NEET 2017 Botany Types of Algae MCQ Question with Solution

An example of colonial alga is

A

Chlorella

B

Volvox

C

Ulothrix

D

Spirogyra

Option B

Volvox is a colonial alga, meaning it forms a colony of cells that work together as a single organism.

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Which of the following statements about Spirogyra is correct?

If a brown alga reproduces asexually by producing 100 biflagellate zoospores, how many flagella are present in total on the zoospores?

The proper combination of 3 NOT gate and 1 NAND gate is shown. If $A = 0, B = 1, C = 1$ then the output of the combination is,