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Biology

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Marianne Hagenes

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โˆ™ 2021-10-08 18:35:17
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Cards in this guide (23)
What is an angiosperm

It is a plant that has flowers and produces seeds enclosed within a carpel. The angiosperms are a large group and include herbaceous plants, shrubs, grasses, and most trees.

Angiosperms (a plant whose ovules are enclosed in an ovary) are commonly referred to as "flowering plants", as opposed to gymnosperms, or "cone bearing plants."

Angiosperms form a phylum, the phylum Anthophyta. Angiosperms are also called anthophytes or magnoliophytes. The sporophyte is dominant and the gametophyte is the most reduced of all plants. There are so far more than 300,000 far named angiosperms. Angiosperms evolved in the Cretaceous. Many have close-bound mutualisms with pollinating insects.

Angiosperms are divided into monocotyledons and eudicotyledons (dicotyledons)

What is a cuticle

a waxy coating on a plant (apex)

Why would you use database

why would you use database?

Succesion that takes place in a forest that has been destroyed by fire is an example of what

Secondary succession

How does Charles Darwin theory of evoultion relate to your science

it

What are examples of succesion

When you beat a video game after twelve months of trying

What must be true for natural selection to happen

There must be genetic variation in the population

The system must not be in hardy-weinberg equilibrium.

resources must be limited in the ecosystem

Why did DNA technology lead to more use of cladistics

It showed that different-looking animals are actually related.

It showed new evolutionary relationships between animals.

it changed ideas about which animals were closely related

How is bacteria and virus dfferent

Viruses cannot divide or grow on their own; they can only divide and multiply when they infect a host organism. Viruses that infect bacteria are known as bacteriophages.

Bacteria can divide on their own and multiply; they have their own intracellular mechanisms for generating energy from substrates such as sugar (or other).

In essence bacteria are independent living organisms where as viruses are not.

What happened after plants first became able to live on land

Adaptive radiation spread them into many land niches

Why did seed production help plants move to land

Apex is seeds allow gametes to live longer without water.

What describes a benefit of membership in a research community

Knowledge and valuable resources are shared among scientists.

What is used to make copies of DNA

DNA Polymerase are proteins that cells use to copy DNA.

Which are protostomes

Worms

Is a blackberry a gymnosperm or a angiosperm

An angiosperm.

What can the paleotologist conclude about a paleontologist finds a plant fossil that shows that the plant had seeds

It Was A Land Plant

How does a mutation in a sex differ from a from a mutation in a non-sex cell

A mutation in a sex cell can be passed on to an offspring. A mutation in a non-sex cell cannot be passed on to an offspring.

Which organism is most closely related to the snake

The organism most closely related to the snake is the lizard.

Which of the following describes a benefit of membership in research community

Answer this q

Knowledge and valuable resources are shared among scientists. uestion…

An organism is found that has the following traits Has a backbone Has lungs Can reproduce on land What kingdom does this organism most likely belong in

animalia (apex)

What animal is a behavioral adaptaion

An animal can not BE a behavioural adaption, it can only DISPLAY a behavioural adaption.

What is the correct interpretation of the cladogram shown below

Lizards evolved after earthworms.

Which of these organisms is a vertebrate

Apex is chimpanzee..

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