The organism with spiral chloroplasts and nucleus suspended by cytoplasmic strands is
Volvox
Spirogyra
Paramecium
Euglena
Correct answer is B
Spirogyra is a filamentous charophyte green alga of the order Zygnematales, named for the helical or spiral arrangement of the chloroplasts that is characteristic of the genus.
Use the following Classes of Arthropoda to answer the question below
I. Crustacea II. Insecta III. Arachinda IV. Chilopoda
Which of the classes is characterised by the possession of two pairs of antennae?
I
II
III
IV
Correct answer is A
No explanation has been provided for this answer.
Use the following classes of Arthropoda to answer the question below.
I. Crustacea II. Insecta III. Arachinda IV. Chilopoda
Which members of the classes live mainly in an aquatic habitat?
I
II
III
IV
Correct answer is A
No explanation has been provided for this answer.
Which of the following statements about protoplasm of a cell is not correct? It
comprises of the nucleus
consists of the cytoplasm
comprises of the cell organelles
consists the nucleus only
Correct answer is D
No explanation has been provided for this answer.
The following organisms have structures for movement except
Amoeba
Spirogyra
Volvox
Paramecium
Correct answer is B
No explanation has been provided for this answer.