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nexus9112 [7]
3 years ago
15

PLEASE HELP

Biology
2 answers:
Marrrta [24]3 years ago
6 0

Answer:

I'm pretty sure that the answer is d :)

Explanation:

<3

777dan777 [17]3 years ago
6 0

Answer:

yeah

Explanation:

Mechanical Defenses

The first line of defense in plants is an intact and impenetrable barrier composed of bark and a waxy cuticle. Both protect plants against herbivores. Other adaptations against herbivores include hard shells, thorns (modified branches), and spines (modified leaves). They discourage animals by causing physical damage or by inducing rashes and allergic reactions. Some Acacia tree species have developed mutualistic relationships with ant colonies: they offer the ants shelter in their hollow thorns in exchange for the ants’ defense of the tree’s leaves.

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In what way is the genetic code in all organisms the same?
sesenic [268]

Answer:

Explanation:

Theoretically, the genetic code is universal. This means that the same codon "means" the same amino acid in all organisms. For example, in both humans and bacteria, a codon made of three thymine DNA-letters will code for an amino acid called Phenylalanine. There are about twenty amino acids, and about 64 codons.

5 0
3 years ago
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A mutation occurred that caused a change in a mRNA sequence the mRNA codon UAC was replaced by codon UAA which statement describ
Alexandra [31]

Answer: 2).it will result in an incomplete protein that does not function properly

Explanation: A codon is a triplet of nucleotide in an mRNA that codes for a particular amino acid. Some amino acids are specified by more than one codon. UAC and UAA are examples of codons found in an mRNA. UAC specifies amino acid tyrosine while UAA does not specify any amino acid and signals the end of translation, it is therefore called a stop codon. When a stop codon is encountered during translation, protein synthesis will be inhibited and this will result in a nonfunctional protein with incomplete amino acid sequence.

3 0
3 years ago
Which statement describes gravity, There is no define of measurement for gravity, Gravity is the force that pulls objects toward
Molodets [167]

Answer:

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Explanation:

According to the postulation of Sir Isaac Newton, explaining Gravity using an apple falling down from a tree. He was so curious to find out why this happened. I hope this helps.

7 0
3 years ago
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PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Mrrafil [7]
I think it’s C
Sorry if it is wrong
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What happened during interphase?
sasho [114]

Answer:

During interphase, the cell grows and DNA is replicated. ... During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase. During the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei.

Explanation:

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3 years ago
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