LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which characteristic do all single-celled and multicellular organisms have in common?
A
They release carbon dioxide as a waste product.
B
They consume other organisms to obtain energy from food.
C
They require oxygen for the production of glucose and water.
D
They take in nutrients and break down the nutrients to release energy.
Explanation: 

Detailed explanation-1: -Both of them consist of plasma membrane and cytoplasm. They carry similar features by containing DNA and ribosomes for the gene expression. The process of cell division typically occurs commonly through mitosis or meiosis.

Detailed explanation-2: -With a few exceptions1 all cells of a multicellular organism have the same DNA sequence. However, the cells of the multicellular organism have very different patterns of gene expression and thus make very different groups of proteins.

Detailed explanation-3: -Amoeba is a protozoan. They can be both unicellular and multicellular. They perform photosynthesis for nutrition. It is the smallest unicellular living being.

There is 1 question to complete.