Answer:
Parents: Yellow (Aarr) and Grey (AaRr)
Explanation:
Given:
allele A = yellow
allele R = black,
Heteroozygous = gray
Genotypes of the parents:
yellow (Aarr) - female
gray (AaRr) - gray
cross between these
Parents: Yellow (Aarr) and Grey (AaRr)
Gametes: (Ar, ar) and (AR, Ar, aR, ar)
F1 (Punnet square)
----|----- AR ------|------- Ar ------|------ aR -----|----- ar
Ar | AARr (gray) | AArr (yellow) | AaRr (gray) | Aarr (yellow)
ar | AaRr (gray) | Aarr (yellow) | aaRr (black) | aarr (cream)
Ratio: 3/8 yellow : 3/8 gray : 1/8 cream : 1/8 black
Answer:
Genotype ( genetic appearance )
Explanation:
When some individuals of a population become isolated from the original population then the two groups are also not able to reproduce together due to difference in genotype, So variations and mutations which causes change in genotype that occur in one group are not necessarily found in the other group which leads to speciation. The longer the groups are isolated, the more different they are they eventually become different species called speciation. When some individuals of a specie remain isolated from the rest of the members due to any type of barrier ( physical or geological) in between the individuals of both the original species and currently isolated individuals so due to mutation the genotype of these individual changes and leads to speciation .
A, convergent plate boundaries.
A good way to remember what’s caused by convergent boundaries is MTV.
M- Mountains
T- Trenches
V- Volcanoes
Answer:
<em>The correct option is A) the carrying capacity of a population</em>
Explanation:
Spatial distribution can be described as how spread out a particular population is. Spatial distribution has three types: uniform distribution, clumped distribution or random distribution. When organisms of a population follow a pattern and are uniformly spread in an ecosystem, it is referred as uniform distribution. When organism of a species exist in specific parts of an ecosystem then they form clumped distribution. In random distribution, organisms of a population exist without any pattern.
It’s D cause all of them are natural resources :)
