Answer:
1 out of 16 or 1/16
Explanation:
Let:
R = Round seed r = wrinkled seed
Y = Yellow seed y = green seed
Starting from the parent generation or the P generation, the genotype of the parents would be:
RRYY x rryy
This is because the cross is between a parents that are "purebred" for specific traits. This means that the parents are homozygous for the traits which in genotype form is represented by either two capital letters or two lower case letters.
Attached is the F1 generation results between a cross between the P generation.
As you can see the genotype of all the offsprings is RrYy.
Now also below is the cross between the F1 generation offsprings.
For recessive traits, it is only expressed when the dominant gene is not in the genotype, or in other words, the genotype is all in small letters. Since we are looking at two traits, you need to look for how many squares out of the total have all lowercase letters.
There is only 1 rryy out of the 16 predictions. So the answer would be 1/16.
Answer: Option A.
All of these.
Explanation:
Competitive exclusion state that or show that two organisms who compete for the same resource in the same habitat cannot occupy the same niche and cannot coexist because the stronger organism or superior one tend to outcompete the weaker organism thereby leading to the exclusion of the the weaker organisms. It is a principle in ecology also called Gause's law.
Hi! so yea C. Nerves stimulated, hypothalamus signals muscles and skin, shivering and vasoconstriction activated, temperature falls
Answer:
XY, XY, XY, XY, XX, XX, XX because the male gamete is Y, meaning 4 of these kittens are male, and 3 are female because they lack a Y gamete.
Explanation:
Hyperactivity
Decrease in school performance
Developmental and growth problem <span>
<span><span>
sleep apnea </span><span> is a sleeping disorder that is characterized </span>by pauses in breathing during sleep. The pauses
experienced during sleep apnea can last for a few seconds to a few minutes
and it usually happen many times in the night. Thus, sleep apnea disrupts
normal sleep and those affected might tiredness during the day. This
disorder causes hyperactivity, decrease in school performance and developmental
and growth problem in children.</span>
</span>
