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NISA [10]
4 years ago
9

What accounts for the diversity of cell types and functions in humans relative to simpler animals, despite not having significan

tly more genes than simpler animals? (Select all that apply.)
a. Many human genes can encode multiple proteins.
b. Complexity arises from differential gene expression.
c. Humans gain more genes through horizontal gene transfer.
d. Complexity arises from different combinations of proteins.
Biology
1 answer:
IrinaK [193]4 years ago
6 0

Answer:

The correct answer are options a, b and d.

Explanation:

The diversity of the types of cells and the functions in humans in comparison to simple animals can be accounted for various reasons. Some of them are as follows:  

a. The genes in eukaryotes like in humans encode for various multiple proteins.  

b. Differential gene expression results in complexity.  

c. Complexity also originates due to the distinct combination of proteins.  

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How do adaptations help Ann organism to reduce competition for food and other resourses
Gre4nikov [31]
An organism adapting to its environment leads it to be more ‘equipped’ for survival.
Competition is when other species fight for the same resources that another species needs. Also, it would produce offspring with these adaptations.

An example (to help you better understand);

A blue jay has great eyesight, strong wings, and sharp beak. (Better adapted organism) Another blue jay has great eyesight, weak wings, and dull beak. (The competitor/unadapted)

Both birds find the same food source and are now competing for it. The first bird has sharp beams, which is better for breaking, and ‘chomping’ the seeds/food. The second bird would struggle to consume its food (seed) unless it’s worms.

So which one is better adapted? The first blue jay.

And i hope this helped show how competition can be reduced.
5 0
3 years ago
I NEED HELP ASAP!! + WILL GIVE BRAINLIEST
ElenaW [278]

Answer:

please give me brainlist and follow

Explanation:

This would cause mantle material to rise in its place, pushing up the crust and forming isolated mountain ranges and associated basins. This activity would cause minor earthquakes and maybe even additional pockets of volcanism.

8 0
3 years ago
Read 2 more answers
Studying the Mid-Atlantic Ridge showed evidence that the earths polarity reverses.
gavmur [86]

It's a the answer is true

3 0
3 years ago
Ancient human migrations can be better understood by analyzing genetic characteristics of modern populations; elements transmitt
topjm [15]

Answer:

mitochondria DNA (mtDNA) has maternal inheritance

chloroplast DNA (cpDNA) has paternal inheritance

Explanation:

DNA is deoxyribonucleic acid is the molecule responsible for encoding the genetics instructions used in the development and functioning of all known leaving organism.

in humans mitochondria DNA (mtDNA) has maternal inheritance and

chloroplast DNA (cpDNA) has paternal inheritance

5 0
4 years ago
Pls help everyone is using me for points if you use me for points I'll report (;​
g100num [7]

Answer:

OH LOL I DID THIS IN 7TH GRADE

Explanation:

so if i remember when the trees where white the pepper moths that where white survived more often that the black ones, then when the industrial war came the trees where covered in ash, so the white moths survived

MY SENTENCE

It shows how a change in an environment can effect a species natural selection, for example the white moths survived more than the black moths so the reproduced while the black moths where eaten by predator's, then when the environment changed and favored the black moths they survived and reproduced while the white moth got picked off by predators.

Hope this helped mate :>

3 0
3 years ago
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