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Vlad [161]
3 years ago
14

Which experiments led to the structure of DNA

Biology
1 answer:
ycow [4]3 years ago
4 0
Rosalind Franklin and her x-ray diffraction photo of dna.
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de forma suscita Comente a importância de conhecermos e preservarmos nossa flora e fauna quais os benefícios podemos usufruir ao
kirza4 [7]
I’m sorry i don’t speak spanish! :(
3 0
3 years ago
Which statement correctly describes how oceans in this area provide ideal conditions for rainfall?
harkovskaia [24]

Answer: A) Ocean water evaporates and the warm, moist air rises higher into the atmosphere.

Explanation:

The Equator receives the most direct sunlight on Earth. This makes the water near the Equator, and air above the water, typically warmer than surrounding areas. This warm, moist, less-dense air rises, and then cools as it travels through denser, colder layers. This constant cycle of evaporation and condensation creates an abundance of rain.

So, oceans near the Equator provide ideal conditions for rainfall because ocean water evaporates and the warm, moist air rises higher into the atmosphere.

7 0
3 years ago
Which accessory eye structure is NOT correctly matched with its function?a) eyelid: protect the eyeb) conjunctiva: protect eye f
Serga [27]

Answer:

C. tarsal glands: produce tears

Explanation:

The tarsal plate refers to a thick fold of connective tissue that serves as a support to the eyelids. A row of tarsal glands is embedded in each tarsal plate. Tarsal glands are elongated modified sebaceous glands. Also known as meibomian glands, they secrete a fluid that helps keep the eyelids from adhering to each other. These glands do not produce tears. Tears are produced by lacrimal glands present in the lacrimal apparatus.

3 0
4 years ago
If two traits among flowers, dwarfism and stem color, were on the same pair of chromosomes, would you expect an F2 generation of
sammy [17]

Answer:

Yes, there will still be a chance for the F2 generation to have a ratio 9:3:3:1

Explanation:

According to Mendel's law of segregation, alleles of a gene pair separate at the time of game formation.

According to the Law of independence, the alleles sort independently into the gametes.

Even if the two traits under study are located on the same chromosome, they will segregate and assort independently at the time of gamete formation.

Also, at the time of meiosis, one of the alleles will arise from each parent hence there will still be a chance for the F2 generation to have a 9:3:3:1 ratio.

6 0
4 years ago
Cellular functions can be grouped into which three general categories?
Elena L [17]

Answer:

cell division

protein synthesis

growth and metabolism

Explanation:

idk if this is right I just looked it up

8 0
3 years ago
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