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seraphim [82]
3 years ago
14

Can a mutation be beneficial to an organism? a. No, because any change to existing DNA is harmful. b. No, because mutations are

caused by exposure to harmful radiation. c. Yes, because a mutation can help an organism survive in a particular environment. d. Yes, because a mutation can give an organism what it needs to survive.
Biology
2 answers:
Arisa [49]3 years ago
4 0

yes because it can give an organism


joja [24]3 years ago
3 0
Yes, because a mutation can help an organism survive in a particular environment.
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True or false. The absence of a trait cannot be used as a synapomorphy in phylogenetic analysis
kolbaska11 [484]

Answer:

False

Explanation:

Phylogenetic analysis is a means of establishing evolutionary relationships.

Synapomorphy is a shared ("syn") character that is different from the form found in an ancestor that distinguishes a clade (monophyletic group)from other organisms

The absence of a trait can be used as a synapomorphy in phylogenetic analysis. For example, the loss of a trait, such as the loss of legs in snakes, can be a valuable synapomorphy for a clade.

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3 years ago
Which part of the cell theory most aligns with the process of Mitosis?
Archy [21]

Answer:

cell division

cell division

3 0
3 years ago
In a family with two brothers, one brother's thumbs are straight while the
SpyIntel [72]

Answer:

The brothers have different alleles.

Explanation:

4 0
3 years ago
What do individuals who are heterozygous for codominant traits show for a<br> phenotype?
sukhopar [10]

Answer:

Individuals who are heterozygous for co-dominant traits show in their phenotype both traits, without mixing.

Explanation:

Codominance is a type of inheritance that does not follow the rules of Mendelian inheritance, characterized by the absence of recessive traits and two different alleles for a character that behave as dominant.

Heterozygous individuals can be observed in codominance that show two different characteristics in their phenotype, without mixing, such as cattle with spotted skin or two colored flowers.

7 0
2 years ago
Study the following food chain : grass&gt;rabbits&gt;snakes&gt;hawks.From this chain, you can correctly assume that each populat
masha68 [24]
The answer is D, for when one tropic level is eaten by the tropic level above it, the tropic level is supporting the higher one. I. E. Rabbits are supported by the grass because rabbits eat the grass. Also, the grass population would be larger than rabbits, the rabbits larger than snakes, so on and so forth, so B is ruled out. B states that each population is larger than the one BEFORE it, but there is no way there would be more rabbits than grass. Also, there are both herbivores and carnivores in the food chain, so A and C are out. The best answer is D.
8 0
3 years ago
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