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disa [49]
2 years ago
7

Explain what trees are made of, using the evidence van Helmont, Woodward, Malpighi, and Hales collected.

Biology
1 answer:
olya-2409 [2.1K]2 years ago
8 0

The answer to this question would be: The soil

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The wild-type form of a gene encodes a protein of length 100 amino acids. A mutant allele has a UAA (instead of the wild-type, C
Orlov [11]

Answer:

48 amino acids

Explanation:

The wild type gene codes for a protein with 100 amino acids. One amino acid is encoded by one triplet code of the gene. This means that the wild type gene has a total 100 triplets or 300 nucleotides to code for a protein of 100 amino acid. Mutation in this protein has introduced the code "UAA" at the 49th codon. The code "UAA" is a stop codon. Therefore, the mRNA transcribed from the mutant allele would code for a protein having 48 amino acids as the protein synthesis will be stopped once the stop codon at the 49th position is read.

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3 years ago
What ia rock?<br>give answer​
Maru [420]
A rock is a hard/solid material. Rocks are separated into different groups based off the minerals they have in them, the groups are metamorphic, igneous, and sedimentary. Rocks are formed by physical changes—such as melting, cooling, eroding, compacting, or deforming—that are part of the rock cycle.

hope this helps!
5 0
2 years ago
Why are gymnosperms no longer restricted to moist environments, as are ferns and mosses?
erastovalidia [21]

Gymnosperms are no longer restricted to moist environments, as are ferns and mosses because they have evolved to produce non-flagellated pollens that do not require water or moisture to reach the egg whereas ferns and mosses have flagellated sperm that needs moisture to swim towards the egg.

Another major evolutionary adaption in gymnosperms is the production of seeds instead of spores since seeds contain their own nutrition in the form of endosperm, seeds can travel large distances through wind or animals and can germinate when they find suitable conditions. Seeds can remain dormant for several years whereas spores have a shorter lifespan.

To learn more about endosperm here

brainly.com/question/87065

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7 0
1 year ago
The prefix auto- means “self.” The root word troph comes from a Greek word that means “to feed.” How could knowledge of these wo
yKpoI14uk [10]

autotroph would mean to self feed or you are are capable of feeding yourself

4 0
3 years ago
Rhubarb is an example of a _ vegetable . a)annual b) biennial c) perennial d) ornamental​
vovangra [49]

Answer:

a

Explanation:

5 0
3 years ago
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