Genetics - Some Basic Fundamentals — Biology STD 10 — Question

Name the hormone responsible for the following function:
Increase in heartbeat

Any two parts of a leaf which allows transpiration.

Name the following:
Two accessory glands in the male reproductive system.

Define the following:
Cancer

Given below is an example of a certain structure and its special functional activity:
Chloroplasts and Photosynthesis.
In a similar way, write the functional activity against each of the following:
Hydathodes and ……………………….

The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.

Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure contains the lowest concentration of urea?

Name the following:

The part of the eye responsible for its shape.

Give Technical Terms: The substances that are applied to the surroundings where germs thrive and multiply.

Mention, where in living organism is the following located and state their main function:
Organ of corti

The tea plants are never allowed to grow lengthwise. This is done by cutting their apical buds, a process known as pruning. In this way, tea plants get a dense growth and easy yield. Answer the following question :
What plant hormone is responsible for the scientific phenomenon mentioned in 1.1.