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Yuri [45]
2 years ago
4

In eukaryotes, transcription factors and enhancer sequences are used to regulate transcription. Classify the statements as true

or false. True False
Biology
1 answer:
Lisa [10]2 years ago
3 0

Answer:

True

Explanation:

Transcription Factors (TFs) are proteins that function to activate the transcription by binding to specific DNA sequences of genes named promoter regions, which are localized near to the transcription start site. Generally, TFs have well-characterized, evolutionarily conserved domains, thereby enabling their classification into different families.

Enhancers are short (50–1500 bp) DNA sequences localized upstream or downstream of the transcription start site, in a distance ranging from 1 to 100 kilobases. Enhancers function to activate the transcription by binding to specific proteins and by encoding RNA or by producing regulatory non-coding RNAs (ncRNAs). These sequences may activate the transcription both in cis (i.e., on the same chromosome) and in trans (i.e., on another chromosome).

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This part of the brain is called CEREBELLUM.
The cerebellum is the part of the brain that receives information from the sensory system, the spinal cord and other parts of the brain and then regulate motor movements, such as posture, balance, speech and coordination. <span />
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2 years ago
Read 2 more answers
"interpret the diagram"
Pachacha [2.7K]

1. The glutamate causes an influx of ca2+ ions into the nerve cell akin to what occurs during depolarization. However, this occurs excessively without regulation (due to excessive stimulation by the glutamate) that  eventually causes nerve injury through cytotoxic edema.



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2 years ago
The pentose phosphate pathway is a two‑stage pathway that generates which is a reductant in many biosynthetic reactions and take
morpeh [17]

Answer:

NADPH

ribose 5-phosphate

G6P

Nonoxidative

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Explanation:

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  • The substrate for the pentose phosphate pathway is G6P.
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7 0
2 years ago
imagine three new organisms that are in the same genus. Give each of them a common name. Describe the characteristics that are s
Flauer [41]
Robert Steve and James are three new organisms ( lizard species ) Steve can breath under water he has scaly moist lizard skin a long strong tail and very sharp claws weighs 20 pounds and is 6ft long Steve prefers to eat small fish.

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James on the other hand is completely different he has is 10 feet long weighs 180pounds can run 5 miles per hour has powerful jaws that can break bones he has razor sharp teeth and claws and poisonous spit he has a smell radius of 15 miles and is a very heavy set he also prefers to eat big land animals like deer he's a Carnavor.


all of these Organisms are in a similar species (Lizard) and have similar characteristics ( Like scaly lizard skin and sharp claws) but they all have different traits and abilities.



I Hope this helped you.
3 0
2 years ago
Enzo is developing a model of the electron transport chain. What is the role of ATP and NADH in the model?
Solnce55 [7]
I’m pretty sure the answer is C
7 0
2 years ago
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