Answer:
Normally, plant roots grow downward,but in space, roots grow in every direction.
Explanation:
Plant roots grow downward ,because it’s easy for them to soak up water and nutrients that make their way into the soil.
<h3><u>Answer;</u></h3>
Gene
<h3><u>Explanation;</u></h3>
- <em><u>A gene is a functional unit of a DNA molecule, it is a segment of DNA that contains the information that is used to generate proteins. </u></em>Each gene codes for a particular protein or in other words is used to produce a specific protein via the processes of transcription and translation.
- <em><u>By coding for a given protein, gene determines the traits or characteristics of an individual.</u></em> During the process of transcription, a process catalyzed by enzyme RNA polymerase, a gene is use to generate a messenger RNA, which then undergoes the process of translation in the cytoplasm to form proteins.
Answer: A. by breaking the bonds between molecules.
Cyanobacteria, in contrast to saprotrophic bacteria, are able live in an environment that lacks organic nutrients by utilizing nitrogen from the atmosphere. Also, they are able to serve since they are able to make their own food by the process of photosynthesis. They are also known as the blue-green algae. These bacteria live in water and contain chlorophyll which makes them photosynthetic. They are considered to be the only prokaryotes that has the ability to produce oxygen. They are so small and unicellular so that they would grow in colonies which can are large that can be seen by the naked eye.