Answer:
person 1 in row 3's genotype AA or Aa
Explanation:
the trait is recessive (given) which means in order to have it, you must obtain both alleles. in the pedigree, shaded shapes indicate people who have the trait, but person 1 in row 3 is not shaded so their genotype must be AA (dominant) or Aa (dominant leading) and their phenotype would not express the trait, because the dominant allele will "take over"
Answer:
d. growth rate
Explanation:
The line of arrested growth is used to find the bone growth rate of dinosaurs , and by determining the growth rate , the age can also be calculated easily .
The use of line arrested growth , ( LAG ) is the best method , to find the growth rate of the dinosaurs .
Hence , from the option ,
body weight , total length and core temperature can not be calculated from the lines of arrested growth .
It's something your muscles produce during intense exercising and it give you a burning sensation<span />
Answer:
Male and female gametes are formed and combine in a moist environment to form a zygote.
Explanation:
The gametophyte of a moss plant bears male sex organ antheridia and female sex organ archegonia.
Sperms, the male gametes are produced within antheridia and the eggs are produced in archegonia.
Both the antheridia and archegonia may be produced on the same gametophyte or separate gametophytes depending on the type of moss.
Haploid sperms are released from the antheridia and with the help of moisture, it reaches to a haploid egg in an archegonium. The female gamete or egg is fused with sperm to produce a diploid zygote.
The zygote later develops into the diploid sporophyte.
Answer:
the density of copper is 8.96 g/cm³
Explanation: