Welcome to your CGL 2022 Prelims All Biology Questions
An undifferentiated layer, ______, is present in between the ectoderm and the endoderm.
A group of ribosomes attached to mRNA is known as:
Identify a protein-digesting enzyme
Identify an example of diploblastic animals.
Identify the statement that is NOT true about ATP.
Identify the function of plasmid DNA.
Identify an example of organisms that do NOT belong to the third trophic level.
In what form is the energy derived from the food that we eat is stored in our body?
Which French chemist was one of the first scientists to synthesise organic compounds such as formic acid, methane and acetylene from their elements?
Which of the following statements about cell cycle is FALSE?
In Golgi apparatus, the maturing face is:
Match Coloum A with Coloumn B
i-b, ii-c, iii-a, iv-d
i-c, ii-b, iii-d, iv-a
i-a, ii-b, iii-c, iv-d
i-b, ii-a, iii-c, iv-d
______ part of xylem tissue in plants stores food.
What are the three parts of bacterial flagellum?
Identify an example of organisms that are free-swimming and bottom-dwelling forms.
Identify an example of decomposers that are found in the bottom of a pond.
Which of the following is NOT the correct match?
Husk of a coconut is made of ______ tissue.
Identify the organism that is NOT a pseudocoelomate
Which of the following statement is correct? I. The nutrition requirements of adolescents are higher than adult. II. Adolescents are generally grouped in the age group of 10 to 19 years.
What is the outermost layer found in the cell envelope of the bacterial cell called?
Identify an option that does NOT represent prokaryotic cells.
How much percentage of oxygen is present in the atmosphere?
There are ______ main types of cell division
Which of the following animals have a single opening in their digestive system that serves both as a mouth and an anus?
Which of the following is not a natural fibre?
Which of the following options is NOT correct about plant cells?
Identify the animal that is NOT a non-chordate
The body of the ______ is circular in cross-section, hence, the name roundworms. They may be free living, aquatic and terrestrial or parasitic in plants and animals.
In leaves transpiration takes place through ______.
Who among the following proposed the term ‘ecosystem’?
______ is the fundamental structural unit of living organisms
Which nutrient is chlorella rich in?
Among the following, which contains the lowest amount of sugar?
In a food chain, secondary producers are ______.
In which of the following groups, are all plants monoecious?
Identify a dark-coloured amorphous substance that is highly resistant to microbial action and undergoes decomposition at an extremely slow rate.
______ is a group of cells similar in structure and function.
Identify the correct statement about green algae.
Which enzyme in the pancreatic juice helps in breaking down fats?
Identify the longest part of bacterial flagellum.
Identify the function of the enzyme trypsin.
Salamander belongs to which of the following classes?
In a lake ecosystem, the primary consumers are ________.
In which of the following state of India, coniferous trees are found?
pH of milk of magnesia is ______.
Which of the following cells line the spongocoels and canals in members of the phylum Porifera?
Most of the Chlorophyceae have one or more storage bodies called ______ located in the chloroplasts.
Which food requires a longer small intestine to digest food?
Which of these methods is used for conservation of land rescore?
Why does one get cramps after sudden physical activity?
Identify a marine alga that is used as food.
Cells of meristematci tissue lack ______.
Identify animals that are NOT triploblastic.
What is the role of ribosomes of a polysome?
Which of the following is a plant tissue? I. Meristematic tissue II. Permanent tissue
