Alternation of generations - class-V
Description: alternation of generations | |
Number of Questions: 42 | |
Created by: Sangita Pandit | |
Tags: botany kingdom plantae biology diversity in living things and their classification vegetative morphology the life cycle of plants types and parts of plants |
In the first year of a biennial plant, .......... grows then it enters a period of dormancy over the cold months
A monocarpic palm is
A perennial plant differs from biennial in
Which of the following organisms breeds only once in life time
In first year, biennial plants are only
Plants which flower only once are
A plant lives for less than one year is called
Identify a monocarpic plant from the following
Grasses, non flowering plants, shrubs and trees are examples of
Some plants flower only once in their life, generally after 50 - 100 years. They produce a large number of fruits and die
Select the monocarpic plant out of the following.
Read the following statement
A. Smaller organisms have shorter lifer span and larger organisms have longer life span.
B. Maximum life span is the characteristic of the species.
Under extreme climatic conditions, a biennial plant may complete its life cycle
Tomato is
Mark the incorrect statement.
Which of the following generation is dominant in vascular plants?
__________ are plants that go through their entire life cycle in one season and that can be sown outside in the open garden in spring when it flowers.
Plants that perform their entire life from seed to flower and then to seed within a single growing season is known as
Which among the following is monocarpic?
The gametophyte in alternation generation is described by
The leaves which fall down very soon after their formation are
Lantana is a
Plants without leaves during one season are ________.
Independent alternation of generations is present in
A plant living for a few days is called
The plants that live for more than two years are called :
A biennial plant is one which ___________________.
All the individuals with the same genotype constitute an/a.
Which is amphibious?
Put a tick mark against the correct alternative in the following statements :
Identify the Kharif crop :
Haplo-diplontic life cycle is found in ____________.
Which kind of life-cycle pattern is exhibited by seed-bearing plants?
Which of the following plants is biennial?
The Sporophyte is the dominant phase in
Which of the following has the longest life span?
Sporophytic generation is represented only by one celled zygote in
Which of the following is monocarpic plant :-
Monocarpic perennial plant is
Isomorphic alternation of generations is found in
A plant living for a few days is
Identify the correct statement regarding a Monocarpic plant.