Answer:
Amniocentesis
Explanation:
It involves inserting a long needle to extract fetal cells from the fetus's surrounding fluid for these diagnostic purposes. It is a risky procedure that has since been widely replaced by cell-free DNA testing.
Answer:
A). True
Explanation:
tRNA, which means transfer RNA is one of the three types of RNA known in nature. The tRNA is found in the ribosome, where it plays a pivotal role in protein synthesis (translation). Transfer RNA is the RNA responsible for reading the nucleotides in the mRNA codon and carrying the amino acid that corresponds those codons to the ribosome.
The tRNA has a 3-dimensional structure that allows it to carry anticodon that reads codon and also carry amino acids on opposite ends. Hence, according to this question, tRNA is a type of RNA that delivers amino acids to the ribosome during protein synthesis.
The bodies of water tend to have moderate temperature swings because of the high heat capacity of water. The heat capacity is the ability of a substance to retain heat energy. The water in seas and oceans become warm during the day time, but take time to loose heat in the night. This gradual loss of heat energy maintains a moderate temperature around the shoreline.
Nitrogen oxygen and carbon dioxide
To convert light energy in to chemical energy
