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ladessa [460]
3 years ago
12

Can a human male be a carrier of red-green color blindness?

Biology
1 answer:
miskamm [114]3 years ago
5 0

Answer:

The answer is no Human male can not be carrier for the red green color blindness.

Explanation:

Red green color blindness is a sex linked disorder that is recessive in nature. If an individual male have one copy of X gene with recessive allele of the trait he will be color blind because male have only one copy of X chromosomes and one copy of Y chromosome. So, the recessive X chromosome will express itself in absence of dominant X chromosome.

For being a carrier one should be heterozygous For this gene and its not possible in males as they have only one copy of X chromosome.

Thus, the correct answer is No.

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The science of studying the entire collection of mRNA molecules produced by cells, allowing scientists to monitor differences in
ch4aika [34]

Answer:

Transcriptomics.

Explanation:

Transcriptomics may be defined as the field of biology that mainly deals with the study and collection of the mRNA molecules. Various techniques like DNA microarray and exon shuffling is used in transcriptomics.

Messenger RNA molecule are collected from the source that are produced by the cells. Transcriptomics helps the scientist to determine the similarities and differences in the gene expression pattern between the different cells.

Thus, the correct answer is option (2).

8 0
3 years ago
Which land biome has the greatest diversity of plant species and which has the least?
cluponka [151]
<span>The tundra biome is the least diverse in terms of plant species of all land biomes. The rainforest is the most diverse in terms of plane species of all land biomes.</span>
6 0
3 years ago
Read 2 more answers
Joel is comparing two slides showing chromosomes in a sperm cell and a skin cell of a dog. He finds that the sperm cell has 39 c
leonid [27]
Using the concept that :
<span>The skin cell has twice the number of chromosomes as the sperm cell has.
</span>Hence,
<span>The sperm cell has 39 chromosomes.
The skin Cell will have = 39 x 2
                                    = 78 </span><span>chromosomes.</span>
8 0
3 years ago
Read 2 more answers
Which behavior can reduce pollution that occurs due to the use of coal?
mixas84 [53]

Answer:

A

Explanation:

Coal is majorly used to produces electricity. The coal is ignited and the heat produced used to heat water to steam. The steam is then used to drive turbines with a dynamo effect to produce electricity. Turning off lights when not in use reduces the demand for electricity hence reducing the amount of coal needed to meet this demand.

Other ways to conserve energy is using bulbs with low energy demand - such as LEDs - and  improving natural lighting indoors.

3 0
3 years ago
How can islands be created by plate tectonics
Tema [17]
One example is the country of Iceland which is a large island right on the mid-Atlantic ridge which is where the Atlantic oceanic plate is rifted in two and where the underlying magma wells up to the surface as the two sides to the plate move opposite to each other. The resulting volcanic rock then builds itself up into an island. 
7 0
3 years ago
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