What is a disadvantage of sexual reproduction? *

Biology

2 answers:

Mashcka [7]2 years ago

8 0

The answer is c I’m pretty sure

qaws [65]2 years ago

4 0

The correct answer is c

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The most reasonable explanation for why energy conversions are necessary is because _______. Select one: a. different types of w

-BARSIC- [3]

c. coal is too large to power cell work

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3 years ago

It has been recently determined that the gene for Duchenne muscular dystrophy (DMD) is more than 2000 kb (kilobases) in length;

castortr0y [4]

Answer. D

Explanation:

After the messenger RNA (mRNA) is formed, it has to go trough different steps before being translated into proteins, also known as maturation of the mRNA. One of the most important steps is splicing, a process that removes the introns (regions of the sequence that do not codify for any particular amino acid sequence or protein). In other words, the splicing process removes sequences that do not generate any protein, leaving only the exons to be translated into protein. However, the genes (within our DNA) will contain exons and introns; Therefore, the gene sequence will have more kilobases compared to mature mRNA as the introns in this macromolecule have been spliced out.

I hope this clarify your question .

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3 years ago

Write a paragraph discussing the relationship between the organizational levels of the environment; biosphere, biome, community,

skad [1K]

The environment is studied at different levels & stages.
Biosphere: The biosphere is the zone in which life exists. It consists of the atmosphere& the hydrosphere alongwith the earth surface where living beings live.

The biome is a community of plants and animals (flaura & fauna).
Community: A community is a group of people/living beings who live in a specific location. It is used to describe two or more populations of different species that exist at same place.
Population: A population is the multiple individuals or living organisms of a single species that live in an area.
The populations are formed by lalrge number of groups of organisms.
Group of populations form communities. The group of all communities form a biome, which exist in the biosphere.

The diagram shows:

4 0

2 years ago

Lichens are composed of two organisms, a fungus

algol [13]

Answer:

B) ecological succession

Explanation:

The analogy given in this question describes ECOLOGICAL SUCCESSION, which is the series of changes that an ecosystem undergoes over a period of time. Ecological succession is of two types viz: Primary succession and Secondary succession.

Primary succession involves the series of changes that occurs on a new habitat that has never been previously colonized. This is the case of the colonization of bare rocks with no plant life by LICHENS. The action of the lichen, which involves secretion of acids that disintegrates the rocks into soil, paves way for the colonization of that area by new species.

Lichens, via the role they play in primary succession by helping alter a barren area into a fertile one that accommodates other organisms, makes them be regarded as PIONEERS of primary succession.

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2 years ago

7 N 7 N 8 N 8 N 12 N 12 N 13 N

irinina [24]

Answer:

13n

Explanation:

basically goes by .2 and divide so 2.6 or 26/2=13

7 0

3 years ago