Germination - class-X
Description: germination | |
Number of Questions: 48 | |
Created by: Varsha Mane | |
Tags: reproduction - the generating system the habitat of living seed biology food production and management seeds - structure and germination plants: structure and function plant growth and development the flower |
If a water soaked seed is pressed, a small drop of water comes out through the ...............
Root system grows from
Seeds are the basis of out agriculture and offer several advantages to angiosperms. Find the odd statement among the following.
True or False:
Plants need an optimum temperature of $5^o - 15^o C$ for germination.
Coleoptile and coleorhiza are produced by germinating seeds of
In some plants, particularly halophytes, the seeds germinate with fruits while still attached to the parent plant. Identify this phenomenon from the following terms.
Coleoptile in a grass seedling, is the covering over
Vivipary is shown by .............
Mitochondria produce more energy during
Oldest known crop of the world is of
At the time of germination, cotyledon and endosperm do not come out of the soil. This type of germination is called as
Germination in which cotyledons come above the surface of soil is known as
Mangrove plants show vivipary. This is
Hair present on the cob of corn are
Vivipary is a characteristic feature of.
Vivipary occurs in
Germination of seed within fruit is
Vivipary is
The character found only in halophytes is
Germination is hypogeal in
Vivipary is characteristic of
Germination is epigeal in
An albuminous seed showing hypogeal germination is
Epigeal germination occurs in
In some halophytes, seeds germinate within fruits while attached to parent plant. The phenomenon is
Fruit of peanut is
Terminator gene
In hypogeal germination, plumule comes out of ground due to elongation of
Which of the following comes first out of the soil in the bean seed?
Seed dormancy can be broken by exposure to red in ____________.
Which one of the following statements is not correct regarding vivipary?
Identify the correct sequence of stages of germination in pea plant.
In vivipary type of seed germination, the seeds undergo _________________.
In germinating oil seeds $\beta$-oxidation of free fatty acids takes place in ______________.
In nature, the orchid seeds germinate only in association with _______________.
During germination of barley grain, the enzyme a-amylase is secreted by ______________.
In maize(Zea mays) fertilization takes place between a female parent having colourless endosperm and the male parent having yellow endosperm. After fertilization, the endosperm of the new seed becomes yellow. This phenomenon is known as ___________.
In which one of the following pathogens do the cells of promycelium after the germination of teleutospore produced infection hyphae instead of basidiospores?
Which one of the following plants exhibits monopole germination of embryo?
Kinetin was first isolated from _________________.
During the germination of coconut, the major stored food is digested by.
Equal amount of germinating maize and groundnut seed are taken their collective $rq$ will be ____________.
How many chromosomes are present in each of the following with respect to maize plants respectively?
I. Leaf epidermal cell II. Antipodal cell III. Endosperm cell
IV. Generative cell V. Egg cell VI. Megaspore
As global temperature increases, it would also give rise to
Mark the correct match.
Monocot seed generally shows
Which one of the following is a monocotyledonous seed?
During germination, if the cotyledons are pushed above the soil, then such seeds are called