List of top Science Questions on Biology asked in UP Board X

Write short notes on:
Heterotrophic nutrition

Write short notes on:
Growth hormones in humans

Write down four differences between producers and consumers.
Draw the structure of a nerve cell and describe its functions.
Describe sex determination process in human beings with diagram.
Define Phototropism and Geotropism with the help of suitable diagrams.
Describe the structure and function of nephron in humans.
Draw a labelled diagram of structure of Neuron and describe its functions.
Describe the female reproductive system of human beings with a diagram.
Write an essay on human hormones.
The autotrophic mode of nutrition requires:
Intake of oxygen from outside of the body and breakdown of food sources as per requirement of the cell is called
The main thinking part of the brain is called
The product of photosynthesis in plants is
Pyruvate is oxidized in which part of the cell in presence of oxygen?
Unit of kidney, which takes part in the process of excretion is:
Autotrophic nutrition requires:
What do you mean by endocrine glands? Describe the functions of hormones secreted by any four endocrine glands in humans.
Which one of the following is formed inside the anther?
Function of phloem in plants is:
In humans, digestion starts with which organ?
Which of the following is a plant hormone?
Growth hormone is secreted by the:
Mention the importance of stomata in plants.
Which mirror should be used to form an apparent and enlarged image of an object?