Chemical then light energy plz mark me brinliest
Answer:
pancreas and liver
Explanation:
the pancreas releases enzymes that help break down sugars, fats, and starches. it also makes hormones that help your digestive system. the liver releases bile that breaks fat down into fattt acids.
Answer:
A) It is the recognition site for a specific transcription factor
Explanation:
Promoter is non-coding DNA sequence responsible for initiation of transcription, as a first and most import step in the regulation of gene expression. Usually changing of promoter nucleotide sequence can lead to loss of promoter function.
In eukaryotic cell, promoter is associated with with other regulatory regions such as enhancers, silencers, insulators. The structure of eukaryotic promoter includes the binding site for the enzyme RNA polymerase, site for the binding of regulation factors (such as TATA box), the transcription start site.
Answer:
25%
Explanation:
Assuming the dominant allele that conditions round seeds is represented by R and the recessive allele that conditions wrinkle seeds is represented by r.
The biologist crossed two heterozygous plants. A heterozygous plant will contain a mixture of both alleles in its genes (Rr).
Rr x Rr = RR, 2Rr, rr
<em>From the genotypes of the offspring, RR and Rr will appear round seeded due to the fact that R is dominant over r. Offspring with the genotype rr will appear wrinkle seeded.</em>
Out of four of the offspring, only one will appear with wrinkled seeds. Hence,
Frequency of wrinkled seeds from the cross = 25%