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dimaraw [331]
3 years ago
7

The fact that choanoflagellates and collar cells of sponges resemble each other supports the inference that ________. Group of a

nswer choices choanoflagellates are animals choanoflagellates are more closely related to sponges than they are to protists choanoflagellates and sponges evolved similar cell structures through convergent evolution choanoflagellates and sponges are sister groups
Biology
1 answer:
antoniya [11.8K]3 years ago
6 0

Answer:

choanoflagellates and sponges are sister groups

Explanation:

The choanoflagellates are small unicellular organisms belonging to the Protista kingdom. These microorganisms are collared flagellates morphologically similar to the choanocyte cells of animal sponges, which have a central flagellum surrounded by a collar of microvilli. In consequence, it has been suggested that choanoflagellates may represent the closest living relatives of primitive metazoans (i.e., they are sister groups to sponges). This hypothesis has recently been supported by both molecular phylogenetic and comparative genomic analyses.

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Who proposed that traits acquired during one lifetime could be oassed to the next generation
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Jean-Baptiste Lamarck

Explanation:

Just look it up

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excess glucose in your body is stored in your liver as glycogen. how do you suppose your body knows when to convert glucose to g
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A flood can wash away important abiotic factors such as soil and rocks that certain biotic factors need for survival.
Degger [83]

Flooding is the term used to characterize the process that occurs when the waters of a river overflow due to rain and occupy the area next to the river, called the river plain. It can have natural or anthropogenic causes and affect vulnerable populations more often.

<h3>What is Biotic and Abiotic?</h3>

The biotic components are all the living things that live in a certain place, while the abiotic components are all the physical, chemical and geological factors of the environment such as water, light, soil, humidity, temperature, nutrients etc.

With this information, we can conclude that A flood can wash away important abiotic factors, such as soil and rocks, that certain biotic factors need to survive, thus flooding affects the ecology of affected regions.

Learn more about flood  in brainly.com/question/13974555

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3 0
2 years ago
The following DNA non-template sequence (coding sequence) is transcribed from left to right. Use the sequence to determine the t
amm1812

Answer:

(A) A transversion base substitution causing a missense mutation

(B) A transition base substitution causing a silent mutation

(C)  A transversion base substitution causing a silent mutation

Explanation:

There are two types of base substitutions, transversions and transitions. A transition is when the a purine base is substituted with another purine base or a pyrimidine base is substituted with a pyrimidine base (e.g. Purines - A to G; G to A;  Pyrimidines - C to T; T to C). A transversion occurs when a purine base is substituted with a pyrimidine base or a pyrimidine base is substituted with a purine base (e.g. A to T; C to A).

There are three main types of mutations, these are missense mutations, nonsense mutations and silent mutations. Missense mutations occur when a base is changed and the codon now codes for a different amino acid to before the mutation. Nonsense mutations occur when a base is changed and now the codon codes for a stop codon causing a premature stop of the translation process. Silent mutations occur when a base is changed but the new codon still codes for the same amino acid as before the mutation.

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3 years ago
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I like that I woke up after a sleep over with my friend

and I don't like waking up in my period

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