Cell Structure and Organization — Biology STD 11 Science — Question

The plant known as the ‘Coast red wood of California’.

Define cell.

Teacher described Hibiscus as solitary Cyme. What it means?

Explain kingdom Monera with the help of given points : Reproduction

Write the function of trichomes.

Read the given points.
1. A plant shows thalloid body.
2. A plant shows presence of rhizoids instead of true roots.
3. A plant needs external water for fertilization.
4. Vascular tissues are absent.
Identify the division of the plant described above.

Define intrafascicular cambium.

What are tendrils?

Give one example of aquatic and xerophytic Pteridophytes.

Identify and name the type of tissues in the following:

1. Inner lining of the intestine
2. Heart wall
3. Skin
4. Nerve cord
5. Inner lining of the buccal cavity