Download App

STD 11 - 11. photosynthesis in higher plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 11. photosynthesis in higher plants1 Mark
MCQ
The diagram below shows three plants with identical leaf surface areasAssuming all other conditions were identical for all three plants, which of the plants would likely to photosynthesize slowest, and which fastest
  • A
    $Y$ slowest, $Z$ fastest
  • B
    $Z$ slowest, $X$ fastest
  • C
    $X$ slowest, $Z$ fastest
  • ✓
    $Z$ slowest, $Y$ fastest
✓

Answer

Correct option: D.
$Z$ slowest, $Y$ fastest
d
(d) According to Vant Hoff's law, the rate increases with increase in temperature within this range. Up to $30^°C$ the rate of photosynthesis doubles with each increase of $10^°C$.

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

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 11. photosynthesis in higher plants→STD 11 - 11. photosynthesis in higher plants — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which one of the following structural formulae of two organic compounds is correctly identified along with its related function?
→
The given figure shows some structures labelled as $A, B, C$ and $D$. Which structure has the protein coat that encloses the nucleic acid?
→
What is the full form of $\text{ACTH}?$
→
Assertion : A co-enzymes or metal ions that is very tightly bound to enzyme protein is called prosthetic group.

Reason : A complete, catalytically active enzyme together with its bound prosthetic group is called apoenzyme

→
In the diagram of excretory system of human beings given below, different parts have been indicated by alphabets; choose the answer in which these alphabets have been correctly matched with the parts which they represent
→
Association areas are responsible for complex function like.
→
Which one is the species
→
A common characteristic of all vertebrates is:
→
Which of the following does not have segments in its body?
→
Binding of $O_{2}$ with haemoglobin is primarily depended upon

$I.$ partial pressure of $O_{2}$

$II.$ partial pressure of $CO _{2}$

$III.$ hydrogen ion concentration

$IV.$ temperature

Choose the correct option

→