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Daniel [21]
3 years ago
9

The government provides support for farms in many forms describe two examples of problems that farmers face and Outline how sub

sides help them through the situation.
Biology
1 answer:
IrinaK [193]3 years ago
5 0
Soil exhaustion , overproduction of stabled crops .
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Plz hurry, drag the characteristics to the rna and dna columns where they belong
Luda [366]

Answer:

RNA - single stranded, contains uracil, and protein synthesis.

DNA - Double stranded, contains thymine, and stored genetic material.

Hope that helps! :)

3 0
3 years ago
Answer questions about aspects of Watson-Crick model of DNA structure
tino4ka555 [31]

Answer:

a. The directionality of the complementary strand is antiparallel. The double-stranded DNA is antiparallel comprising two strands, which run alongside each other, however, point in reverse directions. In a double-stranded molecule of DNA, the 5 prime ends of one strand align with the 3 prime ends of the other strand, and vice versa.  

b. The mediation of base pairing is done by non-covalent hydrogen bonds. It is reversible, that is, the strands can separate and can come combined again without any chemical modification.  

The specificity of base pairing is illustrated by hydrogen bonds that is, the first strand produces hydrogen bonds only with a particular base in the second strand, and these two bases produce a base-pair.  

c. The interaction or association of non-covalent type, that is, hydrophobic interaction and hydrogen bonding. Collectively, they both are strong. In the process, one base associate with the other base on the complementary strand.  

d. The phosphate backbone possesses the tendency to associate with water on the outside of the molecule, and this is favorable chemically as both the strands are held together by hydrogen bond and hydrophobic interaction.  

The polar molecules of sugar can produce hydrogen bonds with the surrounding molecules of water. The negatively charged phosphate group associate with the positively charged ions. The nonpolar nitrogen bases are found within the molecule and associate favorably through stacking interactions.  

6 0
3 years ago
Explain why the genetic makeup of a population changes over time and not the genetic makeup of the individual.
Scrat [10]
This happens because everyone has a different set of chromosomes and DNA make creating genetic diversity <span />
4 0
3 years ago
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Difference between a toad and a grasshopper​
Ivenika [448]

Answer:

the difference between frog and grasshopper is that

frog is a small tailless amphibian of the order anura that typically hops or frog can be (offensive) a french person or frog can be a leather or fabric loop used to attach a sword or bayonet, or its scabbard, to a waist or shoulder belt

while grasshopper is a herbivorous insect of the order orthoptera noted for its ability to jump long distances.

frog is to hunt or trap frogs or frog can be to ornament or fasten a coat, etc with frogs or frog can be to unravel (a knitted garment).

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:)

4 0
3 years ago
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Structural differences between prokaryotic and eukaryotic cells?
Nina [5.8K]
Prokaryotes do not have a nucleus, rather the DNA floats freely in the cytoplasm. Also, prokaryotes are much smaller than eukaryotes, and are typically bacteria or eubacteria.

Eukaryotic cells have membrane-bound organelles and nucleus, and are larger than prokaryotes. Some examples of eukaryotes are plant and animal cells. Hope this helps! :)
5 0
3 years ago
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