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Effectus [21]
3 years ago
12

Define each of the following terms:

Biology
2 answers:
tatyana61 [14]3 years ago
5 0

Answer:

<em><u>Hope </u></em><em><u>it</u></em><em><u> </u></em><em><u>helps:</u></em><em><u>)</u></em>

<em><u>~ʆᵒŕ∂ཇꜱꜹⱽẻⱮë</u></em>

Ede4ka [16]3 years ago
4 0

Explanation:

A.) <em>Nitrogen</em><em> </em><em>Fixation</em><em> </em>

Nitrogen fixation is the process by

Which nitrogen is taken from its stable

Gas form (N2) in air and chances into

Other nitrogencompounds (such as ammonia,

Nitrate and nitrogen dioxide) useful of other

Chemical processes.

B.) <em>Nitrification</em>

The process by which bacteria is soil and water

Oxidize ammonia and ammonium ions and form

Nitrites and nitrates. Because the nitrates can be

Absorbed by more complex organisms.

C.)<em>Assimilation</em><em> </em>

Cultural Assimilation is the process of a group's language

And/or culture coming to resemble those of another group.

D.) <em>Denitrification</em><em> </em>

The loss of removal of nitrogen or nitrogen

Compounds specifically :reduction of nitrates

Or nitrites commonly by bacteria (as in soil) that

Usually results in the escape of nitrogen into the

Air.

<h2>Done^_^ don't forget to mark me to </h2>

Brainliest

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A. What are general/biological functions of proteins in human body/cells/organism?
iogann1982 [59]

Answer:A) proteins are useful as enzymes, hormones etc.

B) the building block of protein are amino acids

Further explanation below

Explanation: A) proteins are polymers formed by several chains of amino acids. They occur in living tissue and form 50 -- 60% of the total dry mass of the living cell. Proteins found in the membrane are used as structural integrity. Some proteins are catalytic in nature and are such are used as enzymes. They also occur as hormones. Proteins help in the transport of substances across the cell membrane, when they are found in the cell membrane.

B) the building block of protein are amino acids. They undergo condensation reaction to form proteins.

The structure of amino acid is in the attached photo.

R = the group that determine the name of the amino acid. It may be a hydrogen atom,an alkyl, an aryl, or carboxyl group.

H2N = the amino group

COOH = the carboxyl group

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8 0
4 years ago
In the first step of cellular respiration, also known as glycolysis, a six carbon _________ molecule is converted into _________
Scorpion4ik [409]
A. a six carbon molecule of glucose is converted to 2 sets of pyruvates, or pyruvaic acids. Glycolysis - "glyco"- sugar "lysis"-breaking down. So glycolysis means splitting of glucose. 
3 0
3 years ago
Please help me out guys. I’m not sure about the answer.
drek231 [11]

Answer:

<em>The correct option would be option 3) organism 1 and 3 will be more closely related than organisms 2 and 4.</em>

Explanation:

Depending on the physical characteristics only, we can see that the organisms shown in number 1 and in number 3 are similar o one another but not purely identical. This means that these organism are closely related to one another.

The organisms shown in option 2 and 4 are not very similar to one another depending on the physical characteristics. Hence, we can say that organisms shown in number 1 and number 3 are more closely related to one another s compared to the organism shown in option 2 and 4.

4 0
3 years ago
Eukaryotic telomeres replicate differently than the rest of the chromosome. This is a consequence of
WARRIOR [948]

Answer: gaps left at the 5' end of the lagging strand.

Explanation:

Eukaryotic Chromosomes are known as the repetitive at the very ends of chromosomes, found in a wide range of Eukaryotic species. They protect the end chromosomes from deterioration or fusion with the neighboring chromosomes.

Telomeres provide a mechanism for their replication by semi conservative DNA replication (a replication in which two parental DNA strands would act as a template for new DNA strands to be synthesized) and length maintenance by Telomerase Enzymes. Telomerase Enzymes are used to extend shortened telomeres during its’ DNA replication.  

DNA replication in Eukaryotic Telomeres doesn’t begins at the either end of the DNA strands but starts in the center, and considering that all known DNA Polymerase ( an enzyme that is essential for DNA replication) read the template strand in the 3’ to 5’ direction, one finds a leading strand and a lagging strand on the DNA molecule being replicated.

On the leading strand, DNA Polymerase make complementary DNA strand without any difficulty because it reads the template strand from 3’ to 5’.

On the other hand, there is a difficulty going in the other direction on the lagging strand.

WHY? This is   “due to gaps left at the 5’ end of the lagging strand”. To overcome this difficulty, short sequences of RNA acting as Primers (a short single-stranded nucleic acid utilized by all living organisms in the initiation of DNA synthesis) attach to the lagging strand, a short distance ahead of where the initiation site was.

I hope this helps alot!

5 0
3 years ago
Density is mass divided by volume (d = m+ y). Based on the graph, what happens to a fixed mass of water when it is cooled from 4
djverab [1.8K]

Answer:

no freaking clue buddy that looks made up

Explanation:

ion know

3 0
3 years ago
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