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topjm [15]
3 years ago
7

Variations in the reactive properties of different organic molecules are most closely associated with _____. See concept 4.3 (pa

ge 62)
Biology
1 answer:
lesya692 [45]3 years ago
4 0

Answer;

-The presence or absence of functional groups since they are the most common participants in chemical reactions.

Variations in the reactive properties of different organic molecules are most closely associated with the presence or absence of functional groups since they are the most common participants in chemical reactions

Explanation;

-Organic compounds are those who chemical formula contains at least one carbon atom, and often contain a hydrogen atom as well. The bonds formed between the carbon and hydrogen atoms to form a hydrocarbon are very strong, and the resulting compound is often essential to living things.

-Organic compounds contain what is called functional groups, a structural unit made up of groups of atoms in a molecule that are bonded to the rest of the molecule by a covalent bond; this bond forms between the functional group and a carbon atom from the main body of the molecule. These functional groups are found in all organic compounds, and help create the chemical properties of the molecule.

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A botanist is studying the effects of different oomycete species on potato plants. She exposes one set of plants to an oomycete
Aleonysh [2.5K]

Answer:

Option (a).

Explanation:

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The botanist has expressed the potato plant in two different condition as explained in the question. AVR protein can cause the death of the plants. The mortality or death rate will be higher in those plants that are exposed to the oomycete species as this species will produce the large amount of protein that causes the mortality in plants.

Thus, the correct answer is option (a).

5 0
3 years ago
How does the life cycle of a termite differ from the life cycle of a moth?
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3 0
3 years ago
The cross Lpq/lPQ x lpq/lpq is carried out and the L gene is found to be in the middle. what would be the geneotype of the doubl
ANEK [815]

Answer:

  •   PLQ (Double Recombinant gamete)
  •   plq (Double Recombinant gamete)  

Explanation:

Cross:

Parentals) pLq/PlQ x plq/plq

Gametes) pLq (Parental)          plq (Parental)

                PlQ (Parental)

                pLQ (Recomb)

                plQ (Recomb)

                PLq (Recomb)

                Plq (Recomb)

                PLQ (Double Recom)

                plq (Double Recom)  

Parentals)

  • p----L-----q
  • P.....l........Q

Simple recombinant)

Recombination occurs between p and L, OR between l and q.

  • P----L-----q
  • p......l.....Q
  • p----L-----Q
  • P.....l........q

Double recombinant)

Recombination occurs between p and L, AND between l and q.

  • p-----l------q
  • P......L.......Q
5 0
3 years ago
The ______ chambers of the vertebrate heart are called atria. lower upper middle none of the above
vladimir2022 [97]
Upper. Hope this helped!
3 0
3 years ago
Dna testing was commonly used in forensic science beginning in the 1920s. True or false?
Molodets [167]

Answer:

False.

Explanation:

I am almost entirely sure that DNA testing had not been discovered at this time, but regardless of whether that is true, the very first criminal case that DNA testing was used in occurred in 1985. So no, it was not used commonly in the 20's.

8 0
3 years ago
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