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OLEGan [10]
2 years ago
9

Facilitated diffusion is a type of passive transport, which does not require energy.

Biology
1 answer:
Zinaida [17]2 years ago
6 0

Answer:

I believe is the correct answer

c

Explanation:

c

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Complete each statement by writing the correct word or words.
ivann1987 [24]
1) transcription.-
2)Transcribed.-
3)Cells nucleus.-
4)Cytoplasm.-
5)RNA polymerase.-
6.-
7)Introns.-
8)Exans.-

Hope this helps!
5 0
3 years ago
A typical human cell expresses only about 5% of its genes at any time. The expression of a gene can be regulated during any step
ANTONII [103]

Answer:

Enzymes

Explanation:

The regulation of gene expression is the central dogma of life. It is a series or set of mechanisms in which genetic information in the DNA expresses in the form of RNA or protein. Cells give gene expression b different mechanisms as transcription, maturation of mRNA, and translation.

During these mechanisms, different gene-regulatory proteins are influenced. For example, a set of RNA polymerases that are proteins transcribe the DNA molecule during transcription. Transcription factors are also proteins that control the synthesis of proteins in the cell. These proteins are an enzyme that catalyse the gene regulation in the human cells.

3 0
3 years ago
Which genetic variation is shown below?
Leno4ka [110]

Answer:

This Punnett square shows<u> incomplete dominance.</u>

Explanation:

The homozygous red flower has two dominant red alleles, and these are represented by the letters RR. The homozygous white flower is represented by rr. Their offspring are all heterozygous Rr, and they have pink flowers. This is the first filial generation, or F1. When the F1 generation cross-pollinates, their offspring will be RR, Rr, and rr in a 1:2:1 ratio. Some of their offspring (the F2 generation) will inherit two R alleles, some will inherit two r alleles, and some will inherit both.

Hope this help

plz mark brainliest

Have a nice day!!!!

3 0
2 years ago
What characteristics make pteridophyta different from seed bearing plants​
larisa [96]

Differences Between Pteridophytes and Seed Plants

Pteridophytes don't produce cones, flowers, or fruit, unlike these seed plants. Instead, Pteridophytes produce spores. Spores are living, single-celled structures that are essential to the life cycle of many plants.

(hope this helps ✌)

5 0
2 years ago
All of the following is true of GMOs EXCEPT
mel-nik [20]
B. Crops are modified genetically as well
3 0
2 years ago
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