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Anettt [7]
3 years ago
10

Is Protista is an producer or an consumer

Biology
2 answers:
spayn [35]3 years ago
4 0
<span>protista is a producer because it is a plant</span>
zmey [24]3 years ago
4 0
A protista can be a producer, a consumer and a decomposer. They are unicellular or multicellular and it includes nucleus and organelles cells that can do all the life processes. As a consumer ie lives off other organisms it is an amoeba and includes malaria or skeeping sickness. As a producer it hss chlorophyll and can make their own food used in toothpaste and ice cream. As a decomposer it causes food spoilage and slime mold.
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<span>uracil isnt found in DNA only RNA</span>
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3 years ago
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Give two differences between permanent and merystamitic tissues​
emmasim [6.3K]

Answer:

Permanent tissue consist of more than one time of cell and all are differeniated but meristemic tissue consist of undiffereniated cells.

Meristemic cells are simple but permanent cells are complex in nature.

Meristamic cell responsible for primary and secondary growth and permanent tissue helps in overall growth of plants

Explanation:

4 0
3 years ago
Pre-Lab Questions What are two ways that some prokaryotes are able to survive in extreme environments? Describe three ways that
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What are two ways that some prokaryotes are able to survive in extreme environments?

Answer:

1. Presence of thick cell wall in prokaryotes help them to survive in hypo-osmotic and hyper-osmotic conditions.

2. Production of endospores by bacteria. Bacteria use these structures to produce off sprigs because these structures are heat and drought resistant. They germinate when the conditions became favorable for growth.

Describe three ways that microorganisms in soil contribute to the ecosystem as a whole.

Answer:

1. As decomposer return the nitrogen contents back to ecosystem.

2. Bacteria detoxify may harmful substances present in water bodies therefore some species of bacteria are used for bio-remediation of ecosystem.

3. Bacterial byproducts help plant to grow faster because these byproducts act as stimuli for plant growth.

Give two examples of genera that produce endospores, and explain why they are important in human health.

Answer:

Endospore Producing Genus:

Bacteria belongs to genus Bacillus and Clostridium produce endospores.  

Importance for humans.:

1. Bacillus species are used to produce antibiotics, metabolites, enzymes which help in curing human diseases.

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What are coliforms? Why are they important in assuring water quality?

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Coliforms are gram negative bacteria have road like shape found in spoiled water.  

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These bacteria are important indicator of polluted water therefore in water quality testing their presence tells us about the water quality that how much is this water polluted.

Why is E. coli the indicator bacterium for fecal contamination?

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7 0
3 years ago
When chiasmata can first be seen in cells using a microscope, which of the following processes has most likely occurred? the sep
Elina [12.6K]

When chiasmata can first be seen in cells using a microscope, the following processes has most likely occurred in prophase I.

<h3>When chiasmata can first be seen in cells using a microscope?</h3>

Recombination can occur at any two chromatids within this tetrad structure.

Crossovers between homologous chromatids can be visualized in structures known as chiasmata, which appear late in prophase I.

Thus, option "C" is correct, Prophase I.

To learn more about prophase I click here:

brainly.com/question/4137695

#SPJ1

3 0
2 years ago
Adherens junctions ______________________. (a) can be used to bend epithelial sheets into tubes. (b) are most often found at the
Paladinen [302]

Answer:

(a) can be used to bend epithelial sheets into tubes.

Explanation:

The adherens junctions are cell-cell adhesions localized in places exposed to abrasion or mechanical stress, close to the apical membrane in epithelial cells is one of these locations. Some of their functions are the initiation and stabilization of cell-cell adhesion, <em>they join the actin cytoskeleton to the plasma membrane to form adhesive contacts between cells that contribute to the folding and bending of epithelial sheets,</em> therefore they can mediate adhesion and signaling.

I hope you find this information useful and interesting! Good luck!

8 0
3 years ago
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