Membrane functions are important for transporting substances across the cell membrane
True
AUG, as the start codon, is in green and codes for methionine. The three stop codons are UAA, UAG, and UGA. Stop codons encode a release factor, rather than an amino acid, that causes translation to cease.
Humans that has biological relationship to each other can be proven by biochemical evidences. Their biological compositions, physiological activities, and genes made it possible to determine their existing relationship. The genetic code, protein synthesis of their body, inherited traits, chromosomes, enzymes and hormones are important features of the body to be used for biologic study or even evolutionary relationships between them.
Answer:
Chytrids
Explanation:
chytrids are saphrotrophs, and have chitin cell walls and a posterior whiplash flagellum. They reproduce with zoospores that are capable of active movement through aqueous phases. For most members of chytrid group, asexual reproduction occurs through the release of these zoospores derived through mitosis. In some groups of chytrids, sexual reproduction is achieved through the fusion of isogametes. Chytrids are coenocytic with no distinction between individual cells. The filaments are long and tubular with a cytoplasm lining and large vacuole in the center. These single-celled organisms have branching hyphae with rhizoids.
Double helix structure of dna brca1 and brca2. BRCA1 expression is reduced or undetectable in the majority of high grade, ductal breast cancers.<span> It has long been noted that loss of BRCA1 activity, either by germ-line mutations or by down-regulation of gene expression, leads to tumor formation in specific target tissues. In particular, decreased BRCA1 expression contributes to both sporadic and inherited breast tumor progression.</span>