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yulyashka [42]
2 years ago
9

Which is not true in the following statements.

Biology
1 answer:
polet [3.4K]2 years ago
8 0
Propagation is a form of asexual reproduction
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Ep-24 what is the best way to avoid running aground
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Activated charcoal is given to patients who have ingested certain substanmces because it?
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7 0
2 years ago
!!!almost done!!!
Vitek1552 [10]

Answer:

1.

Explanation:

Xylem cell is a plant vascular tissue that conveys water and dissolved minerals from the roots to the rest of the plant and also provides physical support. Xylem tissue consists of a variety of specialized, water-conducting cells known as tracheary elements.

2. Phloem is the vascular tissue in charge of the transport and distribution of organic nutrients. The phloem is also a pathway to signaling molecules and has a structural function in the plant body.

3. Stomata are composed of a pair of specialized epidermal cells referred to as guard cells. Stomata regulate gas exchange between the plant and environment and control water loss by changing the size of the stomatal pore.

4. Guard cells optimize leaf gas exchange in response to changing environmental conditions and their turgor is controlled by alterations in atmospheric CO2 concentration, light intensity, humidity, and the drought hormone abscisic acid.

4 0
3 years ago
Evidence of a chemical change can be observed when-
xeze [42]

Answer:

A. a solid melts into a liquid

Explanation:

4 0
2 years ago
Mutations and polymorphisms are both changes in a DNA sequence, but polymorphisms are more common becauseA. they less severely a
Salsk061 [2.6K]

Answer:

Option A. they less severely affect the phenotype, so that individuals can reproduce and transmit them

Explanation:

Polymorphism is the genetic variation found within a population, which favors the process of natural selection. It prefer successful traits in population.

While, mutation is the alteration of DNA sequence of an organism. Mutation can cause loss of traits in the population.

4 0
3 years ago
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