Describe the function of the structure pictured below.

Biology

1 answer:

Burka [1]2 years ago

3 0

Fungal rhizoids reproduction

Explanation:

The fungal rhizoids reproduce asexually in the mycelia which produces the sporangia with the haploid spores by mitotic cell division.

Spore production takes place under favorable conditions in the numerous hyphae of the fungi. When these hyphae mate with each others, numerous sporangiospores are produced in the sporangium. These spores are produced through mitotis and are identical to their parents and haploid in nature.

Sexual reproduction in fungal rhizoids takes place when environmental conditions are not favorable for asexual reproduction. This occurs through three stages - plasmogamy, karyogamy, and meiosis.

Rhizoids help to absorb water and other nutrients from the soil through capillary movement.

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Summarize how the climate of the Miocene epoch impacted the evolution of hominins

andrezito [222]

Answer with Explanation:

The Miocene epoch was deeply characterized by seasonal conditions, such as having more colder winters in the northern areas.

In the late Miocene, open vegetation system expanded. These included grasslands, woodlands and shrublands. As a result, more primates inhabited the area. Several habitats became diverse from each other, thus allowing the species to adapt, including their locomotion. For example, the species who used to live on trees, turn towards living on land (terrestrial life). Certain animals also came about such as pigs, giraffes, monkeys, etc. Scavenging hominins also scattered. When it comes to hominins, a major type of locomotion evolved called "bipedalism." This allowed the hominins to walk using the lower limbs (two feet).

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What processes return phosphorus from the geosphere to the biosphere? Checkall that apply

lidiya [134]

.......................

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2 years ago

Small, uncharged substances enter and leave the cell membrane through the process of

FromTheMoon [43]

Simple Diffusion Across the Cell (Plasma) Membrane. The structure of the lipid bi-layer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.

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2 years ago

There is general agreement that species classified as Homo should share all of these characteristics EXCEPT

butalik [34]

Large brain size, small and flat face, small jaws and teeth, exploitation of diversity are some common features of homo species. Different homo species have different shapes of skulls.

Homo, genus of the family Hominidae (order Primates), is distinguished by a relatively large cranial capacity, limb structure adapted to a habitual erect posture and a bipedal gait, well-developed and fully opposable thumbs, hands capable of power and precision grips, and the ability to make standardized precision tools by combining one tool with another.

Different Homo species are differentiate from skull shapes. Their body shapes also tends to vary. This is due to different environment conditions in different time zones.

However, Homo species show many common characteristics such as Large brain size, small and flat face, small jaws and teeth.

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To learn more about Homo species follow this link:

brainly.com/question/10169640?referrer=searchResults

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1 year ago

Mr. Grayson demonstrated an experiment at the beginning of class. Then each student worked in pairs to carry out the experiment

iren2701 [21]

Answer:

B replication

Explanation:

the teacher demonstrated, so the students were told to CARRY OUT THE *same* experiment, AKA REPLICATION >:3