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MAXImum [283]
2 years ago
6

The hereditary material that encodes the genetic information that makes up our genes is

Biology
2 answers:
Andreas93 [3]2 years ago
8 0
I think  the answer of the question A. DNA
Olenka [21]2 years ago
4 0
A. DNA
Hope this helps!
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Ilia_Sergeevich [38]

Answer:

D

Explanation:

7 0
2 years ago
When organisms reproduce sexually, the species number of chromosomes 1
Zanzabum

Answer:

the option will be meiotic call division

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3 years ago
Do bananas contain radiation?
Ne4ueva [31]
<span>You are right in that bananas contain potassium and K-40 is a naturally occurring potassium isotope AND the K-40 in an average banana does decay at a rate of about 31 ATOMS per second (half-life is > 1 billion years). This is an extremely low level of radiation and nothing to worry about. Bananas will definitely NOT cause a "nuclear winter."</span>
7 0
3 years ago
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What purpose does pyruvate serve in cellular respirations
scoundrel [369]
In order to survive, all the cells in your body need energy. ... To provide this energy, your cells must break down the glucose in your food during a process called glycolysis and convert it into pyruvate<span>, sometimes called pyruvic acid, and the molecule that feeds the Krebs cycle, our second step in </span>cellular respiration<span>.</span>
4 0
3 years ago
A species of elm has winged-seeds. How would biologists explain how a species of elm with winged-seeds evolved from an ancestral
dimaraw [331]

Answer:

In an ancestral elm species, mutations gave rise to the phenotypic trait "winged-seeds". Subsequently, selection favored elm plants with winged-seeds that diverged over time to become a separate species

Explanation:

A mutation is a genetic change in the DNA sequence. In general, mutations have a negative impact on the fitness of the individual (i.e., mutations are generally deleterious) and therefore they disappear from the population. However, there are situations where mutations are beneficial and confer an adaptive advantage, thereby increasing their frequency in the population. In this case, mutations associated with the formation of winged-seeds conferred an adaptive advantage (i.e., higher seed dispersal capacity) to individuals who had this phenotypic trait, thereby these individuals had more chances to reproduce and pass their genes to the next generation. Eventually, Elm plants with winged-seeds accumulated sufficient genetic differences to prevent interbreeding, leading to the formation of a separate species.

4 0
2 years ago
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