Class 11 Biology Multiple Choice Questions(MCQs) & Answers
Class 11 Biology
QUESTIONS
Class 11 Biology Multiple Choice Questions(MCQs) & Answers
1 The total chromosome complement of a cell is called
A Karyosome
B Karyokinesis
C Karyogamy
D Karyotype
2 Which of the following types of chromosomes have arms of equal length?
A Metacentric
B Telocentric
C Acrocentric
D None of these
3 The pushing out of materials by the cell against the concentration gradient is:
A Low transport
B Passive transport
C Active transport
D Moderate transport
4 Nucleus in plant cells was discovered by:
A Dutrochet
B Robert Brown
C Robert Hooke
D Schleiden
5 Which of the following is polysaccharide:
A Glucose
B Glycogen
C Maltos
D Lactose
6 Cholesterol is:
A steroid
B unsaturated fatty acids
C saturated fatty acids
D diglyceride
7 On hydrolysis triglyceride yields
A a glycerol and three fatty acids
B a fatty acid and three glycerol
C a glucose and three fatty acids
D a maltose and two fatty acids
Answer: a glycerol and three fatty acids
8 The most common monomer of carbohydrates is a molecule of :
A sucrose
B lactose
C maltose
D glucose
9 It is the most abundant carbohydrate in nature:
A Sucrose
B Maltose
C Starch
D Cellulose
10 New Ribosomes are assembled in the :
A Nucleolus
B Mitochondria
C Endoplasmic Reticulum
D Golgi Apparatus