Biology
Helps the students in all the ways to crack their medical entrance exam.
Questions
Which of the following organisms can breathe in total absence of air?
- Tapeworm
- Bed bug
- Cockroach
- Silver fish
- Lice
Which of the following hormones does not play any role in the menstrual cycle?
- Progesterone
- FSH
- Prolactin
- Estrogen
- LH
Which vitamin helps in clotting of blood?
- Vitamin B1
- Vitamin A
- Vitamin B12
- Vitamin K
- Vitamin D
Study of inter-relationship between a species/individual and its environment in a forest is known as __________.
- ecology
- forest ecology
- autoecology
- synecology
- plant ecology
There is no life on moon as there is no ________.
- carbon
- nitrogen
- water
- silicates
- phosphate
Plants make some changes in themselves to adjust to the surroundings for their survival. Such changes are called ________.
- adhesions
- reactions
- adaptations
- adoptions
- adsorptions
Vitamin C is also known as _________.
- ascorbic acid
- riboflavin
- thaimine
- cobalamine
- retinol
The cultivation of endangered species outside the natural habitat is called as ________.
- ex situ conservation
- in situ conservation
- horticulture
- tissue culture
- breeding
The fungal body is known as _______.
- holocarps
- eucarps
- mycelium
- mycorrhiza
- fruiting body
Smooth endoplasmic reticulum is the site for _________.
- protein synthesis
- nucleic acid synthesis
- aminoacid synthesis
- carbohydrate synthesis
- vitamin synthesis
The clear layer at front of the eye that helps to focus light is known as _________.
- iris
- retina
- lens
- cornea
- pupil
Cup shaped chloroplast is seen in __________.
- zygnema
- spirogyra
- ulothrix
- chlamydomonas
- cyanophora
The activity of allosteric enzymes was regulated by __________.
- end product
- substrate
- by product
- coenzyme
- cofactor
The protein coat of virus is made up of ___________.
- isoschizomers
- chromomeres
- capsomeres
- capsid
- polymers
Chiropteriphily means ____________.
- pollination by vertebrates
- pollination by bats
- pollination by birds
- pollination by wind
- pollination by insects