Cell Biology and DNA

Cell Biology & DNA :

1. which one is not true for cloning
a. asexual reproduction
b. reproduction into new individuals
c. mitosis
d. exact copy of parents

2. all living things are composed of highly structural living substance known as
a. cell
b. organelles

Biology Test

Biology Test

 1. i\In ireland people are completely dependent on
a. potatoes
b.tomatoes
c. tobacco
d. red pepper

2. Capsium anum is the scientific name of
a. datura
b. tobacco
c.red pepper
d. black pepper

3. which one of the following is the favourite home garden vegetable that was once believed to be poisoned
a. physalis
b. lipersicum esculentum
c. soalanum meelangena
d, atropa belladona

4. photosynthetic autotrophs get their energy from
a. heat
b. inorganic molecules

Biology MCQs

Biology  MCQS

1. which of the following plants is rich in atropine drug
a. datura
b. red pepper
c. petunia
d. nicotiana tobacum

2. how many carbon atoms are there in a molecule  of Ribulose biphospahte?
a. three
b. four

EVOLUTION And GENETICS

EVOLUTION And GENETICS

1. The idea of inheritance of acquired character was proposed by;
a. Linnaeus
b. Lamarck
c. Darwin
d. Wallace

2. From South America Darwin collected number of types of Finches;
a. 20
b. 11

Skeletal System

These MCQs are from Chapter 16 of 2nd year Skeletal System. I hope These MCQs from Skeletal System will help you a lot in giving good concepts about skeletal system.

Biology MCQs Skeletal System

1. The matrix of the bone is composed of;
a. Calcium phosphate
b. Collagen
c. Chitin
d. Calcium carbonate

2. Hydrostatic skeleton is pressent in;
a. E.Worm & Jelly fish
b. Cockroach

Biology Virus and Bacteria

Virus and Bacteria

1. Viral genes are made of
a. RNA only
b. DNA only
c. Either DNA or RNA
d. Either protein or nucleic acid

2. A virion is a
a. Virus
b. Viral ribosome

Medical entry test MCQs Biology Topic Homeostasis and excretion

These Questions/MCQs are from Biology 2nd year topic of Homeostasis and Excretion. Designed specially for Medical Entry Test particullarly MCAT. Leave your answers below or ask about a MCQ with a Question no and a link to test.

Biology Test Chapter 15 Homeostasis and Excretion :

1. The mechanism by which organisms maintain the stability of their cellular environment is known as;
a. Homeostasis
b. Normal health
c. Structural adaption
d. Osmoregulation

2. When the concentration of external medium is equal to the concentration of internal medium of cell is called;
a. Hypertonic
b. Hypotonic

Biology MCQs Introduction to Biology

Introduction to Biology MCQs :

These are MCQs from first topic of syllabus of Medical Entry Test (MCAT)  by U.H.S. This topics are present in Chapter 1 of first year text book. In Entry Test there are 4 MCQs from this topic that is 20 marks.

Here are some important MCQs from this topic.

1. Ecology deals with
   a) Biotic factors of environment
   b) Abiotic factors of Environment
   c) Environmental relations
   d) Both a&b
    
2. Histology is study of living organisms at ___________ level.
   a) Cell
   b) Organ
   c) Tissue
   d) Community
    
3. Study of Geographical Distribution of animals is known as
   a) Biogeography
   b) Zoogeography
   c) Animal Geo graphics
   d) Non of above
    
4. Unicellular Plasmodium is studied under the branch of biology called
   a) Microbiology
   b) Cell Biology
   c) Parasitology
   d) Pathology
    
5. Study of life of ocean is
   a) Sea Biology
   b) Oceanography
   c) Marine Biology
   d) Ocean Ecology
    
6. Insulin preparation comes under which branch of biology
   a) Social Biology
   b) Biotechnology
   c) Genetic Engineering
   d) Parasitology
    
7. What is the right distribution of levels of study from smaller to larger
   a) Specie, community, population , Ecosystem
   b) tissue, cell, organ, system
   c) Individual, Specie, population, community
   d) Organelle, tissue, organ, System
    
8. Term Vaccinization was discovered by
   a) Edward Jenner
   b) Louis Pasteur
   c)Emil Fischer
   d) Robert Khoshland
    
9. Biopesticides have advantage over chemical pesticides because
   a) Pests can not develop resistance against them
   b) They are cheaper
   c) Non Pollutant
   d) All of above
    
10. Cloning surely produces organisms that have identical
    a) genotype
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Biology MCQs Reproduction and Immunity

Biology MCQs Topic Reproduction and Immunity :

1. Development of an egg without fertilization is called
a. Cloning
b. Parthenogenesis
c. Parthenocaroy
d. Apomixes


2. In honey bee which of the following develops from unfertilized egg?
a. Queen
b. Workers