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kow [346]
4 years ago
12

Tracers are elements that ____.

Biology
1 answer:
OlgaM077 [116]4 years ago
7 0

Tracers are defined as elements that can be monitored through biochemical reactions. This characteristic of tracers makes them useful for the exploration of the mechanism of chemical reactions by tracing the path that the they follow from reactants to products. A good number of complex biochemical reactions (e.g. photosynthesis) have been studied using tracers.

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In each of the scenarios, an individual heterozygous for the indicated gene or genes is crossed with an identical heterozygous i
seraphim [82]

Answer:

Explanation:

Scenario 2: R is codominant with r.

Scenario 3: R and S are completely dominant to rand s, respectively; R and S are linked by 15 m.u. and do not interact with each other.

Scenario 4: Genes R and S perform the same function; R and S are completely dominant to r and s, respectively; and R and S are unlinked.

Scenario 5: R and S are completely dominant to r and s, respectively; R and S are linked by 10 m.u. and show dominant epistasis.

6 0
3 years ago
What do<br> you think Earth's continents will look<br> like 225 million years in the future?
tatuchka [14]

I personally believe that earth may not be breathing this far into the future. But, if the world keeps spinning, we may see pollution and fracking. Continents may be broken in pieces.

3 0
4 years ago
Read 2 more answers
Dominant and recessive alleles Choose true or false for each statement listed below. 1. The most prevalent alleles in a populati
IRISSAK [1]

Answer:

(1) True

The most prevalent alleles in a population are called wild type alleles

(2) False

Recessive alleles usually cause an increase in functional protein expressions

(3) True

If a person is heterozygous for a recessive disease allele they normally possess 50% of the normal amount of protein.

(4) True

A single copy of an allele showing a complete dominance typically masks the effects of a recessive allele

(5) False

Dominant alleles are always the result of gain of function mutations

Explanation:

An allele is one of a pair of genes that occur on a particular chromosome at a specific location and regulate the same characteristics, such as blood type or blindness in colour. They are pairs or series of genes on a chromosome that determine the hereditary characteristics. The type of blood you have inherited from your parents is determined by the alleles.

7 0
3 years ago
Read 2 more answers
- Which of these foods are high in fiber?
My name is Ann [436]
Kidney beans are high in fiber
6 0
3 years ago
Chloroplasts and Mitochondria are two organelles that are largely
Degger [83]
Function for Mitochondria - Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).

Function for Chloroplast - In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls allow plants to have rigid structures as varied as wood trunks and supple leaves; and vacuoles allow plant cells to change size.
7 0
3 years ago
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