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alisha [4.7K]
3 years ago
13

True or false? In DNA fingerprinting, an absent or faulty gene is replaced by a normal, working gene

Biology
2 answers:
Andreas93 [3]3 years ago
8 0
I BELIVE THE ANSWER WOULD BE FALSE BECAUSE U CANT REPLACE SOMEBODYS GENES
Papessa [141]3 years ago
3 0
False, because if they put a new one in then it would not be the same DNA.

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Biology MCQs please help
joja [24]
<h2>MCQ:- </h2>

<h3>ANSWER:-</h3>

  1. Tissue
  2. Unicellular Prokaryote
  3. Must be correct
  4. Not include in any kingdom

<h2>Explanation:- </h2>

(1) Group of cell that work together as one to perform a single function is termed as Tissue . Then the group of tissue combine to form organs and further they combine to organ systems and further they combine to form organ system .

(2) They are unicellular green algae which belongs to family Volvocaceae of the Plantae Kingdom

(3) Hypothesis is the assumption which are taken on the behalf of the observation on small <u>scale</u> . They can be correct or incorrect depends on the number of observation and Hypothesis.

(4) Viruses are included in any of the kingdom because they are on the intermediate line of living and non living as they show properties of non living outside the host and properties of living inside the host

8 0
3 years ago
In all cells, separation of replicated chromosomes is a prerequisite for cell division. However, the mechanism of chromosome sep
Ipatiy [6.2K]

1. two copies of the duplicated chromosome are attached at their centromeres before separating

2. chromosomes replicate before cell division

3. chromosome separation begins at the origin of replication on DNA

4. Before separation duplicated chromosomes condense; nuclear envelope fragments permitting chromosome separation

5. replicated chromosomes separate by attaching to some other structural feature of the cell

Explanation:

In the given question, the DNA replication steps of both prokaryotes and eukaryotes are provided in which some are common to both eukaryotes and prokaryotes and some are unique to the prokaryotes and eukaryotes.

<u>Eukaryotes </u>

1. Option-4 as the nuclear envelope is present in eukaryotes only.

2. Option-1 as centromere allows the kinetochores bind to the centromere which separates the chromosome.

<u>Bacteria </u>

1. Option-3 as DNA replication process separates the strand of the DNA.

<u>Both </u>

1. Option-5 as the chromosomes separate by other structures like microtubules

2. Option-2 as genetic material to be passed on to the generation must be replicated.

6 0
3 years ago
A change in an organisms that increases fitness<br> What is it called?
julsineya [31]

Answer:

is the evolution of mean fitness an answer

Explanation:

8 0
2 years ago
How do each of the trophic levels explain the flow of energy through a given ecosystem?
leva [86]
Could you be more specific? Through each consumption of an organism, the energy level decreases about 10%. For example, a producer has more energy than a secondary consumer.
5 0
3 years ago
What is the difference between a dominant trait and a recessive trait?
Llana [10]

Answer:

Dominant traits will always be expressed if any amount is there. Recessive traits will only be expressed if two are there.

4 0
3 years ago
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