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WITCHER [35]
3 years ago
7

Identify the complementary strand of DNA with the sequence: ACC GTA TCG

Biology
2 answers:
slega [8]3 years ago
7 0

Answer:

4

Explanation:

because it's there opposite letter

denpristay [2]3 years ago
6 0

Answer:

4 b.c a is equal with t and g is equal to c

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Inheritance patterns cannot always be explained by Mendel's models of inheritance. If a pair of homologous chromosomes fails to
soldier1979 [14.2K]

The question is incomplete as it does not have the options which are:

A) n+1; n+1; n-1; n-1

B) n+1; n-1; n; n

C) n+1; n-1; n-1; n-1

D) n+1; n+1; n; n

Answer:

Option-1

Explanation:

The laws of inheritance were concluded from the result of Mendel's experiment which is based on the fact that gametes are formed. Later research suggested that gametes are formed by the process of meiosis which takes place in two phases and recombination is a characteristic of Meiosis.

If during anaphase I of meiosis I, the alleles fails to separate that is nondisjunction takes place at anaphase I, Then the resulting daughter cells will have unequal distribution of chromosomes.

One daughter cell will receive 1 extra copy of the chromosome while another daughter cell will receive 1 less chromosome therefore ploidy level will be n+1 and n-1.

During meiosis II, 2 more daughter cells will be formed with the same ploidy level therefore in last the meiosis will result in 2 (n+1) and 2 (n-1) cell.

Thus, Option-1 is the correct answer.

4 0
3 years ago
Since oil and natural gas are under pressure, they can be _______ up a narrow pipe to the surface.
svlad2 [7]
Blown up a pipe, I think
5 0
3 years ago
During meiosis homologous Chromosomes can exchange DNA in a process known as
Kisachek [45]

Answer:

crossing over

Explanation:

Crossing over is where homologs can exchange DNA which leads to genetic variation

3 0
3 years ago
Reverse genetics can be useful for: Question 4 options: Determining the function of a gene Forensic analysis Cloning desirable a
givi [52]

The molecular biology technique of reverse genetics can be useful for determining the function of a gene.

<h3>What is reverse genetics?</h3>

Reverse genetics is method use in molecular biology to determine gene function in an organism

The procedure in reverse genetics involves modifying or certain nucleotide sequences in the DNA coding for a functional gene and then observing changes to the phenotype of the organism brought about by the modifications.

Therefore, reverse genetics can be useful for determining the function of a gene.

Learn more about reverse genetics at: brainly.com/question/9896589

8 0
2 years ago
There are _____ levels of cell organization recognized by biologists.
tia_tia [17]
There are 5 levels of cell organization recognized by biologists.
7 0
3 years ago
Read 2 more answers
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