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3 years ago

An individual carries a heterozygote (two diff alleles on same gene) which will be located:

Biology

1 answer:

swat323 years ago

6 0

Answer:

B) On the same place on the same chromosome.

Explanation:

Both alleles are located on the same chromosome and present at the same place because genes come in pair. Each pair of gene is located at a specific place on a chromosome. If the two alleles present at a specific location are similar to each other, it is called homo-zygous while on the other hand, if both alleles are different from one another, they are considered as hetero-zygous.

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Someone please answer these for me:) :

Eddi Din [679]

Answer:

1) 3 seismic stations

2) used to determine the distance between the station and an earthquake

3) Yes it is cyclic but not periodic

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3 years ago

Where is the nucleus of an atom located?

geniusboy [140]

The nucleus is located at the center of an atom. It's very dense - almost all of the mass of an atom is located in the nucleus - and is made up of protons and neutrons.

8 0

3 years ago

Read 2 more answers

The fur color in a colony of mice has been brown for many generations. One gene appears to code for the fur color pigment. In a

creativ13 [48]

Answer:

A mutation in the DNA sequence of the gene for brown fur

Explanation:

The mutations are capable of changing the encoded protein product, in this case the gene that encodes for the fur color pigment. This mutation may have occurred during mitosis or meiosis divisions.

If it is a spontaneous mutation that occurred in the germinal line (meiosis) and confers an adaptive advantage, it will increase their frequency in the population.

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3 years ago

Glucose is broken down in the chemical processes of aerobic respiration.

Papessa [141]

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Aerobic respiration :- Aerobic respiration is process of respiration in which complete oxidation of glucose takes place in the presence of oxygen

That is, 

Aerobic respiration is takes place in four stages :-

Glycolysis
The link reaction
The Krebs cycle
Oxidative phosphorylation

In aerobic respiration, Glucose with 6 carbon atoms broken into 2 pyruvic acid each with 3 carbon atom and produces water + CO2 + energy.

<h3>Whereas, </h3>

Anaerobic respiration :- is the process of respiration in which incomplete oxidation of glucose takes place in the absence of oxygen

The end products of glucose in anaerobic respiration is

In human muscles,  Lactic acid + Energy
In yeast, Ethanol + CO2 + Energy

Hence, Option D is the correct answer.

5 0

2 years ago

What percentage of species do scientists predict we will drive to extinction by the year 2100?

Dovator [93]

Answer: 50%

Life on Earth appears to be on its way to extinction because of the carbon being pumped into our atmosphere.

Biologists reported that one in five species on Earth show signs of extinction, and unless urgent action is taken to save the planet’s biosphere, scientists predict that 50% of species will be driven to extinction by the year 2100.

.

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3 years ago