Question # 1

A group of ribosomes attached with same mRNA form polysome for

Choose an answer

Better expression of Gene

Rapid production of protein

Increased production of protein

Protein export

Peptidoglycan or murine is a special or distinctive feature of cell wall in

Choose an answer

Algae

Bacteria

Fungi

Plants

Nucleus is visible when the cell is in ____ stage

Choose an answer

Non-dividing

Dividing

active

Both a and b

Which component of the cell is mainly concerned with production of cell secretions?

Choose an answer

Ribosome

Cytoskeleton

Mitochondria

Golgi

Pick up the correct statement about the following figure:

Choose an answer

2.Nucleolus, 4.Golgi apparatus, 10.cytoplasm, 7.Mitochondria

2.Nucleolus, 7.cell membrane, 9.cytoplasm, 7.Mitochondria

2.Nucleolus, 4.Golgi apparatus, 5.cytoplasm, 7.Mitochondria

2.Nucleolus, 4.Golgi apparatus, 10.cytoplasm, 7.Centriole

Traffic of substance between nucleoplasm and cytoplasm is controlled by

Choose an answer

Nuclear Envelope

Nuclear membrane

Nuclear pores

Endoplasmic reticulum

On an average, there are 50 or more thylakoids piled to form one

Choose an answer

Intergranum

Crista

Granum

F_{_1}particle

In mitochondria, small knob like structure called FI particles are found in

Choose an answer

Outer membrane

Inner membrane

Outer compartment

Inner compartment

Which of the following properties is incorrect for both mitochondria and chloroplast?

Choose an answer

Both have an electron transport system

ATP synthesis

Both are present in all cells

Both have double membrane structures

Chloroplasts and mitochondria differ from one another because

Choose an answer

Both are membranous organelles

Both are non-membranous organelles

Both are not present in all cells

Both do not contain proteins

Digestive vacuoles are also called as

Choose an answer

Primary Lysosomes

Secondary Lysosomes

Phagocytic Vacuoles

Pinocytic Vacuoles

Oxidative metabolism is carried out ____ of mitochondria

Choose an answer

In the intramembrane space

On the surface of inner membrane

In the inside of outer membrane

In the matrix

Which of the following statement is wrong?

Choose an answer

Fungi have mitochondria

Mitochondria have DNA and ribosomes

Mitochondrial ribosomes resemble more to eukaryotic ribosomes

Mitochondria are self-replicating organelles

--------- Develop the basic formwork of plasma membrane:

Choose an answer

Phospholipids

Glycoproteins

Glycolipids

Most unifying characteristics of all types of cells is

Choose an answer

Cell membrane

Nucleus

Ribosomes

S.E.R

Substances cross the cell membrane more easily when they are

Choose an answer

water soluble

protein soluble

alcohol soluble

lipid soluble

Which one of the following is associated with intracellular transport of material?

Choose an answer

Golgi apparatus

Centriole

Endoplasmic reticulum

Lysosome

How many number of autosomal chromosome pairs are present in human

Choose an answer

22

33

44

46

All of the following are present in mitochondria, EXCEPT

Choose an answer

Cristae

Ribosomes

DNA

Thylakoids

Methylation of proteins occur in

Choose an answer

Transport vesicles of endoplasmic reticulum

Lysosomes

Golgi apparatus

Transport vesicles of Golgi bodies

Animal cells differ from plant cells in having

Choose an answer

80 S ribosome

Chloroplasts

Mitochondria

Centrioles

More Classes

Other Links

MDCAT Biology Chapter 13 Variation & genetics/ inheritance Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer