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Gelneren [198K]
2 years ago
15

DNA and RNA are both organic molecules called

Biology
2 answers:
kramer2 years ago
7 0

Answer: Nucleic acids are organic compounds that include DNA and RNA

Explanation: Nucleic acids are naturally occurring chemical compounds that serve as the primary information-carrying molecules in cells.

Leno4ka [110]2 years ago
3 0

Answer:

Explanation:

Nucleic acids are the organic materials present in all organisms in the form of DNA or RNA. These nucleic acids are formed by the combination of nitrogenous bases, sugar molecules and the phosphate groups that are linked by different bonds in a series of sequences. The DNA structure defines the basic genetic makeup of our body.

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Select the correct answer.
Oduvanchick [21]
The answer is C.

The man’s genotype must be AB. The woman’s genotype can be either BB or BO as both correspond to a blood type (which is a phenotype) of B.

Each parent passes on one allele. The man can contribute A or B and the woman can contribute B or O.

The possible genotype combinations are therefore AB, AO, BB, and BO. These correspond to the phenotypes AB, A, B, and B.
4 0
3 years ago
Help me please I really need help!
Ganezh [65]

Explanation:

  • Cytoplasm. Environment
  • Nuclear membrane. Police force
  • Ribosomes. factory and workers
  • E.R. Roads or highway
  • G.A. post office or UPS
  • Mitochondria. Power plants
  • Lysosome. recycling plants or waste management
  • Vacuole. warehouse
  • Chloroplast solar power plant

4 0
2 years ago
This structure provides support and protection for plant cells
KonstantinChe [14]
Cell wall.......... Hope it helps, Have a nice day :)
6 0
3 years ago
Read 2 more answers
Explain what maria and craters are and how they formed?
xz_007 [3.2K]

Maria and craters are explained below:

<u>Explanation: </u>

  • The Moon is divided into light area lunar highlands and a dark area called Lunar Maria.
  • Lunar Maria is large, dark, basaltic plains formed on earth's moon formed by ancient volcanic eruptions.
  • Craters are formed when an impacting object falls and hits the moon's surface with greater speed and also formed as a result of the outward explosion of rocks.
  • Craters are often caused by asteroids and meteorites with the lunar surface.  
  • Unlike earth-moon does not have an atmosphere to protect itself from impacting bodies. This is the reason for more number of craters formed on earth.

7 0
3 years ago
A mistake in DNA replication, in which the wrong base is placed in the growing DNA strand, can have profound effects on the desc
Klio2033 [76]

Answer:

DNA replication is the process in which the DNA is copied and it occurs during synthesis phase of the eukaryotic cell cycle. It begins with an enzyme breaking the bonds between complementary bases in DNA which exposes the bases inside  the molecules so they can be read by another enzyme and used to build two new DNA strands with complementary bases.

Explanation:

The original strand is: TAGCGTT

                                      ATCGCAA

The Mutated strand is: TGGCGTT

                                       ATCGCAA

<em>The replicated strand is: GAATCAC</em>

<em>                                           CTTAGTG</em>

5 0
3 years ago
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