MCQ
Which is correct for Chlorophyceae ?
  • A
    Chlorophyll a and b both are absent
  • Food stored in pyrenoids
  • C
    Vegetative reproduction not occur.
  • D
    Chloroplast only in spiral shaped.

Answer

Correct option: B.
Food stored in pyrenoids
b
bChloroplast only in spiral shaped.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Which cannot be used for direct gene transfer
The type of roots present in mustard plant is
In which the pneumatophores are found
Read the following five statements $(A-E)$ and answer as asked next to them.

$(A)$ In Equisetum, the female gametophyte is retained on the parent sporophyte.

$(B)$ In Ginkgo, male gametophyte is not independent.

$(C)$ The sporophyte in Riccia is more developed than that in Polytrichum.

$(D)$ Sexual reproduction in Volvox is isogamous.

$(E)$ The spores of slime moulds lack cell walls.How many of the above statements are correct?

Consider the following statements regarding reproduction in class-Chloropyceae.

$I.$ Asexual reproduction is mainly by flagellated zoospores produced in zoosporangia.

$II.$ The sexual reproduction shows considerable variation in the type and formation of sex cells and it may be isogamous, anisogamous and oogamous.

Which of the statements given above are correct?

What is the nuclear material of a bacterium
Given below are two statements : One is labelled asAssertion (A) and the other is labelled as Reason (R)
Assertion (A): The growth of multicellular organism is due to mitosis
Reason (R) Mitosis is also called as reductional division and it offers genetic stability
In the light of the above statements choose the correct answer from the options given below :
Highest concentration of auxins exist in
Which of the following organisms is lare correctly assigned its/their taxonomic group
Pick out the correct statements.

$I.$ Cytokinins especially help in delaying senescence.

$II.$ Auxins are involved in regulating apical dominance.

$III.$ Ethylene is especially useful in enhancing seed germination.

Gibberellins are responsible for immature falling of leaves