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tatyana61 [14]
3 years ago
13

When a pollen grain reaches the stigma of a plant the plant has been?

Biology
1 answer:
PIT_PIT [208]3 years ago
8 0
The plant has been pollinated. Pollination is the process by which pollen reaches the carpel (female reproductive organ in a flower which consists of the stigma, the style and the ovary), of a flower, transferred from the anther to the stigma, or reaches the ovule directly (in confers and their relatives).
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In frogs, when the nucleus of an intestinal cell of a tadpole is transferred to an egg whose nucleus has been removed (nuclear t
Gala2k [10]

Answer:

Differentiated cells have retained all their genetic potential

Explanation:

Differentiated cells are important in a multicellular organism because they are able to perform a specialised function in the body. Multicellular organisms must therefore retain some unspecialised cells that can replenish cells when needed. These unspecialised cells are called stem cells.

4 0
2 years ago
Read 2 more answers
What is biological surplus
bonufazy [111]

Answer:Biological Surplus is the amount of animals in a given population that are "above" the carrying capacity.

Explanation:

4 0
2 years ago
Throughout the lifespan, we change physically, cognitively, and psychosocially. This illustrates the notion that development is
gayaneshka [121]

Answer:

multidimensional

Explanation:

Development is multidimensional

By multidimensionality, we mean a complex and dynamic interaction of factors that control development all through the lifespan, it as to do it biological, cognitive, and socioemotional changes.

Let's take for instance, in adolescence, puberty comprises of physiological and physical variations with variations in hormone levels, the formation of primary and secondary sex characteristics, changes in height and weight, and varying other bodily alterations. The cognitive changes (increment in thinking- abstractly), emotional and social changes (controlling emotions and relationships with equals, falling in love).

Puberty deals with a wide range of domains that exemplifies the multidimensionality component of development.

6 0
3 years ago
The mitochondria functions within the cell to
otez555 [7]
The mitochandria's main function is to produce ATP through cellular respiration.
7 0
3 years ago
The energy animals need for their life functions is released when their cells carry out which of the following functions
Vlad [161]

Cellular respiration

Explanation:

The energy animals need for their life functions are released when their cells carry out cellular respiration.

Cellular respiration is a metabolic process by which living organisms breaks down organic molecules using oxygen  especially glucose to produce energy and gives off carbon dioxide and water in the process.

It is the reverse of photosynthesis.

During this process, chemical energy stored in food substances are released and converted to heat energy.

The process takes place in the mitochondria of a cell.

learn more:

Respiration brainly.com/question/5895241

#learnwithBrainly

5 0
2 years ago
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