Which type of venation pattern are you likely to observe in rose plant?
Plants like carrot or rose have leaves with reticulate venation and tap roots. Plants with reticulate venation in their leaves... View Article
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What materials cause biomagnification?
When the presence of toxic substances is increasing in the environment or surroundings, it is called Biomagnification. Materials that cause... View Article
what is cerebral reflexes?
The reflex actions which involve the brain is known as cerebral reflex action. For example closing of eyes when exposed... View Article
which of the following is not an animal fibre? a) silk b) wool c) polyester d) pashmina
Polyester is not an animal fibre which is a completely artificial fibre which is manufactured in different industries by using... View Article
A cell that lacks chloroplast does not_____?
A cell that lacks chloroplast does not Liberate oxygen. And also it fails to perform photosynthesis. It is due to... View Article
How aquaculture differ from mariculture?
Mariculture is a specialized branch of aquaculture involving the cultivation of marine organisms for food and other products in the... View Article
Give examples of homologous organs in plants?
Homologous organs are those organs that have the same basic structural design but have different functions. Definition Homologous organs are... View Article
What is the use of an iron leveller?
Levelling is the process of smoothening the land and creaking the soil crumbs to improve the surface of land. The... View Article
Which plant has the longest pollen grain?
The plant known to have the longest pollen grain till now is Zostera , with pollen grains up to 2500... View Article
Spinal cord originates from (a) cerebrum (b) medulla (c) pons (d) cerebrum
The spinal cord orginates from the bottom of the brain stem (which is named as the medulla oblongata) and ends... View Article
How petals differ from petalloids?
Petals and petaloid are two types of bright-colored structures surrounding the reproductive structures of a flower. Petals refer to each... View Article
Give an example of a polar neuron?
Neurons are the cells that make up the brain and the nervous system. It conducts action potentials from the dendrites... View Article
Give two examples of photosynthetic bacteria.
Photosynthetic bacteria are able to produce energy from the sun’s rays in a process similar to that used by plants.... View Article
What is the difference between phenon and taxon?
A taxon refers to a group of similar and genetically related individuals having certain characters different from other groups. A... View Article
Why osmosis is important for living beings?
Living cells of both plants and animals are enclosed by a partially-permeable membrane called the cell membrane, which regulates the... View Article
What is xeric condition?
Xeric was a term coined in the early 80s by the Denver Water Board to classify a type of plants... View Article
What are burrs in wool?
Burrs are soft fluffy fibres in wool. In wool fibres sometimes we can see a soft, cotton and ball structured... View Article
What is biogas describe the steps involved in obtaining biogas?
Biogas is a mixture of methane carbon dioxide and hydrogen sulphide. There are 3 major steps involved in biogas production:... View Article
How are fat digested in our body? Where does this process take place?
Digestion of fat takes place in the small intestine. Fat reaches the small intestine in the form of large globules.... View Article
Which life process converts chemical energy into heat?
Respiration life process converts chemical energy into heat energy. Respiration releases energy from food in the form of ATP and... View Article
