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3 years ago

Tyra created a chart that compared DNA and RNA for her science class.

Biology

1 answer:

KATRIN_1 [288]3 years ago

3 0

Answer:

Okay, 3 of the answer choices on this are wrong. The only correct answer is "DNA remains in the nucleus while RNA leaves the nucleus."

Explanation:

1. DNA is single-stranded while RNA is double-stranded

- INCORRECT. This is the opposite. RNA is single-stranded, whereas DNA is double-stranded.

2. DNA remains in the nucleus while RNA leaves the nucleus.

- This is true because the RNA must leave the nucleus to undergo translation into a ribosome in the cytoplasm.

3. DNA contains a ribose sugar while RNA contains a deoxyribose sugar.

- INCORRECT. This is the opposite. DNA contains deoxyribose sugar, whereas RNA contains ribose sugar.

4. DNA has bases of A, G, C, and U while RNA has bases of A, G, C, and T.

- INCORRECT. This is the opposite. DNA have bases of A, G, C, T, whereas RNA has bases of A, G, C, U. RNA sequences never have the bases of Thymine (T) as the same goes with DNA sequence that does not have the base of Uracil (U).

Honestly, I don't if the question are selectable choices or only one choice answers. There are three wrong answers and one correct answer.

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Which features/processes would result from plate movement? Check all that apply.

Goryan [66]

Answer:

1. volcanoes and earthquakes

2. ridge push

3. mountain building

4. trench formation

5. slab pull

6. subduction

Explanation:

1. volcanoes and earthquakes: An earthquake is a product of friction on the edge of tectonic plates. A volcanic process can be a product of the subduction of tectonic plates, volcanoes also usually form at the borders of tectonic plates, at divergent borders and at convergence borders

2. ridge push: is a proposed driving force for plate motion in plate tectonics that occurs at mid-ocean ridges.

3. mountain building:They are formed when the tectonic plates fold back or roll up, generating alterations in the earth's crust and giving rise to the elevations

4. trench formation: Trenches are formed by subduction, because two or more of Earth's tectonic plates converge and the older, denser plate is pushed beneath the lighter plate and deep into the mantle, causing the seafloor and outermost crust (the lithosphere) to bend and form a steep, V-shaped depression.

5.slab pull: Slab pull is that part of the motion of a tectonic plate caused by its subduction.

6.Subduction:

An oceanic lithospheric plate sinks under another plate, either oceanic or continental. In this way the mountain range of the Andes was formed

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3 years ago

Read 2 more answers

Please help! I need answers before 7:20!

german

Answer:

1. d

2.a

3.c

4.d

5.b

Explanation:

brainiest

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3 years ago

In ______, the sporophyte is dependent on the larger gametophyte, whereas in ______, the gametophyte generation is dependent on

julsineya [31]

In Bryophytes, the sporophyte is dependent on the larger gametophyte, whereas, in Angiosperm and Gymnosperms, the gametophyte generation is dependent on the larger sporophyte generation.

<h3>Difference between gametophyte and sporophyte.</h3>

The gametophyte is the haploid(n) state in the life cycle whereas the sporophyte is the diploid(2n) state in the life cycle.
Gametophyte leads to gamete formation whereas sporophyte leads to the formation of spores.
Spore formation takes place post meiosis whereas gamete formation either occurs directly or through mitosis.
The meiospore grows to develop into the gametophyte. The zygote grows to produce sporophytes
The cells in sporophytes have two genomes or possess two sets of chromosomes. The cells of the gametophyte have a single genome or produce one set of chromosomes.

To learn more about Gametophytes and sporophytes,

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malfutka [58]

Answer:

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3 years ago

Which of the following best describes deflation as it relates to Earth science? A. High tides caused by full moons B. An avalanc

Zarrin [17]

It would be C

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