Question # 1

Which one of the following always contains DNA?

Choose an answer

Centriole

Lysosome

Golgi apparatus

Mitochondrion

Which of the following features is not shared by prokaryotic and eukaryotic cells

Choose an answer

Ribosome

Cytoplasm

Cell membrane

Nuclear membrane

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

Eukaryotic ribosomes are composed of an almost equal amount of _____ and proteins

Choose an answer

DNA

RNA

Carbohydrates

Lipids

Pick up the correct sequence of path followed by a testosterone molecule till its export

Choose an answer

SER>RER>Transport vesicle>Golgi apparatus>secretory vesicle>cell membrane

SER>Golgi apparatus>Transport vesicle> secretory vesicle>cell membrane

SER>RER>Golgi apparatus> Transport vesicle>secretory vesicle>cell membrane

SER>Transport vesicle>Golgi apparatus>secretory vesicle>cell membrane

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

Choose an answer

Golgi apparatus

Centriole

Endoplasmic reticulum

Lysosome

Pick up non-membranous organelle

Choose an answer

Lysosomes

Ribosomes

Centriole

B and C

According to fluid mosaic model of cell membrane

Choose an answer

The most common type of molecules in the membrane are proteins

Basic membrane structure results from how proteins interact with water

The membrane is highly mobile mixture of phospholipids and proteins

The unique properties of cell types are determined by their phospholipids

A Crista is made of -------- membrane

Choose an answer

Lipoprotein

Glycoprotein

Nucleoprotein

Phospholipids

--------------- and --------------- have same number of chromosome

Choose an answer

Man, Chimpanzee

Chimpanzee, Potato

Man, Potato

Potato, Tomato

The intake of liquid material across the cell membrane is called as

Choose an answer

Phagocytosis

Pinocytosis

Endocytosis

Exocytosis

Which region of the nucleolus has DNA?

Choose an answer

Central fibrillar region

Central granular region

Peripheral granular region

Peripheral fibrillar region

The synthesis of Golgi bodies is initiated by

Choose an answer

Ribosomes

R.E.R

S.E.R

Lysosome

Nucleus is visible when the cell is in ____ stage

Choose an answer

Non-dividing

Dividing

active

Both a and b

Lumen of the cristae is the part of

Choose an answer

Inner membrane

Outer membrane

Inner compartment

Outer compartment

Passage through the pores in nuclear envelope is restricted preliminary to

Choose an answer

Proteins, RNA and protein-RNA complexes

Lipids and Glycolipids

DNA and RNA

Glycoproteins

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

The organelle that protect the cell from invading organisms is

Choose an answer

Centriole

Lysosome

Mitochondrion

Vacuole

Cells recycle their dead parts with the help of

Choose an answer

Centrioles

Vacuoles

Lysosomes

Golgi apparatus

Endocytosis of an apoptotic body is termed as

Choose an answer

Pinocytosis

Exocytosis

Phagocytosis

Apoptosis

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