Answer:
no because they do not require oxygen to breath and they are only one celled organisms.
Explanation:
Golgi bodies package and store proteins. They also store lipids.
Answer:
Option (A).
Explanation:
Epigenetics may be defined as the study of the heritable phenotype changes that do not change the sequence of DNA. The gene activity or gene expression changes in epigenetics. Environment may also brings the changes in gene expression.
The change in phenotype of the individual must be inherited in epigenetic changes. The chromatin must be modified but the nucleotide sequence remains unaltered in epigenetic changes.
Thus, the correct answer is option (A).
Answer:
(D). true-breeding.
Explanation:
True-breeding can be defined as a type of breeding, in which parents produce offspring with same phenotype as present in parents. In plants, true-breeding takes place only when their is self-fertilization.
These true-breeding organisms or varieties have a pure genotype (genetic makeup for a trait) and they show only a certain phenotype (physical expression of that trait).
Thus, the correct answer is option (D).
Answer:
Carbon is considered as the 6th most abundant element present in the universe. It is present almost everywhere. It is present in the air, in the form of carbon dioxide, it is present in the atmosphere. It is found in all the living organisms, plants and animals. Soil also contains this majorly found element, <u>BUT the most of the earth's carbon is found under the oceans in the form of rocks.</u> Marine rocks contain the most of the carbon than it is present anywhere in any from.
