MCQ
Select the mismatch.
  • A
    Cycas-Dioecious
  • B
    Salvinia-Heterosporous
  • C
    Equisetum-Homosporous
  • Pinus-Dioecious

Answer

Correct option: D.
Pinus-Dioecious
d
(d) : Pinus is a monoecious plant, $i.e.$, in Pinus the male and female cones or strobili are borne on the same plant.

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

In bryophytes diploid chromosome number occurs in
Which of the following is considered as more realistic growth model?
Assertion: When the inhibitor closely resembles the substrate in its molecular structure and inhibits the activity of the enzyme, it is known as competitive inhibitor.
Reason: The inhibitor competes with the substrate for the substrate binding site of the enzyme and their result is substrate cannot bind and as a result, the enzyme action declines.
The declining phase of a population occurs when
Abrin and ricin are.
Which of the following statement is/ are correct for bacteria?
The giant algae or sea weeds belong to class
Identify the correct set of statements :

$(a)$ The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea

$(b)$ Axillary buds form slender and spirally coiled tendrils in cucumber and pumpkin

$(c)$ Stem is flattened and fleshy in Opuntia and modified to perform the function of leaves

$(d)$Rhizophora shows vertically upward growing roots that help to get oxygen for respiration

$(e)$ Subaerially growing stems in grasses and strawberry help in vegetative propagation

Choose the correct answer from the options given below:

Which of the following statement(s) is/are not correct about meiosis?

$I.$ Meiosis involves pairing of homologous chromosomes and recombinatio between them

$II.$ Two diploid cells are formed at the end of meiosis-$II$

$III.$ Meiosis involves two sequential cycles of nuclear and cell division calle meiosis-$I$ and meiosis-$II$, but only a single cycle of $DNA$ replication

$IV$. Meiosis-$I$ is initiated after the parental chromosome replication which produce identical sister chromatids at the S-phase

The correct option is

Assertion: hnRNA is subjected to a processing called splicing, capping and tailing.
Reason: In eukaryotes, the primary transcripts called hnRNA is non-functional.