All categories

4 years ago

HELP PLEASE 100 POINTS & BRAINLIEST

Biology

1 answer:

Scilla [17]4 years ago

8 0

Answer:

For Q1, the answer is mutualism. The answer for the second question is parasitism. For the third question, the answer is commensalism. For Q4, the answer is symbiosis.

The answer for the next question is succession. For Q6 the answer is pioneer species. For Q7, the answer is secondary succession. For Q8, the answer is primary succession.

Explanation:

Mutualism: It is a type of ecological interaction in which two similar or different species occupy the same habitat. Both benefit from this kind of association. E.g The Oxpecker bird lives on zebra. It eats all the parasites on top of zebra.
Parasitism: In this type of interaction, one organism benefits while the other gets damaged. E.g Tick which feeds on human blood.
Commensalism: In this case, one organism enjoys the benefits while the other neither gets the benefits nor gets harmed.
Symbiosis: In this relationship, both organisms live happily by mutually benefiting from each other. E.g A fungus and a plant live together in mycorrhizae.
Succession: It is a gradual change in the structure of species in an ecological community.
Pioneer species: These species are the first one to inhabit barren wastelands. E.g lichen are seen on rocks.
Secondary succession: It is type of succession in which plants and other animals rehabilitate an area destroyed by floods and fire. In this kind of succession, soil is already present.
Primary succession: In this, the organisms try to inhabit a lifeless place with no top soil and vegetation.

You might be interested in

Tell whether the given processes occur in the mitochondria, cytoplasm, or chloroplast

vaieri [72.5K]

Photosynthesis in the chloroplasts. Also light dependent
Karen’s cycle and electron transport chain in the mitochondria. Also light independent
Glycolysis in the cytoplasm

6 0

2 years ago

Identify the types of genetic recombination.

NISA [10]

Answer:

independent assortment

fertilization

independent assortment

crossing over

fertilization

crossing over

Explanation:

4 0

3 years ago

Read 2 more answers

A student observes 5,000 RFUs in a 200μl aliquot from a G3-500 ml culture. How many total RFUs will be present in a G3-15ml samp

natka813 [3]

Answer:

The maximum no. of RFUs collected in the purification procedure $= 3.05 \times 10^5$ RFUs

Explanation:

No. of RFUs in a 200 ul (0.2ml) aliquot = 5000 RFUs

So, No. of RFUs in G3-500 ml culture $= 5000 \times \frac{500 ml}{0.2 ml}$ RFUs

$= 5000 \times 2500$ RFUs

$= 1.25 \times 10^7$ RFUs

Similarly, No. of RFUs in a G3-15ml sample $= 5000 \times \frac{15 ml}{0.2 ml}$ RFUs

$= 5000 \times 75$ RFUs

$= 3.75 \times 10^5$ RFUs

The maximum no. of RFUs collected in the purification procedure

$= 3.75 \times 10^5 \times 80$ % RFUs

$= 3.75 \times 10^5 \times 0.80$ RFUs

$= 3.05 \times 10^5$ RFUs

5 0

3 years ago

In avocets, curved beaks result from a Z-linked recessives gene. A curve-beak male is mated with a flat-beaked (normal) female.

Marizza181 [45]

Answer:

50%

Explanation:

Z O

z Zz zo

The males will have two copies of the alleles of the genes present on the Z chromosomes. As females have only one Z chromosome, they will have only one allele for the genes present on the Z chromosome.

The results from the punnet square show that there will be chance that the females of the F2 progeny will have curved-beaks.

7 0

3 years ago

In the final stage of glucose metabolism, the high-energy electrons from NADH and FADH2 are removed and used to produce more ATP

likoan [24]

Answer:

Explanation:

This might help-?;

Electron Transport System and Oxidative Phosphorylation: ATP is generated when electrons are transferred from the energy-rich molecules like NADH and FADH 2, produced in glycolysis, citric acid cycle and fatty acid oxidation to molecular O 2 by a series of electron carriers. O 2 is reduced to H 2 O

8 0

2 years ago