All categories

3 years ago

True or False. By using cuttings, exact genetic characteristics can be maintained.

Biology

1 answer:

Brrunno [24]3 years ago

7 0

Answer:

It is true to say that by using cuttings, exact genetic characteristics can be maintained, because the cuttings retain the same genetic information about the plant from which they were extracted.

Explanation:

Cuttings are buds or branches extracted from a plant to obtain a plant of the same species, through a type of asexual reproduction.

Once separated from the "progenitor" plant, the cutting is provided with a suitable medium for growth, and will have the possibility of growing roots, developing and growing as an independent plant, with the same genetic characteristics of the original plant, as if it were a clone.

In this reproductive process, man intervenes.

You might be interested in

In the world of purple people eaters, one eye (E) and one horn (H) are dominant traits. Purple people eaters

Tju [1.3M]

Answer:

Explanation:

Male ; EeHh

Female ; EeHh

Then,

possible gametes for each = EH / Eh / eH / eh

where,

EH Eh eH eh

EH EEHH EEHh EeHH EeHh

One eye One eye One eye One eye

One horn One horn One horn One horn

Eh EEHh EEhh EeHh Eehh

One eye One eye One eye One eye

One horn Two horn One horn Two horn

eH EeHH EeHh eeHH eeHh

One eye One eye Two eye Two eye

One horn One horn One horn One horn

eh EeHh Eehh eeHh eehh

One eye  One eye  Two eye  Two eye 

One horn Two horn  One horn Two horn 

Therefore,

One eye, one horn:One eye, two horn:Two eye, one horn:Two eye,two horn

is,

9 : 3 : 3 : 1

This ration proves that the above working is correct and is dihybrid cross.

6 0

3 years ago

How many solutions can an equation have?

gayaneshka [121]

Answer:

It depends entirely on an equation, certain equations are meant to confuse you with numerous answers so taht you have to narrow it down, some only have one or a few. It really depends on the type of problem

3 0

3 years ago

Consider the DNA sequence. 5' C C G T A A C A G T C G A C G A G C A C A T A G C T T C A G C A T A C A G C A G A T A G 3' 3' G G

umka2103 [35]

Answer:

Primers should be:

3 'ACGTATGTCGCTTAGT 5'

5 'ACGTTCCAGTCAATGA 3'

Explanation:

DNA replication occurs with the need for the presence of primers that are a small sequence of nitrogenous bases that will allow the initiation of replication.

Primers are extremely important in PCR and are represented as small pieces of single-stranded DNA that specify the region of DNA that should be replicated during PCR. These primers attach to the single strand of DNA by pairing the nitrogenous bases allowing the DNA polymerase to recognize where replication begins.

Regarding the question above, the primers should be:

3 'ACGTATGTCGCTTAGT 5'

5 'ACGTTCCAGTCAATGA 3'

6 0

3 years ago

I’m very much confused

julia-pushkina [17]

Answer:

Explanation:

BBBBBBBBB

3 0

2 years ago

Read 2 more answers

The largest or most important part of an organ is termed the

masha68 [24]

Hello, this would be known as the sim/o.
Hope this helps<3

4 0

3 years ago

True or False. By using cuttings, exact genetic characteristics can be maintained.​

True or False. By using cuttings, exact genetic characteristics can be maintained.