No they do not have defined nucleus
Answer:
* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile
Explanation:
This question involves gene expression, which consists of transcription and translation. The process of transcription involves synthesis of mRNA from DNA template as follows:
DNA - mRNA
ATT - UAA
GCC - CGG
ATG - UAC
AAA - UUU
CGC - GCG
CCC - GGG
GGT - CCA
ACA - UGU
CCA - GGU
TTG - AAC
TTC - AAG
GGC - CCG
AAA - UUU
TAA - AUU
AAA - UUU
TAA - AUU
Using the codon chart, each mRNA codon is translated into an amino acid as follows:
* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile
Answer:
a) 2 Polynucleotide strands
Answer: Option D) cofactor that is an activator of the enzyme.
Explanation:
A cofactor is a non-organic component (usually a metal) of an enzyme or protein, that enhances its function. Good examples of Cofactors include iron in hemoglobin, zinc in carboxypeptidase.
Zinc at the active site of the enzyme, carboxypeptidase helps it in cleaving off aromatic amino acids.
I believe group of cells working together and or performing the same task can be categorized also as a specialized tissue.