
Yes
100
what structure is represented in the following image?
DNA
100
what is the recessive trait shown in this chart?
white color
100
A woman type of blood O, says that a man type A (IA i ) is the father of her child, can this be true?
Yes
200
what type of cell is represented in the following image?
gamete
200
Organism usually have many offspring because not all will sirvive; look at the image, what principle of natural selection is represented?
Overproduction
200
What is the molecule that has the following y nitrogen bases?
RNA
200
what is the dominant trait shown in this chart?
purple color
200
If this 2 individuals cross (XbXb and XBY, what is the posibility of a female offspring with white eyes?
B= red
b= white
0%
300
In this process cells recieve half of chromosomes
meiosis
300
There are differences in a population due to the natural variation, like for example different types of fur in rabbits, Which principle of natural selection is represented in the previous statement?
Variation
300
what process is represented here?
replication
300
what do the letters in the following image represent, genotype or phenotype?
genotype
300
if the process is replication what is the complementary strand?
atg cgta
tac gcat
400
In this process gametes are produce
meiosis
400
There are variations that allow an organism to survive in ist enviroment, like the ears in the rabbits that help them to regulate their temperature, Which principle of natural selection is represented in the previous statement?
adaptation
400
what process is represented here?
transcription
400
what do the color of the birds represent in the following image, genotype or phenotype?
phenotype
400
If the process is transcription, which is the complementary strand?
agct ccta
ucga ggau
500
This process is escential for sexual reproduction and because it creates genetic variation
meiosis
500
When an adaptation is well suited for survival, like it is a heritable trait, the characteristic become common in the population, for example most rabbits have very bigs ears. Which principle of natural selection is represented in the previous statement?
Descent with modification
500
which process is represented here?
translation
500
All diseases are recessive, there are no dominant diseases.True or false?
False
500
If the process is translation, which is the complementary sequence?
agu gca ggg
ser ala gly