Will make brainliest answer the following: #1 rna lacks which of these nitrogenous bases? a u t g #2 which of the following is a function of rna polymerase? unwind the dna double helix during transcription join the rna strands after replication add amino acids to the growing polypeptide chain during translation separate the protein from the ribosome during termination #3 the cellular structure where proteins are made is the: smooth endoplasmic reticulum ribosomes nucleus cell membrane #4 the process of making an rna version of a gene is: replication translation transcription reverse transcription #5 which of these processes is not involved in translation? initiation elongation replication termination #6

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101