Question
Kelps are massive

Answer

a
a
Plants with naked seeds

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Growth of the plant is
Transcription is
The first electron carrier molecule from $P_{700}$ to $NADP^+$ is believed to be
Choose incorrect sentence.
Discovery of which one of following is connected with the use of an old sample of $ DNA$  in a culture medium
Choose the wrong statement for aestivation.
(i) The mode of arrangement of sepals or petals in floral bud with respect to the other members of the same whorl is known as aestivation
(ii) In valvate aestivation sepals or petals in a whorl just touch one another at the margin, without overlapping, as in Calotropis.
(iii) In twisted aestivation, one margin of sepals or petals overlaps that of the next one and so on.
(iv) China rose, lady's finger and cotton have imbricate aestivation.
(v) In imbricate aestivation, margins of sepals or petals overlap one another but not in any particular direction.
Assertion: In plants open form of growth occurs.
Reason: New cells are always being added to the plant body by the activity of the meristem.
Fill in the blanks $A$ and $B$

Kingdom $\rightarrow$ Phylum $\rightarrow$ $[A]$ $\rightarrow$ Order $\rightarrow$ $[B]$

Which of the following sentences are correct ?

$a -$ cell cycle can vary from organisation to organism and also from cell type to cell type.

$b -$ $DNA$ synthesis occurs only in pachytene.

$c-G_1$ phase corresponds to the interval between mitosis and initiation of $DNA $ reproduction.

 

Statement I: The gymnosperms are homosporous
Statement II: The male and the female gametophytes have an independent free-living existence in gymnosperms