What cells were choloroplants present in? What did they look like in various cells?

1 answer:

8 0

Chloroplasts are found in plant cells. They look like small, bean-shaped green structures. Inside, they contain even smaller flat sacs known as thylakoids, formed in stacks called grana.

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True or false more objects cab be dissolved into water than sulfuric acid

OLga [1]

False. Four more things can be dissolved in sulfuric acid than in water.

4 0

3 years ago

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James adds some magnetic marbles to a glass jar full of ordinary marbles, and then shakes up the jar. What do you think will hap

OLEGan [10]

Answer:

Magnetic marbles will tend to attract each other.

Explanation:

Magnetic marbles are composed of ferromagnetic materials, which indicates that they function as a magnet and have the ability to attract other objects formed by ferromagnetic materials. In this case, we can say that the magnetic marbles attract each other and inside a jar containing magnetic marbles and common balls, the magnetic marbles will tend to attract and group together.

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3 years ago

Briefly explain what happens during Meosis 1.

Nesterboy [21]

Answer:

Explanation:

During meiosis one cell, divides twice to form four daughter cells. These four daughter cells only have half the number of chromosomes of the parent cell. they are haploid. Meiosis produces our sex cells or gametes. (eggs in females and sperm in males)

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2 years ago

Identify the cycle described. This nutrient is cycled between living things and the soil. Plants absorb this nutrient from the s

zzz [600]

I'd say it is phosphorus or phosphate. The easiest way to identify the answer is trough these frases:

Plants absorb this nutrient from the soil and turn it into organic compounds through assimilation.

Plants take up the usable nutrient through the soil and assimilate it into proteins, making it part of the plant.

During assimilation, plants provide phofphorous (and other nutrients) to the cells and tissues - plants absorb this nutrient from the soil and turn it into organic compounds through assimilation.

Plants also used phosphorus in processes such as transpiration and photosynthesis wich contributes to the fact that plants take up the usable nutrient through the soil and assimilate it into proteins, making it part of the plant.

Hope it helped,

Happy homework/ study/ exam!

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3 years ago

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The most ethical decisions for usage of genomic data and technology, like sequencing human genomes for customized treatments and

Sati [7]

The most ethical decisions for usage of genomic data and technology, like sequencing human genomes for customized treatments and constructing deadly pathogens for study, are based on Consensus.

<h3>Waht is Consensus in a scientific community?</h3>

It normally implies settlement of the supermajority, aleven though now no longer always . Consensus is executed via scholarly communique at conferences, the book process, replication of reproducible consequences through others, scholarly debate, and peer review.

In short, a systematic consensus tells us matters that we've already learned, and it shall be realized whilst matters have stopped being debated withinside the sciences.Scientific consensus is the collective judgment, position, and opinion of the network of scientists in a selected discipline of study.