If both plants in parent generation are homozygous for pea color, All plants in the F1 generation are homozygous for the yellow allele. The parents both passed on the yellow allele.
Explanation:
In Mendelian peas it is said the yellow colour is dominant over green colour.
If in F1 generation all alleles are dominant and homozygous for yellow colour allele. All four progeny are dominant and homozygous.
R R
R RR RR
R RR RR
Punnett square
both parents passed on the yellow allele.
<span>20 short out of 80 total = 20/80 = 1/4 = 25%
60 tall out of 80 total = 60/80 = 3/4 = 75%</span>
Answer:
A
Explanation:
Constructing passage ways near the dams to allow to salmon to swim around blocked rivers. The construction of dams in rivers has blocked the path of some salmons returning to spawning grounds. The best way to overcome this is to make the passage ways near the dams to allow salmons to swim in areas which have blocked due to dams. So that salmons can returned to the spawning ground and can spawn which leads to increase in their population.
Answer: A wind vane measures air pressure and an anemometer measures humidity of wind. A wind vane measures wind speed and an anemometer measures wind direction. A wind vane measures wind direction and an anemometer measures wind speed.
Explanation:
Answer:
The correct answer is option "C"
Explanation:
Since 2005, the vaccine has also been available as part of a combination vaccine called MMRV