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Pavel [41]
3 years ago
15

Sedimentary rocks with ripple marks suggest that the rocks formed

Biology
2 answers:
natta225 [31]3 years ago
6 0

Answer: A

Explanation: Ripple marks are sedimentary structures and indicate agitation by water (current or waves) or wind.

Dovator [93]3 years ago
6 0
I think it’s A I’m not completely sure
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Use the drop-down menus to answer the questions about genetic recombination. involves the transfer of genetic material from one
Tresset [83]

The right matches are:

• Involves the transfer of genetic material from one bacteria to another ==> Genetic recombination (all 3).

• Involves scraps of genetic material ==> Transformation.

• Uses a virus to transmit genetic material ==> Transduction.

• Uses a pilus to transmit genetic information ==> Conjugation.

• Introduces new genetic material to a bacterium ==> Genetic recombination (all 3).

In molecular biology the term genetic recombination is often used as a synonym for DNA recombination, that is, the processes by which one DNA (or RNA) molecule is cut off, then joined to another.

There are three possible mechanisms in the bacterium: bacterial conjugation, bacterial transformation and transduction.

5 0
3 years ago
True or false: The sequence of nucleotides in DNA codes for proteins and is key to cell function and life.
kondaur [170]
The answer is true for both 13 and 14. im not positive but i have just recently gone over this.
4 0
3 years ago
Read 2 more answers
Animals, plants, fungi, protists are __________________________.
Yuki888 [10]

Answer: None of the Above.

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Animals and Plants aren't Single-Celled because you can see them.

Fungi are Eukaryotic

8 0
3 years ago
What is the function of Motor Proteins
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Answer:

Motor proteins <em>propel themselves along the cytoskeleton</em> using a mechanochemical cycle of filament binding, conformational change, filament release, conformation reversal, and filament rebinding.

Hope this helps :)

5 0
3 years ago
Name two types of lateral pathways for the movement of sucrose from source cell into the sieve tube
Alik [6]

Answer:

Diffusion and active transport.

Explanation:

Diffusion and active transport are the two types of lateral pathways that is responsible for the movement of sucrose from source cell into the sieve tube. Sugar molecules are moved into the sieve elements which are the phloem cells through active transport i.e. with the use of energy. The water produces turgor pressure in the sieve elements, which pushes the sugars and fluids down the phloem tubes toward the storage sites. it also moved through simple diffusion due to difference in concentration i.e. from higher to lower concentration region.

8 0
2 years ago
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