Chlorophyll absorbs sunlight to be used in photosynthesis; therefore, a plant producing higher levels of chlorophyll during summer would be advantageous because it is able to absorb more sunlight when more is available. This means that it could potentially use photosynthesis to create more glucose, which the plant uses for functions such as growth.
Answer:
Lipid emulsification.
Explanation:
Lipid emulsification generally defined as the spread of one form of liquid into second immiscible form of liquid with hydrophobic, or electrostatic, or hydrogen bonding interaction.
The above scenario is about lipid emulsification in which bile salts travels through bile duct along with chyme where these bind with their hydrophobic region to the big fat globules and then break up them into smaller fat droplets and then enter into the duodenum.
Darwin's theory of natural selection is as follows:
Darwin observed that population sizes of any species would increase exponentially if all its individuals born reproduced successfully.
However, Darwin observed that populations tend to remain the same size (except for seasonal fluctuations).
Darwin also noticed that resources are limited.
Thus, Darwin concluded that if more individuals are produced than the environment can support, then there is a struggle for existence among the population's individuals, and only some of the offspring survive each generation.
Darwin also observed that no two individuals are exactly alike.
As a result, Darwin concluded that individuals whose inherited traits give them a higher fitness (a higher probability of surviving and reproducing) and are more likely to leave more offspring than less fit individuals; survival depends on inherited traits.
Darwin then inferred that favorable characteristics will accumulate over generations as this unequal ability of individuals to survive and reproduce will eventually lead to a gradual change in population, especially as environmental factors filter heritable variations.
Furthermore, he realized that much of this variation is heritable. Darwin's theory can also be explained as natural selection, the differential success in reproduction among individuals that vary in their heritable traits, emerges as each individual interacts with its environment. Over time, the adaptations of organisms to their environment will increase due to these reproductive differences. Then, if individuals of a particular species move into a new environment or if the environment changes, natural selection does result in adaption to these new conditions, while regularly & occasionally giving rise to new species. Note that a population is the smallest unit that can evolve, natural selection can increase or decrease only heritable traits, and the favored traits depend on the environment.
A cross between individuals that are heter0zyg0us for two different traits is a dihybrid cross. <em>A cross between two individuals that are heterozygous for eye and skin color would be an example of a _</em>dihybrid<em>_ cross.</em>
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Dihybrid crosses involve individuals that expresses two different traits and are heter0zyg0us for each of them.
So let us imagine we are studing the characters eye color and skin color. Let us assume that both of them are coded by single diallelic genes.
For eye color there is
- Dominant allele B that codes for brown eyes
- Recessive allele b that codes for blue eyes
For skin color there is
- Dominant allele A that codes for black skin
- Recessive allele a that codes for white skin
So, an individual that is heter0zyg0us for both of them, is BbAa.
If this person crosses to another person with the same genotype, we are talking about a <u>dihybrid cross</u>, because two dibybrid individuals are involved.
Cross: BbAa x BbAa
According to this information, we can aswer the question:
<em>When crossing two individuals that are heterozygous for eye and skin color we are referring to a</em><em> dihybrid cross.</em>
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Learn more about dihybrid crosses at
brainly.com/question/1185199?referrer=searchResults
brainly.com/question/24076691?referrer=searchResults
Proximal converted tubula
