Plant pigments function like a team, with each pigment absorbing a different light wavelength to collectively ensure the plant efficiently captures and uses light, similar to players in a sports team playing different positions but working together to win.
Plant pigments, like teammates on a sports team, each have a unique role, but they work together for a common goal. In plants, the goal is to absorb and utilize light energy for photosynthesis. The most well-known plant pigment is chlorophyll, which absorbs blue and red light. Other pigments such as carotenes and xanthophylls absorb different light wavelengths, collectively helping the plant to capture as much light energy as possible. Just like a sports team where each player has a different position but all work together to win the game, the pigments in plants function in unison to ensure the plant efficiently captures and uses light.
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Plant pigments operate like teammates on a sports team, where each pigment absorbs different light wavelengths. The collaboration of these pigments ensures efficient light absorption and energy conversion, like teammates working together for a common goal.
Plant pigments operate very much like teammates on a sports team where each player has a unique role. Various pigments absorb unique wavelengths of visible light, much like different players on a sports team have unique roles, but work together to achieve the common goal. The most common pigment is chlorophyll, which is green and absorbs red and purple light. The light's energy is then used in photosynthesis, the equivalent of scoring a goal in the game.
Other pigments include bacteriochlorophylls, carotenoids, phycocyanins, and phycoerythrins, each absorbing different wavelengths and contributing to the plant's ability to absorb energy from more wavelengths. In places where sunlight is competitive, having various pigments ensures plants can maximize the absorption of light, much like having players with different strengths on a sports team ensures all areas of the game are covered.
These pigments work together to ensure that the plant can thrive in its environment. This collaboration is similar to how different players on a sports team work together to apply different strategies and tactics to win the game.
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A single carbon atom can form a maximum of 4 single covalent bonds.
This is because carbon has 4 valence electrons, which are electrons that are available to form bonds with other atoms. Each single covalent bond consists of 2 valence electrons, so a single carbon atom can form a maximum of 4 single covalent bonds.
Carbon atoms can also form double and triple covalent bonds, which consist of 4 and 6 valence electrons, respectively. However, a single carbon atom can only form a maximum of 4 covalent bonds in total.
Find out more on covalent bonds at brainly.com/question/12732708
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I think it is carbon atom can form a maximum of 4 single covalent bonds... This is because it has 4 electrons and needs to reach a total of 8, so it can make up to 4 covalent bonds to gain the electrons it needs. I wish it help. Please comment
Yes, species pairs show more than one barrier to reproduction. Examples include damselflies with incompatible reproductive organs, species of flowers attracting different pollinators, bird species with different mating dances, and species producing infertile offspring.
Yes, there are several instances where species pairs show more than one barrier to reproduction. These barriers can be prezygotic or postzygotic. Examples include damselfly males and females of different species that have differently shaped reproductive organs, thus creating a mechanical barrier. This means their body parts simply do not fit together and reproduction cannot occur.
Also, two species of flowers may attract different pollinators, creating a barrier known as habitat isolation, in which the species live in the same area but different habitats. Furthermore, bird species may display different mating dances. This is behavioral isolation where species differ in their mating rituals. There's also reduced hybrid fertility where two species of insects produce infertile offspring. The mechanisms of reproductive barriers in nature are complex and diverse in their operation.
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Answer:
The correct answer is option b. "Bilateral symmetry and no cephalization".
Explanation:
"Platyhelminthes" are a type of flatworms that lack circulatory and respiratory organs, and have an unique digestive cavity. Two characteristics that define platyhelminthes are they have bilateral symmetry and no cephalization. Bilateral symmetry means that if you draw a line from the head to the tail of the flatworm, you will obtain two mirror sides. Regarding cephalization, platyhelminthes are considered not fully cephalized as they only have the beginnings of cephalization.
Answer:
the answer is b
Explanation:
i took the test and got it right
b. norovirus within green salad can create a disease outbreak.
c. viruses grow via food.
d. viruses can be introduced into food from food workers.
b. gymnosperm
c. gametophyte
d. monocot
2. Which of the following is an angiosperm?
a. yellow and red flower
b. fern branches
c. pine tree with pine cones
d. yellow moss
3. In ferns, the sporophyte produces ____.
a. cones, which grow into a gametophyte.
b. gametes, which grow into a gametophyte.
c. spores, which grow into a gametophyte.
d. seeds, which grow into a gametophyte.
4. Angiosperms and gymnosperms both produce
a. flowers
b. cones
c. spore
d. seeds
1. The right answer is gymnosperm.
The term gymnosperm comes from the Greek gumnospermos meaning "bare seed". It refers to plants that are part of a subphylum of spermaphytes, seed plants. The hallmark of gymnosperm plants is that their ovum is bare (not enclosed in an ovary unlike angiosperms) and receives pollen directly. It is carried by a fertile leaf or scales more or less open.
2. The right answer is A.
Angiosperms are plants whose reproductive organs are condensed into a flower and whose fertilized seeds are enclosed in a fruit, unlike gymnosperms whose seed is bare. Thus, angiosperms are commonly called "flowering plants".
3. The right answer is C
A fern designates a filicophyte, a pteridophytic plant vascularized without flower or seed, consisting of a rhizome producing aerial stems whose large fronds, equivalent to the leaves, bear sporangia on their underside.
By definition, a fern is a cryptogam belonging to a group of about 12,000 species of vascular plants that reproduce by spores and have no seeds or flowers.
4. The right answer is seeds.
Spermaphytes (which include gymnosperms, chlamydosperms, and angiosperms) are the first seed plants to appear on the surface of the globe. They are distinguished from other plants (bryophytes and pteridophytes), among others, by aerial reproduction via pollen.