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liraira [26]
3 years ago
5

A disease has spread killing plants in this freshwater ecosystem what is true about the impact of this disease?

Biology
1 answer:
Ne4ueva [31]3 years ago
4 0
Number 1 is the correct answer ✅
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Which statements are true about the
mestny [16]

Answer:

It is the brain of the cell and it tells the other cell parts what to do.
It holds the cell's DNA

6 0
2 years ago
A young child classifies animals into 26 groups according to the alphabet. For example, the first group of animals in this schem
Kaylis [27]

Answer:

A. Taxa are based on Latin, not English.

Explanation:

In the classification of organism, the child choose English as primary language but scientists uses Latin language as a primary language for their taxa.

Swedish scientist Carl Linnaeus, initiated the classification of organism and he choose Latin names for different taxa such as phyla and species because Latin was a universal scholarly language in Europe.

So, till now scientists uses Latin language for the naming of organisms and the child uses English language.

Hence, the correct answer is A. Taxa are based on Latin, not English.

7 0
4 years ago
About an hour or so after a sperm enters the ovum, these two cells suddenly fuse, becoming one cell called __________.
raketka [301]

Answer:

A cell that results from the fusion of sperm and ovum is called a zygote. The process of fusion of sperm and ovum is called fertilization.

6 0
2 years ago
Assume that the mother's genotype is AZ/az, and the father's genotype is Az/aZ, and the recombination rate is 10%. What are the
attashe74 [19]

Answer:

0.45 from mom and 0.05 from dad.

Explanation:

The recombinant progeny might occur due to the crossing over at the time of meiosis in which the exchange of chromosomes occur in the homologous chromosomes of non sister chromatids.

The progeny receives half of their chromosome from the mother and half from the father. The mother 50% AZ and 50% az chromosomes respectively. The 10% recombination has occured due to which the mother chromosomes is reduce upto 45%. The recombinant  10% will be aZ and Az and has 5% frequency. Mom has the ability of az chromosomes is 0.45 %. The father has the genotype 50% Az and 50% aZ. The 10% recombination has occured due to which the father chromosomes is reduce upto 45%. The recombinant will be az and AZ with 5% frequency. So, father has az with 0.05 % probability.

Thus, the answer is 0.45 from mom and 0.05 from dad.

8 0
3 years ago
Potential energy is
julia-pushkina [17]
Potential energy is stored energy!!!!
5 0
3 years ago
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