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DanielleElmas [232]
4 years ago
8

State disadvantage of self pollination​

Biology
1 answer:
Oxana [17]4 years ago
4 0

Answer:

A very few pollen grain can pollinate the flower. Purity of the race is maintained. Self-pollination avoid wastage of pollen grains. Less chances of failure of pollination.

Explanation:

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Oliga [24]

The best explanation as to why water forms beads on leaves with waxy cuticles would be the strong intermolecular forces between water molecules. The correct option would be C.

There are 2 types of molecular forces:

  1. Adhesive force: forces between molecules of different substances
  2. Cohesive force: forces between molecules of the same substance.

When the cohesive force between molecules is greater than the adhesive force, the molecules will cling more to themselves than to the molecules of different substance.

In other words, water forms beads on waxy surface of leaves because the cohesive force holding the water molecules together is stronger than the adhesive force between the water molecules and the waxy surface of the leaves.

More on molecular forces can be found here: brainly.com/question/14365107

5 0
3 years ago
The part of the cell that contains the living substance of the cell
gtnhenbr [62]
<span>The part of the cell that contains the living substance of the cell is called cytoplasm.
Cytoplasm is found in a cell and includes everything in it (including organelles, cytosol, etc.) excerpt for the cell nucleus. It consists of 80 percent of water, and usually doesn't have any color to it.
</span>
5 0
3 years ago
Definition of ecology​
zubka84 [21]

Answer:

The scientific study of interactions among organisms and their environment.

Explanation:

8 0
3 years ago
If a single cell dies in a multi-cellular organism, what happens to the organism
Karo-lina-s [1.5K]
Generally speaking, it would not affect the organism. For humans, we regularly replace our cells in our body, so even when our cells die, we are fine.
4 0
4 years ago
Read 2 more answers
When antibodies bind antigens, the clumping of antigens results from _______. A. the antibody having at least two binding region
Pani-rosa [81]

When antibodies bind antigens, the clumping of antigens results from the antibody having at least two binding regions.

What's the function of the antibody-antigen complex?

Antibodies serve two primary functions: selective binding to antigens to initiate an immune response and activation of other immune system components to combat infections.

  • Immunoglobulins' capacity to combat a wide range of diseases is based on their inherent ability to distinguish between distinct antigens.
  • Because of their antigen specificity and affinity, antibodies have shown to be a significant and important tool in research, diagnosis, and treatment.
  • Although it appears to be a straightforward move, the connection of an antibody and its antigen to form an antigen-antibody complex is made up of a plethora of non-covalent interactions.

Hence, the correct answer is option A

Learn more about antibodies here,

brainly.com/question/13981216

# SPJ4

4 0
1 year ago
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