Certain plants can reproduce both sexually and asexually. Under which of the following environmental conditions would asexual reproduction be MOST advantageous?
Unstable environment with frequent disturbances
Environment with high pathogen pressure
Environment with limited resources and high competition
Stable environment with abundant resources
Related Questions
Binary fission is a mode of
Micropropagation
Vegetative propagation
Macropropagation
Sexual reproduction
In which of these organisms is binary fission a common mode of reproduction?
Hydra
Bacteria
Yeast
Planaria
The formation of gemmules in sponges is an example of:
External budding
Fragmentation
Binary fission
Internal budding
Consider the following statements and choose the correct option.
I. The genetic constitution of a plant is unaffected in vegetative propagation.
II. Rhizome in ginger serves as an organ of vegetative reproduction.
III. Totipotency of cells enables us to micropropagate plants.
Statements I and II alone are true
Statements II and III alone are true
Statements II alone is true
All the three Statements I, II and II are true
All of the following are true about Mendel's law of independent assortment EXCEPT:
It occurs during metaphase I of meiosis
It explains the inheritance of two or more genes relative to one another
It produces new combinations of alleles
It applies only to genes located on the same chromosome
Certain plants can reproduce both sexually and asexually. Under which of the following environmental conditions would asexual reproduction be MOST advantageous?
Unstable environment with frequent disturbances
Environment with high pathogen pressure
Environment with limited resources and high competition
Stable environment with abundant resources
Water's high specific heat capacity is primarily a consequence of:
The low density of water.
The polarity of water molecules.
Hydrogen bonding between water molecules.
The weak van der Waals forces between water molecules.
What is the eye of potato?
root
stem
bud
flower
Zoospores are asexual reproductive structures which are found in?
Fungi
Algae
Spirogyra
1 and 2
Which of the following shows multiple fission?
Hydra
Yeast
Spirogyra
Amoeba
