Biology, 27.01.2021 19:50 penelope0

Which process do plants and animals share in common? (1 point) transpiration

cellular respiration

absorption of water

photosynthesis

You encounter a plant that has green structures on tall brown stalks. Which kind of plant is this, and what are the green structures? (1 point)

It is a vascular plant, and the structures are leaves.

It is a nonvascular plant, and the structures are leaves.

It is a nonvascular plant, and the structures are roots.

It is a vascular plant, and the structures are roots.

Some plants have sugar in their roots. How does this adaptation help with survival?(1 point)

The sugar attracts animals to eat the roots.

The sugar is used to create new plants.

Having the sugar under the ground keeps animals from finding and eating it.

The sugar can help the plant survive by storing energy.

Which adaptation in a berry plant is for reproduction? (1 point)

thorns on the stem

sugar in the berries

chlorophyll in the leaves

flowers on the plant

How do tropisms help plants survive?(1 point)

Plants create their own food using chlorophyll.

Plants grow together with other plants.

Plants limit their needs in harsh conditions.

Plants grow toward things they need.

Use the scenario to answer the question.

A student is studying the effects of sunlight on tomato plants. She chooses 6 tomato plants, making sure that each of them receives the same amount of water and fertilizer each day. She gives one plant 0 hours of sunlight each day, with the other 5 plants receiving 1, 3, 5, 7, and 9 hours of sunlight. At the end of the experiment, she has people try a tomato from each plant and has them rank the fruits by their sweetness. She also records the total number of leaves produced on each tomato plant.

Which variable was controlled in the experiment?

(1 point)

sweetness of fruit

number of leaves

amount of water

hours of sunlight

A plant is observed to have deep roots and tendrils that wrap around objects. Which pair of tropisms correctly describe these responses?(1 point)

hydrotropism and thigmotropism

phototropism and thigmotropism

geotropism and phototropism

hydrotropism and geotropism

Pole beans need something to grow around and up. Which kind of stimuli can encourage this type of growth?(1 point)

light

touch

water

gravity

Answers: 3

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Answer from: Quest

i'd say that the moon rock is about 2.2 billion years old.

Answer from: Quest

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy

Answer from: Quest

Schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would notbe written on computer in this day and age.many schools now have a 1-to-1 computer policy, and many districts and states in the united states have mandated computers or ipads across the state for every student, including los angeles, the second largest school district in the country.but the thing is, when they tried it in la, it wasn't the success they hoped for. that's because the tablets weren't used as much as they expected. rather, it appeared there was a gap between the digital native's love of technology and their use of it in the classroom.this conflicted relationship with computers is also underscored by much of the literature on education. it is also highlighted in professional development and conferences such as edutech.

Answer from: Quest

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'

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Which process do plants and animals share in common? (1 point) transpiration

cellular r...

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