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Nadusha1986 [10]
3 years ago
9

What is the frequency of a wave that has a wave speed of 120 m/s and a wavelength of 0.40 m

Biology
1 answer:
Talja [164]3 years ago
8 0

Answer:

300Hz

Explanation:

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Describe the interactions between transcription factors and promoter sites that lead to the initiation of transcription. Predict
LekaFEV [45]

Answer:

A genetic sequence, the TATA box, is a transcriptions start site and initiates transcription through the formation of RNA polymerase. Negative regulation may inhibit the initiation of transcription and/or repress gene expression.

Explanation:

proteins called transcription factors bind to the TATA box, this triggers RNA polymerase to start synthesizing RNA to DNA

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3 years ago
Place the terms into the correct column that describes the reactions of photosynthesis.
MAVERICK [17]

Answer:

In the light-dependent reaction, which occurs in the THYLAKOID MEMBRANE of the chloroplast, energy from SUNLIGHT is used to breakdown WATER to release electrons in order to synthesize ATP and NADPH from ADP and NADP+. In a nutshell, the processes involved in this stage are Electron transport chain, photosystem I, photosystem II, and ATP synthase.

- In the light-independent stage, also called CALVIN CYCLE, the ATP, NADPH, and CO2 are used as reactants to synthesize SUGAR (glucose), NADP+ and ADP (which goes back to the first stage) as products.

Explanation:

In the light-dependent reaction, which occurs in the THYLAKOID MEMBRANE of the chloroplast, energy from SUNLIGHT is used to breakdown WATER to release electrons in order to synthesize ATP and NADPH from ADP and NADP+. In a nutshell, the processes involved in this stage are Electron transport chain, photosystem I, photosystem II, and ATP synthase.

- In the light-independent stage, also called CALVIN CYCLE, the ATP, NADPH, and CO2 are used as reactants to synthesize SUGAR (glucose), NADP+ and ADP (which goes back to the first stage) as products.

4 0
3 years ago
Is the Great Green Wall an example of Secondary Succession?
shusha [124]

Answer:

The Great Green Wall is taking root in Africa's Sahel region, at the southern edge of the Sahara desert. The Great Green Wall is a symbol of hope in the face of one of the biggest challenges of our time - desertification. This game changing African-led initiative aims to restore Africa's degraded landscapes and transform millions of lives in one of the world's poorest regions, the Sahel.

Primary succession occurs on land where no previous growth has taken place and there is no substrate/soil. Secondary succession occurs on land where there has been previous growth, the soil and seed bank makes up the substrate.

Explanation:

I majored in Biology

7 0
3 years ago
Changes in the genetic make-up are normally ______
andrezito [222]
It is Harmful because if the organism is used to their environment and something changes your body is not going to function right
6 0
3 years ago
Read 2 more answers
Help please ASAP, easy question
lutik1710 [3]
I think the answer is B because it happens slowly and through natural selection
8 0
3 years ago
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