Download App

Model Paper 4 — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYModel Paper 41 Mark
MCQ
Bio balance is found in-
  • A
    Only producers
  • B
    Consumer and producer
  • C
    Decomposers
  • D
    Producer, consumer and decomposer
✓

Answer

self

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 (0.5 Marks)" from Model Paper 4→Model Paper 4 — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

The allele which is unable to express its effect in the presence of another is called:
→
Which term refers to the tiniest organisms that can only be seen through a microscope?
→
The term genotype is given by-
→
Non - flagellated sperm are found in:
→
Vasa efferentia are the ductules leading from.
→
Anabaena has an immense potential as a
→
Who introduced 'Chromosomal Theory of Inheritance'?
→
$A$ - Due to meiosis is $MMC$, microspore tetrads produce

$R$ - $MMC$ is a large cell containing dense cytoplasm and a prominent nucleus

→
$A.$ Humans reproduces.....

$B.$ Humans are $\ldots \ldots$

$C.$ Fertilization is .... in humans

$D.$ Male and female gametes are.....

$E.$ Zygote is.....

$F.$ The process of release of ovum from a mature follicle is called.....

$G.$ Ovulation is induced by a hormone called ......

$H.$ The fusion of male and female gametes is called.......

$I.$ Zygote divides to form... which is implanted in uterus

$J.$ The structure which provides vascular connection between foetus and uterus is called......

Blanks in the statements $A$ to $J$ in the above statement is

→
Biolistic gun is suitable for:
→