False, <span>they were not Toxic was actually poinsonous to the Anaerobic photoautotrophs. However </span><span>cyanobacteria (a.k.a pondscum) </span><span>is believed to be the first bacteria to give off oxygen as a by-product of photosynthetic processes.</span>
Answer:
Cervical vertebrae (visually between the atlas and the third thoracic vertebra); larynx and trachea
Explanation:
Muscle is a contractile form of tissue which animals use to effect movement. Muscle are largely made up of actin and myosin filaments.
Vertebrae refers to any of the small bones which make up the backbone.
Cervical vertebrae refers to any of the seven vertebrae of the neck.
Larynx is an organ of the neck of mammals involved in breath control, protection of the trachea and sound production, housing the vocal cords, and that is situated at the point where the upper tract splits into the trachea and the oesophagus/esophagus.
A trachea is a thin-walled, cartilaginous tube connecting the larynx to the bronchi; the windpipe.
The Longus colli muscle (commonly referred to as the long muscle of the neck) is a muscle on anterior surface of the cervical vertebrae.
Infrahyoid position is one that is below the hyoid bone in the neck; applied to a group of four pairs of muscles in the anterior part of the neck.
The position of the longus coli muscles is on the anterior surface of the cervical vertebrae, while the infrahyoid muscles lie on the anterior surface of the larynx and trachea.
Answer:
U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U
Explanation:
The mRNA (messenger RNA) is produced via the process of TRANSCRIPTION, which is the first stage of gene expression in living cells. The mRNA sequence formed is further read in the ribosomes in a group of three nucleotides called CODONS. This reading is done by another type of RNA called transfer RNA (tRNA).
The tRNA uses a set of three nucleotide bases that are complementary to that of the mRNA codons called ANTICODON. The anticodons are complementary to the mRNA codon i.e. A on the mRNA sequence will be read and recognized by U on the tRNA anticodon.
Hence, given the mRNA sequence: A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A, the tRNA anticodons that will read this sequence will be: U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U
Answer:
the genotype would be pp
Explanation:
If purple is a dominant trait and white is recessive, then the only way for the phenotype to be white is for the genotype to be "pp."
"PP" and "Pp" will exhibit purple flowers.
