Answer:
Genotype of the parental plant that produced round, yellow seeds is RRgg
Explanation:
Let us say that allele for round shape (R) is dominant over allele for wrinkled shape(r)
and allele for green color (G) is dominant over allele for yellow color of seed.
So a wrinkled green seed will have genotype either "rrGG" or "rrGg"
Like wise a round, yellow seeds will have genotype either "RRgg" or "Rrgg"
It is given that In the F1 generation, half of the plants produced round, yellow seeds and the other half produced round, green seeds.
So if a cross is carried between rrGg and RRgg, the following offspring will be produces
rG rG rg rg
Rg RrGg RrGg Rrgg Rrgg
Rg RrGg RrGg Rrgg Rrgg
Rg RrGg RrGg Rrgg Rrgg
Rg RrGg RrGg Rrgg Rrgg
So genotype “RrGg” gives round and green seeds
And genotype “Rrgg” gives round and green seed
Thus, genotype of the parental plant that produced round, yellow seeds is RRgg
Answer:
irreversible chemical change
Explanation:
A chemical change always results in a new substance and as it is not possible to reverse it, it is an irreversible chemical change.
I hope you understood :)
Answer:
Sexual reproduction results in genetic variation and asexual reproduction does not.
Explanation:
The key difference between sexual and asexual reproduction is that sexual reproduction occurs between two parents while asexual reproduction occurs via a single parent. Asexual reproduction requires only a single divisible cell to produce a new organism, whereas sexual reproduction requires two gametes, their formation and fusion.
As you can see in the table presented below, all of the gametophytes have seeds do not form in an enclosed structure and <span>undergo alternation of generations (marked in purple)
The gingkos were widespread in the distant past, but are now presented with only one species with fan-like leaves, the Gingko Biloba. (green)
The gnetophytes have three genera with very different looking species. One of the most iconic ones being the Welwitschia mirabilis often called the wise man's beard. (blue)
The conifers include redwoods, like sequoias and all, have pines as leaves and produce cones. (brown)</span>
Answer:
<h2>measures the pressure of blood when the heart contracts and relaxes.. </h2>