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3 years ago

Select all that apply.

Biology

2 answers:

liq [111]3 years ago

7 0

The correct answer are vascular, seed-bearing, fruit and flower producers.

Angiosperms are more advanced and complex as compared to that of gymnosperm. The angiosperm bears seed and they are vascular. The food, water and other materials are transported by the help of xylem and phloem. They are known as conducting tissues. Angiosperm bears fruit and flower as well. Flower attracts insects and helps in pollination. All the above characteristics make angiosperm different from gymnosperm.

Lynna [10]3 years ago

5 0

Angiosperms are vascular, seed-bearing, and fruit and flower producers.

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Answer:

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3 years ago

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Introns must be removed prior to translation of the mRNA. In addition, eukaryotic transcripts (mRNA) have to undergo two more st

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Eukaryotic transcripts (mRNA) have to undergo capping and splicing before it can be translated.

<h3>RNA processing:</h3>

1. An RNA transcript is first produced in a eukaryotic cell as a pre-mRNA, which needs to be converted into a messenger RNA (mRNA).

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4. Some genes have the ability to alternate splices, which produces various mature mRNA molecules from the same beginning transcript.

The introns not only do not contain the information necessary to construct a protein, but they also need to be cut off in order for the mRNA to create a protein with the correct sequence. An mRNA with extra "junk" in it will be created if the spliceosome fails to remove an intron, and the translation process will result in the production of the incorrect protein.

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2 years ago

Which of these are present in both woody and herbaceous stems? (Select all that apply.)

Montano1993 [528]

Answer:

a and d is in woody and herbaceous stems

Explanation:

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3 years ago

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Which energy source contributes least to global warming?

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Answer:

C. Geothermal

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2 years ago

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In flies, red eyes (r) are dominant to brown eyes (r). a heterozygous fly is crossed with homozygous recessive fly.

nadezda [96]

50% of offspring will have brown eyes

Explanation:

A heterozygous individual will have the genotype Rr while an individual who is homozygous recessive will have the genotype rr. A cross between the two will result in offspring with phenotype Rr and rr in the ratio of 1 : 1. This can be observed from the Punnet square attached. The same is the case for the phenotype. The ration of brown eyes to red eyes will be approximately 1 : 1

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3 years ago