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stealth61 [152]
3 years ago
13

A gene for disease resistance in fir trees is transferred to pine trees using modern DNA technology. How might this be economica

lly helpful to tree farmers?
Biology
2 answers:
zmey [24]3 years ago
7 0
You dont have any answer choices bro?                                                                                                                                                                                                
Arada [10]3 years ago
3 0
It protects the tree from disease since it has a modified gene which is essential to the resistance for the pine tree. Artificial DNA Technology modifies which is what allows for the changes to occur. Pine trees without artificial modified gene for resistance will die and able to be infected.
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Help pls luv lol this is science
ki77a [65]

Answer:

application of chemical fertilizers

Explanation:

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8 0
3 years ago
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Examine the words. impulse, presynaptic cell, neurotransmitters, receptors, postsynaptic cell what idea can be described using a
mafiozo [28]

The idea it can describe is that it is the transfer of information from one neuron to another.

<h3>Transfer of information </h3>

The nervous system is part of the body systems that helps in the transfer of information from nerve to nerve and from nerve to muscle tissues.

The presynaptic nerve is the nerve that sends the information that is to be conveyed in form of action potential impulses.

The impulses led to the release of neurotransmitters from the terminal of the presynaptic nerve to the synapse. This binds to the receptor if the postsynaptic cell which receives the message.

Learn more about neurotransmitters here:

brainly.com/question/840056

6 0
2 years ago
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Fill in the blanks with "True" or "False" to the end of each statement.
Alona [7]

Answer:

Explanation:

True

True

False

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4 0
3 years ago
Recall the following rules for base pairing in a DNA strand (note: not in an RNA strand):
Annette [7]

Answer:

AAATT - TTTAA  

CGCAT - GCGTA

GGGAC - CCCTG  

ACGGT - TGCCA

Explanation:

In DNA, A and T, also known as adenine and thymine pair together and G and C, also known as guanine and cytosine pair together due to the hydrogen bonds formed between the two bases.

7 0
3 years ago
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HEP PLSSSSSSSSS ASAP
Lubov Fominskaja [6]

Answer:

a- brown eyes

b- blue eyes

c- brown hair

d- widows peak

e-short arms

f- can roll tongue,  long arms

g- brown eyes, brown hair

h- widows peak, short arms

i- brown eyes, can roll tongue

j- brown eyes, brown hair, no widows peak, long arms, can't roll tongue

Explanation:

So the capital letter is the dominant trait, and the lowercase letter is recessive. The capital dominant trait will always overpower the lowercase recessive trait. So the only way the recessive trait can be seen is if there are two together. So... if R is white fur and r is brown fur...

RR would show the dominant trait of white fur

Rr would show the dominant trait of white fur

rr would show the recessive trait of brown fur

Hope this helps!! Please vote Brainliest!

8 0
3 years ago
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