Ubisch bodies found in tapetal cell help in formation of - Vidyadip

MCQ

Ubisch bodies found in tapetal cell help in formation of

✓
Pollen kit and pollinia
B
Exine
C
Sporopollenin
D
Intine and pollen kit

✓

Answer

Correct option: A.

Pollen kit and pollinia

a
(a)Ubisch bodies secreted by tapetum help in external thickening of exine as these bodies get coated with sporopollenin.

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 12 - 1. sexual reproduction in flowering plants→STD 12 - 1. sexual reproduction in flowering plants — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

In genetic engineering, the antibiotics are used:

Which of the following is the main factor of desertification?

For obtaining hybrid ratio which characters of the plant are taken into account

$A$ : Sigma factor of $RNA$ polymesase recognizes the start signal region in prokaryotes.

$R$ : Promotor region lies at $5^{\prime}$ of template strand, $?$

Fertilization takes place in

Dinnosaurs originated in which era

The success of birth control programmes in controlling population growth is dependent on

$A$ : Inability to conceive or produce children even after $2\; years$ of unprotected sexual cohabitation is called infertility.
$R$ : Infertility is synonym for sterility

Administration of progesterone, progesterone oestrogen combination and $IUDs$ are effective in

Organs which have similar origin and developmental plan, but different functions are called