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2 years ago

Why do living organisms need carbon? hurry!

2 answers:

7 0

Answer: We breathe in oxygen and release carbon dioxide, similarly plants use carbon dioxide they make food for us that is the reason all animals live here plants and animals live interdependently. Thus, living organisms need carbon dioxide.

lora16 [44]2 years ago

4 0

Answer:

Carbon is important because most living creatures on Earth are composed of carbon, according to The State University of New Jersey website. Living things need carbon to grow, live and reproduce. Carbon is vital in forming large, complex and diverse molecules that characterize living matter.

Explanation:

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miRNAs can control gene expression by what action?A. degrading proteins as soon as they are formedB. inhibiting the catalytic ac

levacccp [35]

Answer:

C) binding to mRNAs and degrading them or blocking their translation

Explanation:

<u>miRNAs:</u>

miRNAs is the abbreviation of MicroRNAs. These are the small noncoding RNAs of ∼22 nucleotides which can not code for peptides. miRNAs are responsible for gene expression regulation at the level of post transcription. They can do so by forming complementary base pairing with target mRNA and inhibiting their translation.

They silenced mRNA by the following processes:

(1) Cleavage of the mRNA strand into pieces,

(2) stopping mRNA from translation into proteins by ribosomes.

(3) Shortening of mRNA poly(A) tail and destabilizing it.

5 0

3 years ago

Is a tiny, hair-like fiber that aids in movement.

Scorpion4ik [409]

There could be multiple answers to this due to where the hair like fibre is. if it is on a bacteria to aid movement it is called a flagella. if it is attached to a cell, for example in the throat or oviduct, it is called a cilia

3 0

3 years ago

Read 2 more answers

What do we refer to when we separate things into groups based on their common characteristics?

sashaice [31]

Answer: Taxonomy is the process of classifying organisms based on similarities.

Explanation:

7 0

3 years ago

Which biogeochemical cycle does NOT involve a

Goshia [24]

Water cycle pretty sure

8 0

3 years ago

What were the different theories and experiments that helped explain how life on Earth began?

hjlf

Answer:

Here are seven theories complied by the science daily LiveScience which suggests the origins of Life.

1 Panspermia.

2 Simple Beginnings. ...

3 RNA World. ...

4 Chilly Start. ...

5 Deep-Sea Vents. ...

6 Community Clay. ...

7 Electric Spark. ...

Explanation:

5 0

2 years ago