Challenger App
Home
Exams
Questions
Quiz
Notes
Blog
Contact Us
e-Book
×
Home
Exams
▼
Questions
Quiz
Notes
Blog
Contact Us
e-Book
Home
/
Questions
/
ജീവശാസ്ത്രം
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
The word “Thallophyta” means ________
Open
Question
A leaf like photosynthetic organ in Phaecophyceae is called as ________
Open
Question
Food is stored in Phaecophyceae as ___________
Open
Question
Gelidium and Gracilaria is used in the formation of _______
Open
Question
Which among the following is an incorrect statement?
Open
Question
During unfavourable conditions, the outer layer that is formed in chlamydomonas is called as ______
Open
Question
Which of the following modes are used by spirogyra to reproduce?
Open
Question
The storage bodies present in chloroplasts of chlorophyceae are called as ________
Open
Question
Which among the following is incorrect?
Open
Question
The male gamete in sexual reproduction of algae is called as _______
Open
Question
Reproduction in humans is an example of _______
Open
Question
Which among the following is an incorrect statement?
Open
Question
Which among the following are incorrect about volvox?
Open
Question
Which among the following are called as salad leaves?
Open
Question
Which among the following is an incorrect statement?
Open
Question
Artificial classification of plant kingdom is based on _______
Open
Question
Which among the following are incorrect about natural classification?
Open
Question
Phylogenetic classification considers __________
Open
Question
Which among the following is incorrect about numerical taxonomy?
Open
Question
Which among the following is incorrect about cytotaxonomy and chemotaxonomy?
Open
Question
The mode of classifying plants as shrubs, herbs and trees comes under ________
Open
Question
Which among the following is incorrect about artificial classification of plantae kingdom?
Open
Question
A plant growth regulator which helps to achieve respiratory climatic during the ripening of fruit is:
Open
Question
Which one of the following is not a modification of stem?
Open
Question
Choose the group which includes haploid parts only:
Open
Question
According to Aristotle Chlorella comes under _______
Open
Question
Linnaeus classified organisms into ________
Open
Question
Restriction enzymes are isolated from:
Open
Question
Aristotle’s classification contained ________
Open
Question
Aristotle’s classification of plants is based on the ________
Open
Question
Which among the following is a major disadvantage of the Linnaeus and Aristotle’s classification?
Open
Question
Grasslands in South America are known as:
Open
Question
Which one of the following represents wrinkled seed shape and green seed colour?
Open
Question
Synapsis occurs during:
Open
Question
Most primitive member of the human race is:
Open
Question
Blood group with no antibodies in plasma is:
Open
Question
The dental formula in human is:
Open
Question
Which one of the following is not used for the industrial production of acids?
Open
Question
Which one of the following is not a four carbon compound formed during Krebs cycle?
Open
Question
A nucleoside includes:
Open
Question
Choose the statement which is not true about get electrophoresis:
Open
Question
Choose the option that does not come under 'The Evil Quartet":
Open
Question
What are the thread-like stained structures present in the nucleus known as?
Open
Question
What is the length of the DNA double helix, if the total number of bp (base pair) is 6.6 x 10^9?
Open
Question
What is the typical distance between two base pairs in nm?
Open
Question
What are the additional set of proteins which are required for the packaging of chromatin at the higher levels known as?
Open
Question
Which of the following chromatins are said to be transcriptionally active and inactive respectively?
Open
Question
How many nucleosomes are present in a mammalian cell?
Open
Question
When the negatively charged DNA combines with the positively charged histone octamer, which of the following is formed?
Open
Question
How many bp are present in a typical nucleosome?
Open
Question
‹ Previous Page
Next Page ›