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Oduvanchick [21]
3 years ago
8

The long band of nerve fibers that connects the brain's hemispheres is:

Biology
1 answer:
deff fn [24]3 years ago
7 0
 The answer is Corpus callosum. The largest structure of the human brain, consisting of the two cerebral hemispheres connected by the corpus callosum and covered by the cerebral cortex. Corpus callosum is a long, thick band of nerve fibers that connects the left and right hemispheres of the brain and allows communication between them. Development of the CC makes communication between the hemispheres more efficient.
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Mycorrhizae, specialized symbiotic associations between the roots of plants and fungi, are characteristic of:_________
pogonyaev

Mycorrhizae, specialized symbiotic associations between the roots of plants and fungi, are characteristic of about 90% of all plants.

Mycorrhizal fungi are a symbiotic combination of fungi and plants. The term mycorrhiza refers to the role of fungi in a plant's rhizome, its root system. Mycorrhizae play an important role in plant nutrition, soil biology, and soil chemistry.

In mycorrhizal organization, the fungus resides in the root tissues of the host plant, either intracellularly as in arbuscular mycorrhizal fungi (AMF or AM), or extracellularly as in extrinsic fungi.

The association is sometimes reciprocal. In some species or in specific cases, mycorrhizal fungi may have a parasitic association with the host plant.

Mycorrhizae are generally divided into ectomycorrhizae and endomycorrhizae. These two types are distinguished by the fact that mycelium of mycorrhizal fungi does not penetrate individual root cells while mycelium of endophytic fungi penetrates the cell wall and penetrates the cell membrane.

Learn more about Mycorrhizae here : brainly.com/question/6875191

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4 0
1 year ago
Which of theses choices is considered an environmental cost?. A.processing expenses B.Pollution relases C.Net profit D.Product p
AURORKA [14]
The answer is B, pollution releases because it negatively affects the environment
7 0
3 years ago
Read 2 more answers
mendel was able to identify predictable patterns of heredity. he succeeded mainly because he chose to study traits that
34kurt

Answer:

...were due to single genes and followed simple inheritance patterns (dominant/recessive).

Explanation:

The traits Mendel studied were easy to track because the two possible outcomes were distinct and the trait itself was visible and trackable.  The fact that they followed simple inheritance patterns helped him when he was determining his ratios for different crosses because complex inheritance would've muddled his data.

3 0
2 years ago
The process of Beta-oxidation and fatty acid synthesis are regulated in such a manner that neither process is active at the same
Neporo4naja [7]

Answer:

c) Acetyl COA carboxylase; citrate

Explanation:

Citrate serves as an allosteric activator for fatty acid synthesis and diverts the cellular metabolism from the consumption of metabolic fuel to the storage of fuel as fatty acids. When the concentrations of mitochondrial acetyl-CoA and ATP increase, citrate is transported out of mitochondria into the cytosol. In the cytosol, citrate serves as the precursor of cytosolic acetyl-CoA and an allosteric activator of acetyl-CoA carboxylase.

The enzyme Acetyl-CoA carboxylase has three functional regions. Its biotin carboxylase activates CO2 and its transcarboxylase transfers activated CO2 from biotin to acetyl-CoA to produce malonyl-CoA.

8 0
3 years ago
The function of coenzyme A in the citric acid cycle is most like Group of answer choices a limousine driver dropping off a coupl
notka56 [123]

Answer:

a limousine driver dropping off a couple at the school prom

Explanation:

The citric acid cycle, also known as the Krebs cycle, is a metabolic pathway by which carbohydrates, lipids and amino acids can be oxidized to carbon dioxide (CO2) and water (H2O). Coenzyme A (CoA) is a key coenzyme in the citric acid cycle. Coenzyme A acts as a carrier of acyl groups: its acetyl-coenzyme A form delivers the acetyl group to the citric acid cycle in order to be oxidized for energy production. During the citric acid cycle, Coenzyme A delivers the acetyl group to oxaloacetate (a four-carbon molecule), in order to form citrate (a six-carbon molecule that contains three carboxyl groups). Subsequently, citrate is oxidized and decarboxylated to produce a succinyl CoA, 2 CO2, and 2 NADH.

5 0
2 years ago
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