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Brut [27]
3 years ago
7

Biology Assignment

Biology
2 answers:
Over [174]3 years ago
5 0

Answer:

The purpose of fungi and algae is to decompose dead plants and animals to break them down into smaller molecules that can be used by other members of the ecosystem

Explanation:

Katen [24]3 years ago
3 0

Answer: for number 1 : ➡Some unicellular fungi are used in production of bread and beer➡Fungi associated with the root of higher plants as mycorrhizae are used in agriculture. Economic Importance of Algae : ➡Algae are primary producers for all aquatic animals in food cycle

for number 2: Algae regenerate by sexual reproduction, involving male and female gametes (sex cells), by asexual reproduction, or by both ways. ... Many small algae reproduce asexually by ordinary cell division or by fragmentation, whereas larger algae reproduce by spores.

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A scientist wants to begin making a DNA fingerprint, but she has only a very small DNA sample. What should her next step be
azamat

For obtaining an adequate amount of DNA samples for DNA fingerprinting, polymerase chain reaction (PCR) can be used.

Polymerase chain reaction (PCR) is a technique that is used to amplify the DNA sample. The steps included in PCR are:-

1. Denaturation of the double-stranded DNA (at around 95°C)

2. Annealing of the primers to each of the single-stranded DNA templates ( at around 65°C)

3. Extension or elongation of the primers by considering every single-stranded DNA as a template. This elongation is carried out by <em>Taq </em>polymerase (at around 72°C).

With each cycle of PCR, the DNA sample is increased by 2ⁿ. Here, 'n' represents the number of PCR cycles.

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Learn more about polymerase chain reaction here: -

brainly.com/question/11442887

3 0
1 year ago
Arrange these please.
Mandarinka [93]

Answer:

absorb the oxygen from water .. then swallowed by the mouth and pumped out the gills.... then pumped out behind the operculum or gill cover

Explanation:

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Which factors affect the rate of photosynthesis? Select all that apply. A).light intensity B).pH C).temperature D).chlorophyll d
sashaice [31]

Answer:

C.)

Explanation:

4 0
3 years ago
Read 2 more answers
One difference between photosynthesis and cellular respiration is that cellular respiration occurs:
NikAS [45]
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Qué significa biocatalizador
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a natural health food product prepared by yeast fermentation of medicinal plants,

Explanation:

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