WorksheetsBIO SCIENCE QUIZ
Total questions: 25
Worksheet time: 8mins
The first life originated ?
On Land
In Water
In Air
All of these
Har Gobind Khurana was awarded Nobel Prize for?
Discovering DNA
Discovering RNA
Discovering DNA Polymerase
Chemical Synthesis of Gene
Retina contains the sensitive cells called
rods and cones
cones and cortex
rods and pelvis
cortex and fovea
The following are vertebrates except
Snake
Snail
Penguin
Hyla
The phenomenon of summer sleep by animals is called
hibernation
aestivation
laziness
lethargy
Tissues found in our body are derived from :
Embryonic ectoderm
Embryonic endoderm
Embryonic mesoderm
All of these
Which of the following is renewable resource?
solar energy
air
petroleum
water
A lake with nutrients is called
Trophic
Eutrophic
Oligotrophic
Euphotic
AIDS Stands for
(a)
Which is not a Vestigial Organ in man?
Nictitating Membrane
Vermiform Appendix
Tail Vertebrae
Nails
World Environment Day is celebrated on
5 June
15 July
16 September
29 August
Full form of DNA is
(a)
ELISA is
Using radiolabelled second antibody
Usage of RBCs
Using complement-mediated cell lysis
Addition of substrate that is converted into a colored end product
Which is a genetically modified crop?
Bt-cotton
Bt-brinjal
Golden rice
All
Cultivation of flower crop is called as ___________.
Horticulture
Floriculture
Silviculture
Olericulture
Who discovered nucleus?
Albert
Newton
Robert Hook
Robert Brown
What molecule will your body generally use first for energy?
carbohydrates
lipids
amino acids
nucleic acids
4. Change of frequency of alleles in a population results in evolution. This statement is proposed in
(a) Darwin’s theory
(b) Lamarck’s theory
(c) Hardy-Weinberg principle
An example of an Eukaryotic cell is
Animal cell
Algae
Protozoans
Euglena
Mode of DNA replication is
Conservative and bidirectional
Semiconservative and unidirectional
Semiconservative and bidirectional
Conservative and unidirectional
who discovered 5 kingdom classification ?
Issac Newton
Albert Einstein
Robert Whittaker
Abdual Kalam
PHYCOLOGY IS THE STUDY OF
Algae
Fungi
Both
None
Which of these are absent in plant cell?
Large Central Vacoule
Cell wall
Centriole
Plastid
Which of these scientists proposed the fluid mosaic model of the cell membrane?
Schleiden and Schwann
Hershey and Chase
Singer and Nicholson
Watson and Crick
