They live in the same ecosystem.
They are acted upon by the same environment
They are highly organized and complex made of one or more cells and contain genetic material
Both a and b
✅ The correct answer is option C.
Biology Introduction MCQs
The study of fossils is called:
Environmental Biology
Historical biology
Palaeontology
Social biology
✅ The correct answer is option C.
The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by :
Molecular biologists
Microbiologists
Freshwater biologists
Social biologist
✅ The correct answer is option A.
Sythetic insulin from pork was formed by which technique:
Parasitology
Social biological techniques
Biotechnology
Both a and c
✅ The correct answer is option C.
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called :
Environmental biology
Social biology
Human biology
Both b and c
✅ The correct answer is option B.
Out of 92 naturally occurring chemical elements how many are considered as bio-elements:
6
16
26
15
✅ The correct answer is option B.
Oxygen accounts for ____ % of totals human body mass:
65%
18%
10%
3%
✅ The correct answer is option A.
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:
An organ
A molecule
Tissue
Both a and c
✅ The correct answer is option B.
Which one is a micromolecule?
Polysaccharide
Protein
Hemoglobin
ATP
✅ The correct answer is option D.
A structure formed by groups of similar cells organized into loose sheetsor bundles performing similar functions is called as:
An organ
An organism
A Tissue
A Cell
✅ The correct answer is option C.